1 pharmaceuticals companies in Houston filed in the last 90 days, against 3 in the 90 days before. The biggest raise on record here is LEXICON PHARMACEUTICALS, INC. at $72.22M.
Companies raising per week
The last 90 days
| Based | People named | |||
|---|---|---|---|---|
| FibroBiologics, Inc. | $500K | 2026-09-16 | houston, TX | Pete O'Heeron, Richard Cilento +7 |
Everything on record
| Based | People named | |||
|---|---|---|---|---|
| LEXICON PHARMACEUTICALS, INC. first filing | $72.22M | 2023-06-20 | the woodlands, TX | Raymond Debbane, Phillipe Amouyal +14 |
| LEXICON PHARMACEUTICALS, INC. | $55.67M | 2026-02-17 | the woodlands, TX | Raymond Debbane, Phillipe Amouyal +14 |
| CNS Pharmaceuticals, Inc. first filing | $22.52M | 2026-05-19 | houston, TX | Rami Levin, Steve O'Loughlin +5 |
| FibroBiologics, Inc. first filing | $4M | 2025-12-03 | houston, TX | Pete O'Heeron, Stacy Coen +5 |
| Branch Therapeutics, Inc. first filing | $4M | 2025-05-23 | houston, TX | Curtis Thorne, Christopher Hulme +1 |
| FibroBiologics, Inc. | $3M | 2026-06-29 | houston, TX | Pete O'Heeron, Robert Hoffman +4 |
| FibroBiologics, Inc. | $1.73M | 2025-12-16 | houston, TX | Pete O'Heeron, Stacy Coen +5 |
| FibroBiologics, Inc. first filing | $1.50M | 2025-12-03 | houston, TX | Pete O'Heeron, Stacy Coen +5 |
| GreenJay Therapeutics, Inc. first filing | $1.01M | 2023-06-16 | conroe, TX | Michael Redman, Borje Andersson +2 |
| 7 Hills Pharma Inc. first filing | $1M | 2024-07-17 | houston, TX | Upendra Marathi, Joseph Bailes +3 |
| Eos SENOLYTIX, Inc. first filing | $750K | 2026-06-12 | houston, TX | Kevin Slawin, Frank McGuyer +1 |
| FibroBiologics, Inc. | $500K | 2026-09-16 | houston, TX | Pete O'Heeron, Richard Cilento +7 |
| GreenJay Therapeutics, Inc. | — | 2024-04-22 | houston, TX | James Payne, Tommy Lee +2 |
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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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