MentionFox › Funding and accelerator › A-Z
Funding and accelerator pages A-Z, page 33 of 45
11,042 pages, listed by name. This page: Rainforest (YC S12) — no-code end-to-end testing that integrates with any CI/CD pipeline to Response (YC S20) — Organizing the world's inventory.
- Rainforest (YC S12) — no-code end-to-end testing that integrates with any CI/CD pipeline
- Rainmaker
- Rakuten Medical — $111.52M Form D filing, April 2026
- Raleigh-Durham raises, week of 2026-08-31
- Rally (YC S20) — Rally is zoom for social events
- Rally (YC W22) — Agentic user research infrastructure
- Rally (YC W25) — Financial OS for modern fleets
- Rally Commerce Inc. — $1M Form D filing, August 2026
- Rally Tax (YC W23) — AI-native tax platform to save $1T+ for americans
- Rally Tennis
- RallyTech Systems — $5K Form D filing, July 2026
- Ralo (YC X25) — AI-Native mortgage broker
- RamAIn (YC W26) — Automate any UI task with natural language
- Ramani (YC W20) — We're building financial infrastructure for Africa's supply chains
- Ramen VR (YC S19) — Ramen VR is transforming game development with advanced XR + AI tools
- Ramona Optics — $1.44M Form D filing, September 2021
- Ramp Business Corp — $782M Form D filing, June 2026
- Ranchbot Technology Holdings Inc. — $15.78M Form D filing, July 2026
- Random Labs (YC S24) — Random labs is building long running autonomous coding agents
- Ranger RFX — $1M Form D filing, August 2026
- Ranger RFX — $6M Form D filing, April 2026
- Rank (formerly Moni) (YC W22) — Group financing for small businesses across africa
- Rankai (YC S23) — RankAI grows your website on autopilot
- Ranla (YC W22) — The AI growth marketer that turns SaaS signups into revenue
- Rapalogix Health — $19.11M Form D filing, June 2026
- Rapid Liquid Print Co. — $2.20M Form D filing, August 2026
- Rapidflare — $5.70M Form D filing, August 2026
- Rapidfolio (YC S26) — AI for fintechs & banks
- Rappi (YC W16) — On-demand delivery and financial services for latin america
- Rapta Inc. — $10.84M Form D filing, September 2026
- Raptor Maps (YC S16) — Raptor maps builds software to manage the solar PV lifecycle
- Rare Air Health — $4.70M Form D filing, January 2026
- Rare Door
- Rarebird (YC S20) — Elevating mental health to be a part of your daily coffee ritual
- Rasa Legal, PBC — $8.95M Form D filing, August 2026
- RASPIRE (YC X26) — Autonomous runtime security
- Rastro (YC S24) — The fastest way to launch product catalogs
- Rasyn (YC S26) — Making chemicals 100,000x faster
- Ratio Therapeutics — $70M Form D filing, July 2026
- Rational (YC S26) — AI employees for In-House enterprise accounting
- Ravee Optics — $6M Form D filing, June 2026
- Raven (YC S22) — AI assistants for manufacturing operations
- Raven Tech (YC W15) — Our vision is to build the next generation of iOS or Android, to…
- RaveWave — $171K Form D filing, March 2026
- Ravion (YC W22) — The easiest way to use AWS for agents and humans
- Ravn (YC W19) — Ravn is building a heads-up display for soldiers
- Ravti (YC S14) — Software to track, manage, and procure HVAC for commercial real…
- Raw Honey Project LLC — $26K Form D filing, June 2026
- RAY ALLEN — $4M Form D filing, April 2026
- Raycast (YC W20) — Speed up non-coding tasks for engineering teams
- Raycaster (YC F24) — Agentic AI for knowledge work
- Raynmaker — $45K Form D filing, May 2026
- RAZEX INC. — $76 Form D filing, June 2026
- Razorpay (YC W15) — India's only full-stack financial solutions company for businesses
- rBar — $70K Form D filing, May 2026
- RBI Hilliard Investment Holdings LLC
- RCS - MEZZCO WAYZ, LLC
- rct AI (YC W19) — build AI NPCs
- RDash (YC W22) — AI powered construction management software
- RE Equity Labs — $1.90M Form D filing, May 2026
- Reach (YC S15) — Long range, wireless energy distribution that scales
- ReachBenefits 01-15 LLC — $120K Form D filing, September 2026
- Reacher (YC S25) — We automate creator marketing for the world's largest brands
- REACT MOBILE — $3.48M Form D filing, July 2026
- Reactor Technologies — $25.23M Form D filing, June 2026
- ReactWise (YC S24) — AI Co-Pilot for chemical process optimization
- Read Bean (YC S23) — Learn language with real-world content, at your level
- Readily (YC S23) — AI compliance platform for healthcare organizations
- ReadMe (YC W15) — Beautiful, personalized, interactive developer hubs
- Ready (YC S20) — Collaborative platform for optimizing regulated utilities such as…
- Ready Education (YC S16) — Ready education is building the mobile OS for higher education. We…
- Ready For Zero
- Ready Homes — $3.44M Form D filing, January 2026
- ReadyBench — $10K Form D filing, June 2026
- Real Artists
- Real Freedom Income Fund LLC
- Real Vault — $12.09M Form D filing, April 2026
- RealCrowd (YC S13) — Direct real estate investing marketplace
- Reality Defender (YC W22) — Enterprise deepfake detection
- Realize — $25.43M Form D filing, January 2026
- Realm (YC S11) — Better data structures = no DB
- RealPact (YC S26) — AI-native OS for real estate brokerages
- reAlpha Tech Corp. — $1.50M Form D filing, September 2026
- RealRoots (YC S25) — IRL friendship app for women
- RealWear — $7.67M Form D filing, July 2026
- RealWise AI Technologies Inc. — $500K Form D filing, March 2026
- Reason Machines (YC X26) — Reason machines builds reason Agent, the autonomous software engineer…
- ReasonBlocks (YC X26) — Specialized models that make your AI agents cheaper and more reliable
- Rebel Audio — $9.22M Form D filing, September 2026
- Rebellyous Foods (YC S18) — Rebellyous foods is a food manufacturing technology and production…
- Rebill (YC W22) — Financial infrastructure for the americas
- Reble
- Rebolt (YC W25) — AI-Powered company OS
- Rebulk (YC S25) — AI-native software for managing rail and bulk operations
- Recall.ai (YC W20) — The API to get recordings, transcripts, and metadata from meetings
- RecipeUI (YC S23) — The open source postman alternative
- Reclaim Corp. — $3.15M Form D filing, June 2026
- Reclaim Protocol (YC W21) — Education, Employment, loyalty verification. global & compliant
- Recombinant Diagnostics LLC — $150K Form D filing, June 2026
- RecordBook (YC W22) — Airtable for 400 million SMBs globally
- RECOURSIFY — $99K Form D filing, June 2026
- Recover (YC W21) — Government-funded online addiction treatment
- Recovered Potential — $223K Form D filing, July 2026
- Recruiter In The Loop LLC — $25K Form D filing, April 2026
- Recurious
- Recurrency (YC S20) — Automated ERP for distributors
- Recurse Center (YC S10) — The retreat where curious programmers recharge and grow
- Red Barn Robotics (YC W25) — A roomba for weeds on a farm
- Red Bay Coffee Company — $1.68M Form D filing, July 2026
- Red Gate Group — $227K Form D filing, August 2026
- Red Hook Building C Holdings Inc. — $125K Form D filing, September 2026
- Red Sea Grove Holdings — $3.19M Form D filing, September 2026
- Red Spring Racing 10 LLC — $5K Form D filing, May 2026
- Red Thread — $1M Form D filing, January 2026
- Redan Holdings Group LLC — $501K Form D filing, September 2026
- Redapto (YC F25) — Intelligence that moves the world
- Redbean (YC S21) — Make games and stories with AI
- Redbird (YC W22) — AI-powered analytics platform
- RedBrick AI (YC W22) — Rapid medical data annotation
- RedCarpetUp (YC S15) — Credit cards for indians that banks cannot see
- Redcliffe Lifetech (YC W21) — Redcliffe labs is India's largest Omni-channel diagnostics platform
- RedCloud Holdings plc — $1.39M Form D filing, June 2026
- Reddit (YC S05) — The frontpage of the internet
- Reddy Solutions — $6.15M Form D filing, February 2026
- Redemption MRE Income Fund LLC — $3.62M Form D filing, September 2026
- Reditus Space (YC W25) — Reusable satellites
- Redo Tech — $26M Form D filing, June 2026
- Redouble AI (YC S24) — Java-native multi-agentic AI operating system for enterprise
- Redoubt Insurance (YC F26) — Commercial insurance for small businesses
- Redsnack Technologies Inc — $3.90M Form D filing, January 2026
- Redspread (YC W16) — Version control for software environments
- Redu Too — $80K Form D filing, September 2026
- Reduced Energy Microsystems
- Reducto (YC W24) — The complete agentic document platform
- Redwood Gretna Cornhusker Road NE P1 LLC
- Reebee (YC S13) — Flyer app
- Reebeez
- Reelables (YC W19) — The future of supply chain data tracking and visibility
- ReelReactor — $500K Form D filing, May 2026
- ReelSurfer
- Refactor (YC S24) — Deploying secure and reliable AI agents across healthcare, retail,…
- Refiant Inc. — $4.89M Form D filing, February 2026
- refine (YC S23) — Open-source retool for enterprise
- Reflect (YC S20) — No-code test automation for web apps
- Reflection Games — $1.38M Form D filing, June 2026
- Reflex (YC W23) — The operating system for building mission-critical enterprise apps
- Reflux Co — $525K Form D filing, May 2026
- Refocus Marketplace — $331K Form D filing, June 2026
- Reforged Labs (YC W22) — Turn intuition into insights, in minutes
- Reform (YC W24) — AI agents for high-stakes work
- Refr Sports Inc. — $1.60M Form D filing, September 2026
- Refraction Point — $2.10M Form D filing, July 2026
- Reframe (YC S21) — App to help people quit or cut back on alcohol use
- Reframe (YC W26) — AI-native, hardware procurement marketplace
- Refresh (YC X25) — Training gyms for computer use and software engineering work
- Regbase (YC X26) — Automating corporate Compliance, worldwide
- ReGen III Corp. — $81K Form D filing, June 2026
- REGENT (YC W21) — All-electric seagliders for fast, affordable regional transportation
- REGENTIS BIOMATERIALS LTD. — $6.50M Form D filing, June 2026
- RegistryLove
- Regology (YC S18) — AI agents for regulatory compliance
- Rehook.ai (YC W22) — Run, track and manage any and all user incentive campaigns
- Reika Thermal — $500K Form D filing, August 2026
- ReJot (YC W25) — We turn complex API integrations into drop‑in full‑stack libraries
- Rejuvatek Medical Inc. — $500K Form D filing, March 2026
- Rejuvenate Bio Inc — $19.47M Form D filing, June 2026
- Rejuvenation Technologies Inc. (YC S18) — mRNA therapeutics to extend healthspan entering clinical trials
- rekursiv.ai (YC S26) — Scale AI scientists whose own breakthroughs accelerate the next
- Relace (YC W23) — Models and infra for coding agents
- Relari (YC W24) — Building dexterous robots that learn from human biomechanics
- Relate (YC S22) — All-in-One sales and marketing CRM for B2B teams
- Relationship Hero (YC S17) — Dating & relationship coaching sessions for individuals and couples
- Relativity Networks — $1M Form D filing, February 2026
- Relativity Space (YC W16) — Building humanity’s multiplanetary future
- Relaw (YC F25) — AI legal OS
- Relay — $42.06M Form D filing, May 2026
- Relay Health (YC S22) — The #1 app to quit Porn: rebuild focus and intimacy
- Releaf Earth (YC S17) — Turning food waste into biochar to remove CO2 from the atmsophere
- Release (YC W20) — Environments as a service
- Relevium Medical (YC S22) — Platform injectable gel based therapeutic for osteoarthritis
- Reliable Intelligence Inc. — $415K Form D filing, August 2026
- Reliance Health (YC W17) — We make healthcare in emerging markets affordable and accessible
- Relling (YC S25) — deploying the first billion robots for manufacturing
- Relvy AI (YC F24) — AI powered debugging notebooks for incident response
- Rely Capital Partners, LLC
- Rely Intelligence — $4.48M Form D filing, June 2026
- Remade (YC S24) — AI-native canvas for creative workflows
- reMail (YC W09) — Email search for iPhone. acquired by google in feb 2010
- Rembrand — $37.50M Form D filing, December 2025
- Remedial Health (YC W22) — B2B E-commerce & fintech platform for pharmacies & hospitals in africa
- Remedium Bio Inc. — $1.50M Form D filing, May 2026
- Remedtx — $3.20M Form D filing, April 2026
- Remedy (YC F25) — AI agents for pharmacies
- Remi (YC W22) — Simplifying roofing for homeowners, roofers and enterprises
- Remix (YC W15) — We’re building a platform to empower cities to plan the best possible…
- Remix (YC W26) — Social media content auto-generated with your existing data
- Remoasset Corp — $100K Form D filing, May 2026
- Remora (YC W21) — Carbon capture for vehicles
- Remy
- Remy AI (YC W26) — Automating dexterous tasks in warehouses with AI-powered robots
- Ren-Elektra — $100K Form D filing, January 2026
- RendaloMaq (YC S21) — Tech-powered equipment rentals in latam
- renderlet (YC W24) — Build interactive applications that run anywhere
- Rendezvous Capital Holdings LLC
- Rendezvous Robotics — $5.20M Form D filing, April 2026
- Renewabl Furniture Inc. — $28K Form D filing, March 2026
- RenovoRx — $10M Form D filing, April 2026
- RentAHuman (YC X26) — Marketplace for AI agents to hire humans
- RentFlow (YC S24) — The AI infrastructure for cash-flow-aligned business rent
- RentHop (YC S09) — Apartment rental marketplace
- Rentobo
- Repaint (YC S23) — Build a website by chatting with AI
- Replenish (YC S14) — Keurig machine for smoothies
- Replicas (YC X26) — Run any coding agent harness in the cloud
- Replicate (YC W20) — Run machine learning models in the cloud
- Replika (YC W15) — Replika is an AI friend that you can talk to designed to make you…
- Replit (YC W18) — Collaborative in-browser IDE
- Replo (YC S21) — Sell anything
- Reploy
- Repool (YC S21) — Modernizing hedge fund back office software and services
- Reprise Biomedical — $1.45M Form D filing, May 2026
- Reprogram Biosciences — $5M Form D filing, May 2026
- Reprompt (YC W24) — AI agents for location
- REPROSENT (YC S21) — Activating an overlooked force in medicine - the patient
- Republic Power Group Ltd — $520K Form D filing, August 2026
- Request Network (YC W17) — Request is a payment request technology & an ecosystem of apps
- Requestly (YC W22) — Open-Source postman alternative
- Rescale (YC W12) — High performance computing built for the cloud
- ReSchedule Med
- Rescript (YC S24) — AI for legal & public policy teams
- Rescue Forensics
- RescueTime (YC W08) — Take back control of your time
- Research Discovery Innovation Inc. — $39 Form D filing, July 2026
- Resend (YC W23) — Email for developers
- Reservble — $116K Form D filing, June 2026
- Reservoir Neuroscience — $3M Form D filing, June 2026
- Reservoir Power PBC — $4.11M Form D filing, January 2026
- ReservoirCo — $350K Form D filing, May 2026
- Reset Health Inc. — $122K Form D filing, May 2026
- Reshape Biotech (YC W21) — Robots that automate the everyday tasks of microbiologists
- Resilient Events — $1000K Form D filing, April 2026
- Resilient Events — $150K Form D filing, March 2026
- ResistanceBio
- Resolute Grid — $18.21M Form D filing, July 2026
- RESOLUTE RGL LLC — $700K Form D filing, May 2026
- Resolve (YC W15) — Software to accelerate construction by finding issues in 3D BIM
- Resonance (YC W24) — Self-improving content bank for marketing
- Resource Monitor — $1.13M Form D filing, July 2026
- Respan (YC W24) — Self-driving observability, evals, and gateway for AI agents
- Response (YC S20) — Organizing the world's inventory