362 Massachusetts startups filed a Form D in the last 12 months. Together they reported $5.95B sold in 341 new rounds. The median round was $3.5M.
Startups
362
filed in 12 months
Reported new funding
$5.95B
341 rounds
Median round
$3.5M
new rounds
Top city
Boston
105 startups
Largest rounds
Latest filings
| Company | Industry | City | Filed | Amount sold | Investors |
|---|---|---|---|---|---|
| Healthcare | Cambridge | Nov 13, 2026 | $29.8M ↗ | 21 | |
| Food & Agriculture | Medford | Nov 13, 2026 | $1.0M ↗ | 2 | |
| Artificial Intelligence | Arlington | Nov 12, 2026 | $430K ↗ | 6 | |
| Healthcare | Boston | Nov 12, 2026 | $100K ↗ | 2 | |
| Artificial Intelligence | Cambridge | Nov 12, 2026 | $540K ↗ | 11 | |
| Energy & Climate | Boston | Nov 12, 2026 | $3.5M ↗ | 7 | |
| Biotech & Pharma | Cambridge | Nov 10, 2026 | $474K ↗ | 7 | |
| Industrial & Robotics | Newton | Nov 10, 2026 | $600K ↗ | 1 | |
| Enterprise Software | Boston | Nov 10, 2026 | $15.3M ↗ | 10 | |
| Artificial Intelligence | Needham | Nov 9, 2026 | $17.8M ↗ | 13 | |
| Not classified yet | Milford | Nov 9, 2026 | $25,000 ↗ | 1 | |
| Not classified yet | Brighton | Nov 9, 2026 | $71,000 ↗ | 1 | |
| Artificial Intelligence | Charlestown | Nov 6, 2026 | $137K ↗ | 4 | |
| Biotech & Pharma | Woburn | Nov 5, 2026 | $3.5M ↗ | 5 | |
| Healthcare | Andover | Nov 5, 2026 | $100K ↗ | 3 |
Cities
Massachusetts companies 1,099
| Company | Industry | City | Latest filing | Latest raise |
|---|---|---|---|---|
 Galy Co.Cell-grown cotton and cocoa for brands and chocolate makers. | Food & Agriculture | Medford | Nov 13, 2026 | $1.0M |
 Nanopath IncRapid molecular tests for clinicians diagnosing women’s pelvic and gynecologic infections | Healthcare | Cambridge | Nov 13, 2026 | $29.8M |
 CipherSonic Labs Inc.Encrypted AI infrastructure for enterprises handling sensitive data. | Artificial Intelligence | Cambridge | Nov 13, 2026 | $540K |
 Operating Room Innovations, Inc.Makes surgical drapes and apparel for operating room teams. | Healthcare | Dennis | Nov 12, 2026 | $770K |
 Electra Vehicles, Inc.AI battery software for vehicle, fleet and energy-storage operators. | Energy & Climate | Boston | Nov 12, 2026 | $3.5M |
Lithe Medical, Inc.Illuminated scrub caps for clinicians performing medical procedures. | Healthcare | Boston | Nov 12, 2026 | $100K |
 T-Reqs, Inc.Model-training lineage and compute-approval software for machine-learning platform teams. | Artificial Intelligence | Arlington | Nov 12, 2026 | $430K |
 Determinate Systems, Inc.Nix-based software-supply-chain tools for enterprise engineering teams. | Enterprise Software | Boston | Nov 10, 2026 | $15.3M |
 Walnut Technology CorpA smart thermostat for homeowners. | Industrial & Robotics | Newton | Nov 10, 2026 | $600K |
 Sutol Bio, Inc.Monthly oral drug-delivery platform for people with chronic conditions. | Biotech & Pharma | Cambridge | Nov 10, 2026 | $474K |
 Newton Research, Inc.AI marketing analytics agents for brands, agencies, publishers and platforms. | Artificial Intelligence | Needham | Nov 9, 2026 | $17.8M |
| Not classified yet | Milford | Nov 9, 2026 | $25K | |
| Not classified yet | Brighton | Nov 9, 2026 | $71K | |
 Infinite Cooling Inc.AI cooling-tower analytics for industrial and commercial facilities. | Energy & Climate | Malden | Nov 6, 2026 | $6.8M |
 Multikor.ai, Inc.Governed AI agent platform for technology consulting firms and regulated clients. | Artificial Intelligence | Charlestown | Nov 6, 2026 | $137K |
 Walden Local, Inc.Delivers grass-fed beef and pasture-raised meats from small farms to households. | Consumer & Retail | Tewksbury | Nov 5, 2026 | $4.8M |
 VentureCare Partners Inc.Marketplace and M&A brokerage for healthcare practice transitions, serving owners and acquirers. | Other | Boston | Nov 5, 2026 | $1.2M |
 Trinity AI Boston, Inc.Enterprise AI platforms with human oversight for industries where decisions carry high stakes. | Artificial Intelligence | Andover | Nov 5, 2026 | $6.0M |
 BridgeHealth Pharmaceuticals, Inc.Develops easier-to-prepare, dose-optimized drug formulations for niche pharmaceutical markets. | Biotech & Pharma | Woburn | Nov 5, 2026 | $3.5M |
Sanaren, Inc.Builds technology for older adults who want to stay active while aging at home. | Healthcare | Andover | Nov 5, 2026 | $100K |
 Lithios Inc.Electrochemical lithium-extraction systems for lithium producers working with low-grade or contaminat… | Energy & Climate | Medford | Nov 4, 2026 | $5.0M |
 Muon Vision Inc.Muon tomography technology for mining companies to monitor heap leaches, tailings dams, and undergrou… | Energy & Climate | Cambridge | Nov 4, 2026 | $200K |
 MitoAI Inc.Builds AI-guided robots that automate cell culture work for life-science labs. | Biotech & Pharma | Boston | Nov 4, 2026 | $5.4M |
 Tremont AI, Inc.AI foundation models and a review platform for toxicologic pathologists at pharma and CRO companies. | Biotech & Pharma | Boston | Nov 4, 2026 | $2.0M |
 Rgenta Therapeutics, Inc.Oral small-molecule drugs that target RNA for cancer and neurological disease patients. | Biotech & Pharma | Woburn | Nov 3, 2026 | $41.8M |
 A10 Systems Inc.Radio and network software that tunes wireless networks, for space and defense customers. | Other | Lowell | Nov 2, 2026 | $4.8M |
| Biotech & Pharma | Cambridge | Oct 30, 2026 | $500K | |
 Resolv Technology, Inc.Sells a handheld radar imager that shows contractors what's hidden behind walls. | Real Estate & Construction | Manchester | Oct 30, 2026 | $7.1M |
| Biotech & Pharma | Natick | Oct 30, 2026 | $1.0M | |
 Betvisors, Inc.Sports betting advisory platform where bettors tip advisors only on winning picks. | Media, Entertainment & Gaming | Boston | Oct 30, 2026 | $150K |
 Drowsy Digital, Inc.Wireless earbuds made for sleeping, sold to people who want better sleep. | Consumer & Retail | Marlborough | Oct 29, 2026 | $37.7M |
 Elucid Bioimaging Inc.AI software that measures artery plaque on CT scans for cardiologists and radiologists. | Healthcare | Boston | Oct 27, 2026 | $56.2M |
 Cala Systems, Inc.Predictive heat-pump water heaters for homes. | Energy & Climate | Somerville | Oct 27, 2026 | $2.5M |
 XRHealth, Inc.Immersive devices, digital therapies and remote clinical care for chronic health conditions. | Healthcare | Needham | Oct 23, 2026 | $16.2M |
 OrthoIQ, Inc.Developing a smart impactor that tells hip replacement surgeons when an implant is fully seated. | Healthcare | Cambridge | Oct 23, 2026 | $1.0M |
 Twintual Inc.AI assistant that drafts replies across email and chat apps for professionals and teams. | Artificial Intelligence | Cambridge | Oct 22, 2026 | $75K |
| Biotech & Pharma | Brookline | Oct 22, 2026 | — | |
 SpartanX Technologies, Inc.Autonomous AI attack platform that tests enterprise systems and proves which weaknesses are exploitable. | Enterprise Software | Boston | Oct 22, 2026 | $4.9M |
 Boltz, PBCAI models and a platform that help drug discovery scientists design molecules and proteins. | Artificial Intelligence | Boston | Oct 22, 2026 | $97.3M |
Kappa Pay Inc.Cross-border payments for African businesses and individuals. | FinTech & Financial Services | Boston | Oct 21, 2026 | $2.0M |
Land Therapeutics Inc.Developing affordable gene therapy for sickle cell disease. | Biotech & Pharma | Charlestown | Oct 21, 2026 | $17.5M |
 Luminous Robotics, Inc.Autonomous solar-module installation robots for utility-scale solar builders. | Industrial & Robotics | Boston | Oct 21, 2026 | $2.4M |
 Govably, Inc.AI-assisted meeting and public-records software for local governments. | Enterprise Software | Boston | Oct 21, 2026 | $375K |
 Quiver Holdings Inc.Drug discovery platform and antisense medicines for brain disorders and chronic pain. | Biotech & Pharma | Cambridge | Oct 21, 2026 | $3.0M |
Nocturnal Inc.Sleep technology using data and insights to improve people's lives. | Healthcare | Cambridge | Oct 20, 2026 | $1.8M |
Crosslink Therapeutics Inc.Develops conditional cancer medicines for people with solid tumors. | Biotech & Pharma | Boston | Oct 20, 2026 | $5.5M |
 Mikri Inc.Stealth startup building AI for healthcare infrastructure with academic medical centers. | Healthcare | Boston | Oct 19, 2026 | $1.3M |
 AeroShield Materials, Inc.AeroShield makes transparent insulation for window and door manufacturers. | Industrial & Robotics | Waltham | Oct 15, 2026 | $10.0M |
 OpsMate AI, Inc.AI assistants and agents that help manufacturers use plant data and expertise. | Artificial Intelligence | Westwood | Oct 15, 2026 | $3.3M |
ArthroMeda, Inc.Arthromeda makes surgical planning software and implant positioning tools for joint replacement surge… | Healthcare | Lowell | Oct 13, 2026 | $8.7M |
How this page is built
Startups are the private companies counted as startups (see our startup funding data), placed by the address on their latest Form D. Registered-agent and virtual-office addresses (common in Delaware and Wyoming) are not counted as a location. Public companies, foreign issuers and business-combination filings are excluded.