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SEC Form D · by sector and metro

Biotech raises in Boston

Every biotech company in Boston that filed a new SEC Form D: the last 90 days first, then everything on record.

As of November 10, 2026, 218 biotech companies in Boston have filed a new SEC Form D on record, reporting $9.61B sold. 18 filed in the last 90 days, against 14 in the 90 days before. The biggest raise on record here is Neumora Therapeutics, Inc., at $474.36M (SEC Form D, November 9, 2026).

Companies on record218
Total sold$9.61B
Last 90 days18
Median raise$7.10M

18 biotech companies in Boston filed in the last 90 days, against 14 in the 90 days before. The biggest raise on record here is Neumora Therapeutics, Inc. at $474.36M.

Companies raising per week

2026-08-24 to 2026-08-30: 4 companies42026-08-31 to 2026-09-06: 1 company12026-09-07 to 2026-09-13: 1 company12026-09-14 to 2026-09-20: 1 company12026-09-21 to 2026-09-27: 1 company12026-09-28 to 2026-10-04: 1 company12026-10-05 to 2026-10-11: 0 companies02026-10-12 to 2026-10-18: 0 companies02026-10-19 to 2026-10-25: 3 companies32026-10-26 to 2026-11-01: 1 company12026-11-02 to 2026-11-08: 1 company12026-11-09 to 2026-11-15: 1 company1

The last 90 days

BasedPeople named
Zai Lab Ltd first filing$249.93M2026-11-09Cambridge, MASAMANTHA (YING) DU, Ph.D., JOHN DIEKMAN, Ph.D. +10
ALZHEON, INC.$78.80M2026-09-10Framingham, MAMartin Tolar, M.D., Ph.D., Christopher Dunn +10
Superluminal Medicines, Inc.$65.48M2026-09-03Boston, MACony D'Cruz, Nandita Shangari +3
Typewriter Therapeutics, Inc. first filing$56.30M2026-09-21Cambridge, MAMatthew Stanton, Kenneth Horne +2
AI3 Bio, Inc.$48.34M2026-11-04Watertown, MASteven Altschuler, Michael Lyman +5
Abcuro, Inc.$39.38M2026-08-13Newton, MAJohn Martin, Mark Pruzanski +4
Xact Bio, Inc. first filing$10M2026-09-28Boston, MAEric Green, Uciane Scarlett +2
Auron Therapeutics, Inc.$7.12M2026-08-13Wellesley, MAKatharine Yen, Alexandra Cantley +5
Unravel Biosciences, Inc.$4.10M2026-08-24Medford, MARichard Novak, Frederic Vigneault +1
Quiver Holdings Inc. first filing$3M2026-10-21Cambridge, MAGraham Dempsey, David Liederbach +5
Aegle Therapeutics Corp$2.28M2026-08-28Woburn, MAShelley Hartman, Scott Braunstein +2
Platform Therapeutics, Inc. first filing$1.75M2026-08-27Andover, MAJames Wilkie, Lakhmir Chawla
FluidForm Bio, Inc. first filing$1.70M2026-08-27Waltham, MAMichael Graffeo, Adam Feinberg +1
OrthoIQ, Inc. first filing$1.08M2026-10-23Cambridge, MAAudrey Chen, Alan Davidner +1
Simplicia, Inc. first filing$600K2026-08-13Boston, MAKatherine Arline, Josepha Kaminski
511 Therapeutics, Inc.$500K2026-10-30Cambridge, MAShuguang Zhang, Yancen Lu +2
SurgiBox Inc.$486K2026-09-17Cambridge, MAKelly Laurel, Sam Goldberger +3
LeanBio Therapeutics, Inc. first filing—2026-10-22Brookline, MAMichal Preminger, William Hait
AI3 Bio, Inc.—2026-11-04Watertown, MASteven Altschuler, Michael Lyman +5

First-time filers, last 90 days

OrthoIQ, Inc., Xact Bio, Inc., LeanBio Therapeutics, Inc., FluidForm Bio, Inc., Zai Lab Ltd, Simplicia, Inc., Quiver Holdings Inc., Platform Therapeutics, Inc., Typewriter Therapeutics, Inc..

Everything on record

BasedPeople named
Neumora Therapeutics, Inc. first filing$474.36M2023-01-03Watertown, MAPaul Berns, Joshua Pinto +8
Treeline Biosciences, Inc.$421.78M2024-10-17Watertown, MAJoshua Bilenker, Jeffrey Engelman +7
Galecto, Inc. first filing$285M2025-11-21Boston, MAHans Schambye, Lori Firmani +7
Cardurion Pharmaceuticals, Inc.$260.41M2024-07-24Burlington, MAPeter Lawrence, Michael Mendelsohn +7
Zai Lab Ltd first filing$249.93M2026-11-09Cambridge, MASAMANTHA (YING) DU, Ph.D., JOHN DIEKMAN, Ph.D. +10
Seaport Therapeutics, Inc. first filing$225.90M2024-10-31Boston, MADaphne Zohar, Michael Chen +11
AdvanCell, Inc. first filing$218.33M2026-07-16Cambridge, MAPhilina Lee, Aaron Pickett +9
Odyssey Therapeutics, Inc.$214.03M2025-12-04Boston, MAGary Glick, Carl Gordon +12
Zenas BioPharma, Inc.$200.15M2024-05-14Waltham, MALeon Moulder, Jr., Joseph Farmer +10
Treeline Biosciences, Inc.$200.10M2025-09-04Watertown, MAJoshua Bilenker, Jeffrey Engelman +7
LUMICELL, INC.$198.13M2025-05-06Newton, MAHoward Hechler, Jorge Ferrer +6
Tectonic Therapeutic, Inc. first filing$185.03M2025-02-14Watertown, MAAlise Reicin, Daniel Lochner +8
Zenas BioPharma (Cayman) Ltd first filing$183.90M2022-11-15Waltham, MALeon Moulder, Jr., Hua Mu +7
Spyre Therapeutics, Inc.$180M2023-12-27Waltham, MACameron Turtle, Scott Burrows +8
Aktis Oncology, Inc. first filing$175M2024-10-02Boston, MAMatthew Roden, Todd Foley +6
Odyssey Therapeutics, Inc. first filing$168.01M2022-10-27Cambridge, MAGary Glick, Carl Gordon +4
Chroma Medicine, Inc. first filing$135M2023-03-01Boston, MACatherine Stehman-Breen, Vic Myer +8
Scorpion Therapeutics, Inc. first filing$125.69M2024-07-16Boston, MAAdam Friedman, Arjun Goyal +13
Lyndra Therapeutics, Inc.$122.75M2023-12-29Watertown, MAJessica Ballinger, Amy Schulman +8
Solstice Oncology, Inc. first filing$121.26M2026-03-09Boston, MACaroline Loew, Emily Minkow +5
Abcuro, Inc. first filing$120.14M2023-08-25Newton, MAJohn Martin, Tomer Kariv +6
Strand Therapeutics Inc. first filing$108.10M2026-03-17Boston, MAJacob Becraft, Tasuku Kitada +5
Vizgen, Inc. first filing$107.58M2024-10-22Cambridge, MARobert Carson, Simona Levi +7
VEDANTA BIOSCIENCES, INC. first filing$106.50M2023-05-02Cambridge, MABernat Olle, Charles Sherwood +10
Morphic Holding, Inc. first filing$100M2023-03-01Waltham, MANorbert Bischofberger, Joseph Slattery +11
Odyssey Therapeutics, Inc.$97.13M2023-12-15Boston, MAGary Glick, Carl Gordon +5
Elektrofi, Inc. first filing$96.45M2024-08-22Boston, MAChase Coffman, Jason Norris +6
Newleos Therapeutics, Inc. first filing$93.45M2025-02-24Boston, MADavid Donabedian, John McCabe +4
X4 Pharmaceuticals, Inc$85M2025-08-25Boston, MAAdam Craig, John Volpone +8
NextPoint Therapeutics, Inc. first filing$80M2022-12-27Cambridge, MADetlev Biniszkiewicz, Paul Conrad +4
Abcuro, Inc.$80M2025-02-19Newton, MAJohn Martin, Mark Pruzanski +6
Ensoma, Inc. first filing$79M2023-01-09Boston, MAEmile Nuwaysir, Paula Soteropoulos +4
Elucid Bioimaging Inc. first filing$78.95M2023-11-22Boston, MABlake Richards, Scott Huennekens +3
ALZHEON, INC.$78.80M2026-09-10Framingham, MAMartin Tolar, M.D., Ph.D., Christopher Dunn +10
LUMICELL, INC. first filing$75.84M2023-07-26Newton, MAW. Lee, Andrey Zarur +7
Alloy Therapeutics, Inc. first filing$75M2021-04-02Lexington, MAJason Coloma, Errik Anderson +7
Superluminal Medicines, Inc.$65.48M2026-09-03Boston, MACony D'Cruz, Nandita Shangari +3
Stipple Bio, Inc.$65.13M2026-04-06Cambridge, MAJeffrey Landau, Vineeta Agarwala +5
X4 Pharmaceuticals, Inc first filing$65.02M2023-06-01Boston, MAPaula Ragan, Adam Mostafa +10
Garuda Therapeutics, Inc. first filing$62.12M2023-02-03Cambridge, MADhvanit Shah, Eric Aguiar +5
Jnana Therapeutics Inc. first filing$60M2022-11-16Boston, MAJoanne Kotz, Brian Cali +9
Imbria Pharmaceuticals, Inc. first filing$59.20M2025-04-01Boston, MAAlvin Shih, Andrew Levin +4
Dewpoint Therapeutics, Inc. first filing$59.12M2025-09-23Boston, MAAmeet Nathwani, M.D., Srinivas Akkaraju, M.D., Ph.D. +11
Terrestrial Bio, Inc.$57.30M2026-03-19Woburn, MARachel Sha, Kathryn Kousda +5
Typewriter Therapeutics, Inc. first filing$56.30M2026-09-21Cambridge, MAMatthew Stanton, Kenneth Horne +2
Bambusa Therapeutics, Inc.$53.27M2025-02-26Boston, MAShanshan Xu, Helmut Jeggle +2
Lyra Therapeutics, Inc. first filing$50M2023-06-09Watertown, MAHarlan Waksal, M.D., Maria Palasis, Ph.D. +10
Cue Biopharma, Inc.$50M2026-07-22Boston, MAShao-Lee Lin, Dominic Borie +6
AI3 Bio, Inc.$48.34M2026-11-04Watertown, MASteven Altschuler, Michael Lyman +5
Vizgen, Inc.$47.79M2026-01-12Waltham, MARobert Carson, Simona Levi +5
Garuda Therapeutics, Inc.$47.71M2024-10-31Cambridge, MAEric Aguiar, Steve Liapis +6
Axonis Therapeutics, Inc. first filing$46M2024-11-01Boston, MAJoanna Stanicka, Jeffrey Imbaro +6
Spear Bio Inc.$45M2024-08-05Woburn, MAFeng Xuan, John Wu +4
NextPoint Therapeutics, Inc.$42.48M2024-02-14Cambridge, MADetlev Biniszkiewicz, Ivan Cheung +6
Pi Health Inc. first filing$41.80M2024-03-14Cambridge, MAGeoffrey Kim, Bobby Reddy +6
Alloy Therapeutics, Inc.$41.74M2022-10-03Waltham, MAJason Coloma, Errik Anderson +8
SeLux Diagnostics, Inc. first filing$40M2024-02-13Charlestown, MASteven Lufkin, Aleksandar Vacic +9
Antares Therapeutics, Inc. first filing$40M2025-03-12Boston, MAAdam Friedman, Brian Piper +1
Entact Bio, Inc. first filing$39.90M2024-01-31Watertown, MAVictoria Richon, Alon Lazarus +4
MarvelBiome, Inc.$39.56M2025-10-22Woburn, MAJ. Govindan, Elamparithi Jayamani +5
Abcuro, Inc.$39.38M2026-08-13Newton, MAJohn Martin, Mark Pruzanski +4
Voyager Therapeutics, Inc. first filing$39.03M2023-03-03Cambridge, MAAlfred Sandrock, Peter Pfreundschuh +11
Memento Medicines, Inc. first filing$38M2026-06-16Boston, MANaveen Daryani, William Bonificio +5
Mediar Therapeutics, Inc.$37.85M2025-12-23Boston, MARahul Ballal, Cassidy Blundell +7
Crossbow Therapeutics, Inc. first filing$37.57M2023-04-12Cambridge, MABriggs Morrison, Todd Foley +3
Caldera Therapeutics, Inc. first filing$37.50M2026-01-21Cambridge, MAPraveen Tipirneni, Michael Gladstone +3
Normunity Holding Company, LLC first filing$37.50M2025-01-14Boston, MARachel Humphrey, Timothy Shannon +7
Elucid Bioimaging Inc.$36.50M2025-10-22Boston, MABlake Richards, Scott Huennekens +6
Consano Bio, Inc.$34.82M2026-03-20Burlington, MAAndrew Hall, Jennifer Schmitke +7
AXOFT, INC.$34.25M2026-05-07Cambridge, MAPaul Le Floch, Chia An Lee +1
NextPoint Therapeutics, Inc.$33.73M2026-07-30Cambridge, MADetlev Biniszkiewicz, Ivan Cheung +6
i2O Therapeutics, Inc. first filing$33.54M2022-10-11Cambridge, MARavi Srinivasan, Samir Mitragotri +3
Manifold Biotechnologies, Inc. first filing$32.78M2024-12-03Boston, MAGleb Kuznetsov, Pierce Ogden +4
SURGE Therapeutics, Inc. first filing$32M2023-06-02Cambridge, MAMichael Goldberg, Gary Goldberg +5
Anumana, Inc. first filing$32M2022-11-17Cambridge, MAMurali Aravamudan, Harris Fishman +4
Aliada Therapeutics, Inc. first filing$32M2022-12-30Boston, MASari Epstein, Adam Rosenberg +4
Pi Health Inc. first filing$30.88M2024-03-14Cambridge, MAGeoffrey Kim, Bobby Reddy +6
Instylla, Inc.$30.28M2023-11-03Bedford, MAAmarpreet Sawhney, Tara Butler +4
Crossbow Therapeutics, Inc.$30.25M2025-09-30Cambridge, MABriggs Morrison, Todd Foley +7
Instylla, Inc. first filing$30.03M2023-08-14Bedford, MAAmarpreet Sawhney, Tara Butler +4
Alloy Therapeutics, Inc.$30.02M2026-04-15Waltham, MAJason Coloma, Errik Anderson +8
RYNE Biotechnology Inc. first filing$30M2024-03-01Cambridge, MAJonathan Yeh, Howard Federoff +6
Antares Therapeutics, Inc.$30M2025-05-15Boston, MAAdam Friedman, Shelley Chu +6
Cue Biopharma, Inc. first filing$30M2022-11-21Boston, MADaniel Passeri, Anish Suri +9
Cue Biopharma, Inc.$30M2026-05-14Boston, MAShao-Lee Lin, Colin Sandercock +7
Mythic Therapeutics, Inc. first filing$29.87M2024-12-26Waltham, MAGeorge Eliades, Brian Fiske +3
SYNDEVRX INC$29.35M2024-10-10Cambridge, MABradley Carver, James Shanahan +4
Convergent Therapeutics, Inc. first filing$29.17M2023-05-22Cambridge, MAPhilip Kantoff, Alexander Brown +3
Epicore Biosystems, Inc.$25.69M2025-01-06Cambridge, MARoozbeh Ghaffari, John Rogers +8
Superluminal Medicines, Inc. first filing$25.68M2023-08-28Boston, MACony D'Cruz, Andrew Levin +3
eGenesis, Inc. first filing$25.42M2024-02-27Cambridge, MAPaul Sekhri, Michael Curtis +10
Microbot Medical Inc.$25.24M2025-09-30Braintree, MAHarel Gadot, Simon Sharon +8
Rejoni, Inc. first filing$25M2022-12-16Bedford, MAAmarpreet Sawhney, Nicholas Svencer +2
Lonestar Medicines, Inc. first filing$25M2026-02-23Boston, MAStephen Thomas, William Bonificio +3
Judo Bio Inc.$25M2024-08-16Cambridge, MAKevin Bitterman, Ommer Chohan +4
Ribon Therapeutics, Inc. first filing$25M2022-12-22Cambridge, MAPrakash Raman, Paul Brannelly +9
Immuneering Corp first filing$25M2025-09-09Cambridge, MABenjamin Zeskind, Robert Carpenter +4
SYNTIS BIO, INC.$24.98M2025-07-02Boston, MARahul Dhanda, Robert Langer +6
Tasca Therapeutics Corp first filing$24.15M2024-11-29Boston, MAMilenko Cicmil, Drew King +4
Myrobalan Therapeutics Holding, Inc. first filing$24.05M2024-01-24Medford, MAJing Yu Wang, Zhigang He +3
Invivyd, Inc. first filing$23.75M2022-11-29Waltham, MADavid Hering, Fred Driscoll +10
SunBird Bio, Inc. first filing$23.24M2023-05-12Cambridge, MAJohn Mcdonough, Alexandra Cantley +4
Pacegenix, Inc. first filing$22.53M2026-03-26Cambridge, MAJay Wohlgemuth, Raymond Tabibiazar +2
Convergent Therapeutics, Inc.$22.22M2024-08-13Cambridge, MAPhilip Kantoff, Alexander Brown +5
Instylla, Inc.$21.73M2025-10-23Bedford, MAAmarpreet Sawhney, Raymond Lareau +6
Alloplex Biotherapeutics, Inc. first filing$20.67M2023-02-13Woburn, MAFrancescopalo Borriello
Access Vascular, Inc.$20.65M2023-10-30Bedford, MAJJ Pelligrino, Brent Sabin +5
Lyndra Therapeutics, Inc. first filing$20.35M2023-06-07Watertown, MAPatricia Hurter, Zafi Avnur +9
Superluminal Medicines, Inc.$20.04M2024-09-04Waltham, MACony D'Cruz, Andrew Levin +3
Judo Bio Inc. first filing$20M2022-11-22Cambridge, MAKevin Bitterman, Ommer Chohan +5
Voyager Therapeutics, Inc.$20M2024-01-17Lexington, MAAlfred Sandrock, Peter Pfreundschuh +12
Aviceda Therapeutics, Inc.$18.90M2024-05-31Cambridge, MAMohamed Genead, Patrick Johnson +4
AILERON THERAPEUTICS INC first filing$18.25M2023-11-16Waltham, MAManuel Alves-Aivado, M.D., Ph.D., Susan Drexler +6
Magnendo Corp.$18M2026-07-29Newton, MAYoonho Kim, Aman Patel +2
Affini-T Therapeutics, Inc. first filing$17.62M2024-10-15Watertown, MAJoseph Knowles, Kathy Bergsteinsson +6
Cardurion Pharmaceuticals, Inc. first filing$17.50M2022-12-30Burlington, MAPeter Lawrence, Michael Mendelsohn +6
Naveris, Inc. first filing$17.49M2024-07-02Waltham, MAJames McNally, Piyush Gupta +2
ALZHEON, INC.$17.25M2024-03-12Framingham, MAMartin Tolar, M.D., Ph.D., Kenneth Mace +10
NeuroBo Pharmaceuticals, Inc. first filing$17M2024-07-01Cambridge, MAHyung Kim, Marshall Woodworth +6
Consano Bio, Inc.$16.84M2025-12-12Burlington, MAAndrew Hall, Jennifer Schmitke +4
LUMINOPIA, INC.$15.81M2023-06-29Cambridge, MAScott Xiao, Dean Travers +4
Aviceda Therapeutics, Inc. first filing$15.61M2023-05-19Cambridge, MAMohamed Genead, Patrick Johnson +4
Abata Therapeutics, Inc. first filing$15.33M2023-12-27Watertown, MASamantha Singer, Abbie Celniker +11
Solarea Bio, Inc. first filing$15M2023-05-09Cambridge, MAGerardo Toledo, Eric Schott +4
Medici Therapeutics, Inc. first filing$14.79M2025-12-04Boston, MADenitsa Milanova, David Thompson +2
Pillar Therapeutics, Inc. first filing$14M2026-05-13Boston, MACosmas Giallourakisv, Tess Cameron +2
Remix Therapeutics, Inc. first filing$13.74M2024-01-04Watertown, MAPeter Smith, Matthew Patterson +6
Auron Therapeutics, Inc.$13.39M2024-12-31Newton, MAKatharine Yen, Alexandra Cantley +5
Transition Bio, Inc.$13.27M2024-10-25Cambridge, MATuomas Knowles, George Martin +7
Inflammasome Therapeutics, Inc.$13.16M2026-05-04Newton, MAJayakrishna Ambati, Balamurali Ambati +3
Microbot Medical Inc.$13M2025-02-18Braintree, MAHarel Gadot, Simon Sharon +8
Xsphera Biosciences Inc first filing$12.60M2023-05-04Boston, MAStephen Remondi, Robert Walsh
76Bio, Inc. first filing$12.22M2023-02-13Boston, MAChristopher Wilfong, David Tanen +1
EnPlusOne Biosciences Inc. first filing$11.90M2022-10-03Watertown, MADaniel Wiegand, Daniel Ahlstedt +3
Genialis, Inc. first filing$11.42M2023-01-31Boston, MARafael Rosengarten, Miha Stajdohar +7
Dash Bio, Inc.$11M2025-06-26Boston, MADavid Johnson, Alexander Tallett
Angiex, Inc. first filing$10.98M2025-08-14Cambridge, MAPaul Jaminet, Amal Amin +7
Vaxess Technologies, Inc.$10.78M2024-05-28Cambridge, MAKathryn Kosuda, Ann DeWitt +9
Topo Therapeutics, Inc. first filing$10.56M2024-12-30Cambridge, MAMadgalene Moran, Hui Tian +2
Project Samri Inc. first filing$10.50M2023-11-13Boston, MAKent Wakeford, Benjamin Lamm +3
Centrexion Therapeutics Corp first filing$10.28M2023-06-29Boston, MAJeffrey Kindler, James Campbell, M.D. +7
Launchpad Therapeutics, Inc. first filing$10M2022-12-30Cambridge, MAAlexander Mayweg, Anna Kohlmann +1
MetaVia Inc.$10M2025-05-15Cambridge, MAHyung Kim, Marshall Woodworth +6
Amagma, Inc. first filing$10M2022-12-23Waltham, MAAmy Schulman, Tillman Gerngross +3
Holobiome, Inc.$10M2026-07-22Boston, MAPhilip Strandwitz, Iain Chessell +2
MarvelBiome, Inc. first filing$10M2023-08-02Woburn, MAJothi Govindan, Elamparithi Jayamani +4
Xact Bio, Inc. first filing$10M2026-09-28Boston, MAEric Green, Uciane Scarlett +2
Entact Bio, Inc.$10M2026-06-03Watertown, MAVictoria Richon, Owen Smith +4
Human Biotech, Inc. first filing$10M2026-06-03Cambridge, MAAgustin Lopez-Marquez, Errik Anderson +3
Solarea Bio, Inc.$9.91M2025-11-20Waltham, MACatherine Balsam-Schwaber, Eric Schott +4
Stipple Bio, Inc. first filing$9.48M2024-12-20Cambridge, MAAaron Ring, Vineeta Agarwala +3
Meadowhawk Biolabs, Inc. first filing$9.25M2023-03-17Marlborough, MAJames Jersey, Glick Peter +2
Vaxess Technologies, Inc.$9.10M2023-07-24Cambridge, MAMichael Schrader, Kathryn Kosuda +6
Spero Therapeutics, Inc. first filing$9M2022-11-15Cambridge, MAAnkit Mahadevia, Satyavrat Shukla +10
Bambusa Therapeutics, Inc. first filing$9M2025-01-08Boston, MAShanshan Xu, Helmut Jeggle
AXOFT, INC. first filing$8.78M2024-03-05Cambridge, MAPaul Le Floch, Tianyang Ye +2
Eterna Therapeutics Inc.$8.71M2023-07-26Cambridge, MAMatthew Angel, Sandra Gurrola +4
Eterna Therapeutics Inc.$8.71M2023-07-26Cambridge, MAMatthew Angel, Sandra Gurrola +4
Microbot Medical Inc.$8.60M2025-01-22Braintree, MAHarel Gadot, Simon Sharon +8
Vaxess Technologies, Inc.$8.40M2025-02-26Cambridge, MAKathryn Kosuda, Ann DeWitt +9
AI Proteins, Inc. first filing$8.30M2023-08-04Boston, MANoah Beerman, Mark Alles +7
DermBiont, Inc.$8.09M2023-10-19Boston, MAKarl Beutner, Nichola Eliovits +4
Kestrel Therapeutics Inc. first filing$8M2025-02-21Boston, MAFrank Haluska, Denis Patrick +4
Transcode Therapeutics, Inc. first filing$8M2024-12-12Boston, MAThomas Fitzgerald, Erik Manting +2
Vaxess Technologies, Inc.$7.90M2025-09-10Woburn, MAKathryn Kosuda, Ann DeWitt +9
Eterna Therapeutics Inc.$7.79M2023-12-20Cambridge, MASandra Gurrola, Matthew Angel +3
Droplet Biosciences, Inc. first filing$7.61M2023-12-13Cambridge, MATheresa Tribble, Ann DeWitt +3
Window Therapeutics, Inc. first filing$7.55M2023-10-13Boston, MAChih-Kao Hu, Jeremiah Johnson +3
Ernexa Therapeutics Inc.$7.25M2025-04-11Cambridge, MASandra Gurrola, Sanjeev Luther +4
Auron Therapeutics, Inc.$7.12M2026-08-13Wellesley, MAKatharine Yen, Alexandra Cantley +5
Kytopen Corp.$7.08M2025-02-20Cambridge, MAMichael Chiu, Cullen Buie +3
Amplifyer Bio, Inc. first filing$7.08M2024-10-11Lexington, MAEric Huang, Viktor Adalsteinsson +3
Elicio Therapeutics, Inc. first filing$7.05M2024-01-05Boston, MARobert Connelly, Peter DeMuth +9
Ingenia Therapeutics Inc. first filing$7.01M2022-11-30Watertown, MASangyeul Han, Sung Jae Kim +2
Microbot Medical Inc.$7M2025-01-22Braintree, MAHarel Gadot, Simon Sharon +8
Omnipulse Biosciences, Inc. first filing$7M2024-01-02Cambridge, MARobert Farra, Ana Jacklenec +4
CoreMap, Inc. first filing$6.82M2025-07-14Burlington, MASarah Kalil, Adam Rothstein +2
Nirrin Technologies, Inc.$6.70M2026-06-15Billerica, MADavid Seldin, Matthew Gunnison +2
Holobiome, Inc. first filing$6.59M2024-03-20Boston, MAPhilip Strandwitz, Iain Chessell +2
SYNTIS BIO, INC.$6.32M2025-01-27Boston, MARahul Dhanda, Robert Langer +3
INVIVO THERAPEUTICS HOLDINGS CORP. first filing$6.25M2022-10-14Cambridge, MARichard Toselli, Richard Christopher +6
Dash Bio, Inc. first filing$6.12M2024-10-17Boston, MADavid Johnson, Alexander Tallett
Artax Biopharma, Inc. first filing$6M2024-08-09Cambridge, MARobert Armstrong, Damia Tormo +6
Transition Bio, Inc.$6M2024-01-10Cambridge, MATuomas Knowles, George Martin +6
Lytica Therapeutics, Inc.$6M2025-04-11Cambridge, MARida Mourtada, James Latorre +2
Elicio Therapeutics, Inc.$6M2024-03-29Boston, MARobert Connelly, Peter DeMuth +9
Meadowhawk Biolabs, Inc. first filing$6M2023-03-17Marlborough, MAJames Jersey, Peter Glick +2
Redona Therapeutics, Inc. first filing$5.95M2023-07-31Watertown, MAKazumi Shiosaki, Luke Evnin +3
Lapix Therapeutics Inc.$5.95M2023-04-27Boston, MAAnas Fathallah, Jason Norris
Scipher Medicine Corp first filing$5.85M2024-07-30Waltham, MAReginald Seeto, Ingo Chakravarty +7
Circinus Medical Technology LLC first filing$5.83M2024-01-17Concord, MAJohn Dorman, Patrick West +2
Kytopen Corp. first filing$5.69M2024-02-15Cambridge, MAMichael Chiu, Cullen Buie +4
Nanopath Inc first filing$5.34M2025-02-06Cambridge, MAAmogha Tadimety, Alison Burklund +2
AssayQuant Technologies, Inc. first filing$5.12M2023-07-10Marlborough, MAErik Schaefer, Barbara Imperiali +3
Bambusa Therapeutics, Inc. first filing$5.10M2025-01-08Boston, MAShanshan Xu, Helmut Jeggle
Kano Therapeutics Inc. first filing$5.05M2024-05-20Cambridge, MAFloris Engelhardt, John Vroom +1
Lifeward Ltd. first filing$5M2025-01-13Marlborough, MALarry Jasinski, Michael Lawless +9
Enveric Biosciences, Inc.$5M2026-05-04Cambridge, MAJoseph Tucker, Kevin Coveney +5
Superluminal Medicines, Inc.$5M2025-08-26Boston, MACony D'Cruz, Andrew Levin +2
Kestrel Therapeutics Inc.$5M2025-08-12Boston, MAFrank Haluska, Denis Patrick +4
Judo Bio Inc.$5M2024-06-03Cambridge, MAKevin Bitterman, Ommer Chohan +4
Ingenia Therapeutics Inc.$5M2024-06-21Watertown, MASangyeul Han, Kwang Ho Cheong +3
Meadowhawk Biolabs, Inc.$5M2024-07-16Marlborough, MAJames Jersey, Peter Glick +2
AI Proteins, Inc.$5M2024-04-04Boston, MANoah Beerman, Wendy Dwyer +7
Nirrin Technologies, Inc. first filing$4.82M2024-02-14Billerica, MAGregory Cresenzi, David Seldin +3
DermBiont, Inc. first filing$4.69M2023-03-21Boston, MAKarl Beutner, Nichola Eliovits +4
Pahr Therapeutics, Inc. first filing$4.67M2025-07-18Boston, MANeil Buckley, Ken Horne +3
MINERVA BIOTECHNOLOGIES Corp$4.51M2023-12-05Waltham, MACynthia Bamdad, Kenneth Kosik +6
COURAGE THERAPEUTICS, INC. first filing$4.51M2025-05-22Newton, MADaniel Housman, Isaac Barchas +2
Oxbridge Clinical Inc. first filing$4.50M2025-11-03Boston, MAGuilio Deangeli
20 Bio, Inc. first filing$4.50M2026-02-13Somerville, MAJulius Knowles, Murthy Chavali
PhAST Corp. first filing$4.38M2022-12-16Boston, MAKwangmin Son, Roman Stocker
Everest Biolabs, Inc. first filing$4.35M2026-03-11Waltham, MAGeorge Daaboul, David Freedman +3
Circinus Medical Technology LLC$4.24M2026-08-04Concord, MAPatrick West, John Dorman +3
Unravel Biosciences, Inc.$4.10M2026-08-24Medford, MARichard Novak, Frederic Vigneault +1
LUMINOPIA, INC. first filing$4.07M2022-10-19Cambridge, MAScott Xiao, Dean Travers +5
Lytica Therapeutics, Inc. first filing$4.07M2024-03-12Cambridge, MARida Mourtada, James Latorre +2
Phio Pharmaceuticals Corp.$4.01M2023-05-02Marlborough, MARobert Bitterman, Patricia Bradford +4
NFlection Therapeutics, Inc. first filing$4M2023-07-21Boston, MAWilliam Hodder, Ketan Patel +3
Eterna Therapeutics Inc.$3.89M2024-11-14Cambridge, MASandra Gurrola, Sanjeev Luther +4
Comera Life Sciences Holdings, Inc. first filing$3.56M2023-01-12Woburn, MAMichael Campbell, Jeffrey Hackman +9
Vizgen, Inc.$3.50M2025-10-07Cambridge, MARobert Carson, Simona Levi +7
Morphoceuticals, Inc.$3.50M2024-10-07Medford, MAJames Jenson, Michael Hufford +4
NEUTROLIS INC.$3.50M2025-07-15Cambridge, MAAbdul Rahamathullah, Toby Fox +3
i2O Therapeutics, Inc.$3.50M2023-10-18Cambridge, MAKurt Graves, Christopher Gagliardi +1
PhAST Corp.$3.47M2025-04-24Boston, MAKwangmin Son, Roman Stocker
FORAY bioscience, Inc. first filing$3.41M2024-03-14Cambridge, MAAshley Beckwith
Carna Inc. first filing$3.40M2025-02-05Boston, MASalvatore Viscomi, Boris Berat +4
Allarity Therapeutics, Inc.$3.37M2023-04-28Boston, MAJames Cullem, Joan Brown +5
Ultivue, Inc. first filing$3.32M2024-07-25Cambridge, MARobert Carson, Keith Crandell +3
Centrexion Therapeutics Corp$3.26M2024-01-08Boston, MAJeffrey Kindler, James Campbell, M.D. +7
Headlands Holdco, LLC first filing$3.10M2026-07-15Boston, MAJoshua Nelson, Megan Preiner +2
NanoMosaic Inc.$3.02M2025-11-26Waltham, MAJohn Boyce, Alex Robertson +4
Quiver Holdings Inc. first filing$3M2026-10-21Cambridge, MAGraham Dempsey, David Liederbach +5
Hopewell Therapeutics, Inc. first filing$3M2023-06-02Woburn, MAThomas Hennessey, Thomas Hennessey +4
Phio Pharmaceuticals Corp.$3M2023-06-13Marlborough, MARobert Bitterman, Patricia Bradford +4
RevivBio Inc.$2.95M2024-01-16Cambridge, MAFatemeh Mastouri, Oxana Kukhaneva +1
nference, inc. first filing$2.74M2022-11-04Cambridge, MAMurali Aravamudan, Venkataramanan Soundararajan +4
LUMICELL, INC.$2.73M2024-07-25Newton, MAHoward Hechler, Jorge Ferrer +7
AutoIVF, Inc. first filing$2.64M2023-06-14Watertown, MARavi Kapur, Mehmet Toner +5
SeQure Dx Inc. first filing$2.61M2023-12-22Waltham, MAEllen Sheets, Carl Berke +1
Rinascera Therapeutics, Inc. first filing$2.50M2025-10-08Boston, MANichola Eliovits, Max Dawson +2
Hopewell Therapeutics, Inc.$2.50M2025-09-17Woburn, MAThomas Hennessey, III, Xutian Jing +4
Spear Bio Inc. first filing$2.39M2022-10-18Woburn, MAFeng Xuan, Peng Yin +2
Elastro, Inc. first filing$2.33M2025-08-15Watertown, MAMichael Schrader, Jia Liu +2
Centrexion Therapeutics Corp$2.30M2023-11-27Boston, MAJeffrey Kindler, James Campbell, M.D. +7
Aegle Therapeutics Corp$2.28M2026-08-28Woburn, MAShelley Hartman, Scott Braunstein +2
LUMICELL, INC.$2.27M2024-03-08Newton, MAHoward Hechler, Jorge Ferrer +7
Comera Life Sciences Holdings, Inc.$2.25M2023-08-07Woburn, MAMichael Campbell, Jeffrey Hackman +9
Lapix Therapeutics Inc.$2.22M2024-08-19Cambridge, MAAnas Fathallah, Jason Norris +2
SeQure Dx Inc. first filing$2.18M2023-12-22Waltham, MASanjay Pothen, Carl Berke +1
Vaxess Technologies, Inc. first filing$2M2022-10-04Cambridge, MAMichael Schrader, Kathryn Kosuda +6
Absco Therapeutics, Inc. first filing$2M2024-05-28Brookline, MAStephen Linderman, Avik Som +1
GelMEDIX, Inc. first filing$1.89M2024-03-26Cambridge, MAMax Cotler, Nasim Annabi +3
Microbot Medical Inc. first filing$1.76M2024-06-20Braintree, MAHarel Gadot, Simon Sharon +8
Lytica Therapeutics, Inc.$1.75M2024-08-19Cambridge, MARida Mourtada, James Latorre +2
Platform Therapeutics, Inc. first filing$1.75M2026-08-27Andover, MAJames Wilkie, Lakhmir Chawla
ALZHEON, INC. first filing$1.70M2023-01-11Framingham, MAMartin Tolar, M.D., Ph.D., Kenneth Mace +7
FluidForm Bio, Inc. first filing$1.70M2026-08-27Waltham, MAMichael Graffeo, Adam Feinberg +1
Allarity Therapeutics, Inc.$1.60M2023-09-21Boston, MAJames Cullem, Joan Brown +4
Epicore Biosystems, Inc. first filing$1.54M2024-02-01Cambridge, MARoozbeh Ghaffari, John Rogers +5
Porosome Therapeutics, Inc. first filing$1.50M2023-09-14Boston, MAGuillermo Marmol
Xeno Biosciences Inc. first filing$1.50M2023-01-05Cambridge, MADavid Beno, Michael Koeris +3
Comera Life Sciences Holdings, Inc.$1.50M2024-01-08Woburn, MAJeffrey Hackman, Michael Campbell +7
Purinomia Biotech, Inc. first filing$1.50M2023-01-06Woburn, MASimon Robson, Zhe Wang +3
Remedium Bio Inc.$1.50M2026-05-18Needham, MAFrank Luppino, Alexei Goraltchouk +2
Acer Therapeutics Inc. first filing$1.50M2022-12-05Newton, MAChris Schelling, Jefferson Davis +11
Biomakers, Inc. first filing$1.50M2024-02-12Boston, MANicolas Kirchuk, Ruben Salanova +4
Enveric Biosciences, Inc.$1.45M2026-02-11Cambridge, MAJoseph Tucker, Kevin Coveney +5
Florey Biosciences, Inc. first filing$1.40M2025-04-29Cambridge, MAAndres Cubillos Ruiz, Raphael Gayet +2
Koyo Sciences Inc. first filing$1.28M2025-06-18Brookline, MAJonathan Reis, David Dove
PanTher Therapeutics, Inc. first filing$1.26M2022-12-19Watertown, MALaura Indolfi, Darshana Zaveri +3
Allarity Therapeutics, Inc. first filing$1.20M2023-03-01Boston, MAJames Cullem, Joan Brown +3
TellBio, Inc.$1.20M2024-07-08Andover, MAPritesh Gandhi, Richard Peters +2
Mytide Therapeutics, Inc. first filing$1.16M2023-01-06Boston, MADale Thomas, Jason Norris +1
Eterna Therapeutics Inc.$1.14M2024-11-14Cambridge, MASandra Gurrola, Sanjeev Luther +4
OrthoIQ, Inc. first filing$1.08M2026-10-23Cambridge, MAAudrey Chen, Alan Davidner +1
NanoMosaic Inc. first filing$1.05M2025-03-04Waltham, MAPhilippe Mourere, John Boyce +5
Factor Bioscience LLC first filing$1M2025-09-25Cambridge, MAMatthew Angel, Christopher Rohde
GelMEDIX, Inc.$1M2025-02-04Cambridge, MAMax Cotler, Nasim Annabi +3
Purinomia Biotech, Inc.$1M2024-06-07Woburn, MASimon Robson, Zhe Wang +3
Pulmatrix, Inc. first filing$1M2026-04-15Framingham, MAMichael Higgins, Todd Bazemore +4
Solarea Bio, Inc.$1M2024-09-10Waltham, MAGerardo Toledo, Eric Schott +5
Purinomia Biotech, Inc.$1M2023-11-07Woburn, MASimon Robson, Zhe Wang +3
Mekiri Bio, Inc. first filing$1M2025-10-16Boston, MADebbie Lin, Anita DiFazio +2
TellBio, Inc.$1M2024-10-18Andover, MAPritesh Gandhi, Richard Peters +2
SYNDEVRX INC$978K2024-11-15Cambridge, MABradley Carver, James Shanahan +3
NEUTROLIS INC. first filing$965K2025-04-08Cambridge, MAAbdul Rahamathullah, Toby Fox +3
AstralBio, Inc. first filing$957K2024-12-19Boston, MAPatrick Crutcher, Justin DiMartino
EIP Pharma, Inc. first filing$810K2023-07-20Boston, MAJohn Alam, Sylvie Gregoire +5
SurgiBox Inc. first filing$750K2023-08-24Cambridge, MAMike Teodorescu, Sam Goldberger +3
Bone Biologics Corp first filing$729K2023-11-29Burlington, MAJeffrey Frelick, Deina Walsh +4
Eye Care International LLC$710K2024-05-20Cambridge, MAElan Weiner, Ronald Gentile +2
Genialis, Inc.$700K2025-12-31Boston, MARafael Rosengarten, Miha Stajdohar +5
Sunflower Therapeutics, PBC first filing$610K2022-10-14Cambridge, MAKerry Love, J. Christopher Love +3
Sophia Tree, Inc. first filing$600K2022-12-30Watertown, MAHui-Hsuan Wang, Yang Lee
Simplicia, Inc. first filing$600K2026-08-13Boston, MAKatherine Arline, Josepha Kaminski
OrthoFundamentals, LLC first filing$600K2023-01-12Waltham, MAMatthew Palmer, Jarred Sakakeeny
Phio Pharmaceuticals Corp.$533K2023-12-19Marlborough, MARobert Bitterman, Patricia Bradford +3
511 Therapeutics, Inc.$500K2026-10-30Cambridge, MAShuguang Zhang, Yancen Lu +2
Unravel Biosciences, Inc.$500K2023-03-09Boston, MARichard Novak, Frederic Vigneault +1
Purinomia Biotech, Inc.$500K2023-04-21Woburn, MASimon Robson, Zhe Wang +3
Unravel Biosciences, Inc. first filing$500K2021-08-06Boston, MARichard Novak, Frederic Vigneault +2
AXOFT, INC. first filing$500K2024-03-05Cambridge, MAPaul Le Floch, Tianyang Ye +2
Xenetic Biosciences, Inc. first filing$489K2022-10-13Framingham, MAAdam Logal, Curtis Lockshin +7
SurgiBox Inc.$486K2026-09-17Cambridge, MAKelly Laurel, Sam Goldberger +3
Aegle Therapeutics Corp first filing$456K2026-03-03Woburn, MAShelley Hartman, David Schimel +5
Savran Technologies Inc.$425K2024-09-03Newton, MACagri Savran, Yavuz Kaynar +3
Ceretype Neuromedicine, Inc. first filing$400K2025-12-18Cambridge, MAEmily Stern, David Silbersweig +1
Allarity Therapeutics, Inc.$400K2024-02-02Boston, MAThomas Jensen, Joan Brown +3
GelMEDIX, Inc.$397K2025-10-14Cambridge, MAMax Cotler, Nasim Annabi +3
Allarity Therapeutics, Inc.$350K2023-04-28Boston, MAJames Cullem, Joan Brown +5
Savran Technologies Inc. first filing$304K2023-03-07Newton, MACagri Savran, Yavuz Kaynar +3
Bilayer Therapeutics, Inc. first filing$300K2023-08-04Cambridge, MAThomas Collet, Robert Langer +4
Phio Pharmaceuticals Corp.$266K2025-01-28Marlborough, MARobert Bitterman, Patricia Bradford +4
Radiance Biopharma, Inc. first filing$250K2024-02-28Boston, MARobert Brooks, Marc Lippman
Comera Life Sciences Holdings, Inc.$238K2023-08-07Woburn, MAMichael Campbell, Jeffrey Hackman +9
SAVICELL Corp$224K2023-08-18Andover, MABenjamin Cherniak, Giora Davidovits +2
Phio Pharmaceuticals Corp.$208K2025-01-28Marlborough, MARobert Bitterman, Patricia Bradford +4
PathCision Medicine, Inc.$200K2024-02-21Watertown, MAHui-Hsuan Wang, Yang Lee
SAVICELL Corp first filing$175K2022-11-15Andover, MABenjamin Cherniak, Giora Davidovits +2
SurgiBox Inc.$167K2024-08-08Cambridge, MAMike Teodorescu, Sam Goldberger +3
Phio Pharmaceuticals Corp.$153K2025-01-28Marlborough, MARobert Bitterman, Patricia Bradford +4
Paretor LLC first filing$150K2025-11-04Watertown, MADustan Bonnin
Chickadee Biomedicines, Inc. first filing$150K2026-06-25Boston, MAWeining Lu, Mikael Dolsten
Phio Pharmaceuticals Corp.$136K2024-07-24Marlborough, MARobert Bitterman, Patricia Bradford +3
X-Sight Inc first filing$130K2023-02-27Cambridge, MAWinston Chern, Akintunde Akinwande
BIOXYTRAN, INC first filing$130K2023-03-13Needham, MAOla Soderquist
Enveric Biosciences, Inc.$107K2025-12-23Cambridge, MAJoseph Tucker, Kevin Coveney +5
Paretor LLC$105K2025-12-03Watertown, MADustan Bonnin
Ophthalmic Therapeutic Innovation LLC first filing$100K2025-12-02Watertown, MAGuanting Qiu
Sailie Bio, Inc. first filing$100K2026-07-14Boston, MAGregory Dracoulis
Mellitus, LLC first filing$90K2023-08-31Boston, MAJohn Tagliamonte, Michael Chorev +4
Hatch Biosciences, Inc. first filing$75K2022-12-28Quincy, MAQuoc-Khanh Ly, Brad Geddes +1
Phio Pharmaceuticals Corp.$55K2025-01-03Marlborough, MARobert Bitterman, Patricia Bradford +4
Exa Biosciences, Inc. first filing$50K2024-08-14Boston, MAXun Chen
511 Therapeutics, Inc. first filing$50K2022-10-06Cambridge, MAShuguang Zhang, Yancen Lu +1
Phio Pharmaceuticals Corp.$30K2025-01-07Marlborough, MARobert Bitterman, Patricia Bradford +4
Pi Health Inc.$29K2025-01-23Cambridge, MAGeoffrey Kim, Bobby Reddy +5
Phio Pharmaceuticals Corp. first filing$2K2022-11-23Marlborough, MARobert Bitterman, Patricia Bradford +4
Checkpoint Therapeutics, Inc.—2024-02-05Waltham, MAJames Oliviero, III, Neil Herskowitz +5
LeanBio Therapeutics, Inc. first filing—2026-10-22Brookline, MAMichal Preminger, William Hait
Checkpoint Therapeutics, Inc.—2023-04-14Waltham, MAJames Oliviero, III, Michael Weiss +6
Aviceda Therapeutics, Inc.—2024-11-22Cambridge, MAMohamed Genead, Michael Tolentino +8
AI3 Bio, Inc.—2026-11-04Watertown, MASteven Altschuler, Michael Lyman +5
Brain Code Inc first filing—2024-01-11Cambridge, MAJonathan Ramaci
Minerva Neurosciences, Inc. first filing—2023-07-03Burlington, MARemy Luthringer, Geoffrey Race +6
Envision Life Labs LLC first filing—2023-04-24Boston, MAThomas Cahill
Checkpoint Therapeutics, Inc.—2024-07-10Waltham, MAJames Oliviero, III, Neil Herskowitz +6
Checkpoint Therapeutics, Inc. first filing—2023-03-03Waltham, MAJames Oliviero, III, Michael Weiss +6
Access Vascular, Inc. first filing—2022-10-19Bedford, MAJJ Pelligrino, Brent Sabin +5
Ikena Oncology, Inc.—2025-07-18Boston, MAMark Manfredi, Jotin Marango +8
Envision Life Labs LLC—2024-04-09Cambridge, MAThomas Cahill, Stephen Pagliuca +1
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How this list is built

Every company here filed a Form D with the SEC from this sector and metro. A Form D is the notice a company files when it sells shares or other securities without a public offering, so it catches seed rounds, small rounds and rounds that were never announced, alongside the large ones that make the news. Only new offerings by operating companies count: amendments, pooled investment funds, real estate vehicles and special purpose vehicles are left out, so each row is a company raising money for itself.

The amount shown is the total the filing reports as sold so far. Some filings report nothing sold yet; those rows show a dash and add nothing to the totals. "First filing" marks a company whose first Form D on record this is. Each company links to our page for the filing, or to the SEC's own copy, and the list can be copied as CSV for a spreadsheet.

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Permanent URL: https://mentionfox.com/funding/biotech/boston
Last updated 2026-11-10
Biotech startups raising in Boston: 218 companies. MentionFox, 2026-11-10. https://mentionfox.com/funding/biotech/boston