29 startups in Durham filed a Form D in the last 12 months. Together they reported $540.5M sold in 27 new rounds. The median round was $2.0M.
Startups
29
filed in 12 months
Reported new funding
$540.5M
27 rounds
Median round
$2.0M
new rounds
Largest rounds
Latest filings
| Company | Industry | Filed | Amount sold | Investors |
|---|---|---|---|---|
| Healthcare | Oct 7, 2026 | $2.1M ↗ | 1 | |
| Biotech & Pharma | Oct 6, 2026 | $200K ↗ | 14 | |
| Healthcare | Sep 24, 2026 | $810K ↗ | 7 | |
| Enterprise Software | Sep 3, 2026 | $15.8M ↗ | 9 | |
| Healthcare | Aug 25, 2026 | $3.0M ↗ | 1 | |
| Healthcare | Jul 23, 2026 | $1.0M ↗ | 1 | |
| Biotech & Pharma | Jul 15, 2026 | $500K ↗ | 1 | |
| Healthcare | Jul 15, 2026 | $410K ↗ | 7 | |
| Healthcare | Jul 15, 2026 | $10.3M ↗ | 11 | |
| Consumer & Retail | Jul 2, 2026 | $750K ↗ | 4 | |
| Not classified yet | Jun 25, 2026 | $125K ↗ | 1 | |
| Healthcare | Jun 5, 2026 | $50,000 ↗ | 1 | |
| Healthcare | Jun 4, 2026 | $845K ↗ | 15 | |
| Healthcare | Jun 3, 2026 | $3.0M ↗ | 45 | |
| Biotech & Pharma | Apr 29, 2026 | $0 ↗ | 0 |
Durham companies 80
| Company | Industry | City | Latest filing | Latest raise |
|---|---|---|---|---|
 Sift Media, Inc.Sift helps advertisers target mobile ads that promote app installs. | Enterprise Software | Durham | Nov 10, 2026 | $687K |
 Gradient Health, Inc.Provides medical datasets to developers building healthcare AI. | Healthcare | Durham | Oct 7, 2026 | $2.1M |
 Toggle BioDevelops fluorescent antibodies for cell staining, imaging and analysis. | Biotech & Pharma | Durham | Oct 6, 2026 | $200K |
| Healthcare | Durham | Sep 24, 2026 | $810K | |
 Arpio, Inc.Disaster recovery software that helps businesses restore cloud applications after outages or attacks. | Enterprise Software | Durham | Sep 3, 2026 | $15.8M |
 Reselute, Inc.Develops implants that stabilize fractures and deliver antibiotics for patients at risk of infection. | Healthcare | Durham | Jul 23, 2026 | $1.0M |
 410 Medical, Inc.Makes devices that help clinicians quickly deliver blood and fluids to critically ill patients. | Healthcare | Durham | Jul 15, 2026 | $10.3M |
 ZealCare, Inc.Virtual health coaching for people with complex chronic illnesses. | Healthcare | Durham | Jul 15, 2026 | $410K |
 SelSym Biotech, Inc.Develops a bleeding-control therapy for people injured in emergencies. | Biotech & Pharma | Durham | Jul 15, 2026 | $500K |
Villagers IRL, Inc.A local business directory helps people find nearby products, services and events. | Consumer & Retail | Durham | Jul 2, 2026 | $750K |
| Not classified yet | Durham | Jun 25, 2026 | $125K | |
| Healthcare | Durham | Jun 5, 2026 | $50K | |
 Protect3d, Inc.Custom 3D-printed braces and protective devices for athletes and patients. | Healthcare | Durham | Jun 4, 2026 | $845K |
 Galaxy Diagnostics, Inc.Diagnostic tests help clinicians detect Lyme disease and other infections spread by ticks. | Healthcare | Durham | Jun 3, 2026 | $3.0M |
 Levee Medical, Inc.Develops an investigational implant to address urinary incontinence after prostate cancer surgery. | Healthcare | Durham | May 5, 2026 | $12.5M |
| Not classified yet | Durham | May 1, 2026 | $18.9M | |
| Biotech & Pharma | Durham | Apr 29, 2026 | — | |
 Precision Fermentation, Inc.Sennos sells fermentation monitoring hardware and software to brewers and beverage producers. | Food & Agriculture | Durham | Apr 15, 2026 | $10.0M |
 Ooga Technologies, Inc.Inspection software connects infrastructure operators with testing experts and remote collaboration t… | Enterprise Software | Durham | Apr 8, 2026 | $50K |
 Vulcan Elements Holdings Corp.Makes rare earth magnets for defense and industrial applications. | Industrial & Robotics | Durham | Apr 2, 2026 | $430.7M |
 Ramona Optics, Inc.Microscopes and image analysis software for biomedical research teams. | Biotech & Pharma | Durham | Mar 12, 2026 | $26.0M |
 Grefort Electrical Inc.Provides electrical services. | Industrial & Robotics | Durham | Mar 9, 2026 | $2.0M |
 Plant Path Inc.Develops stevia varieties for growers and food companies. | Food & Agriculture | Durham | Mar 5, 2026 | $3.6M |
| Not classified yet | Durham | Feb 11, 2026 | $5.4M | |
| Biotech & Pharma | Durham | Jan 22, 2026 | $2.6M | |
| Not classified yet | Durham | Dec 31, 2025 | $175K | |
| Not classified yet | Durham | Dec 31, 2025 | $5.0M | |
| Not classified yet | Durham | Dec 17, 2025 | $9.9M | |
| Not classified yet | Durham | Dec 9, 2025 | $2.7M | |
| Biotech & Pharma | Durham | Nov 12, 2025 | $1.4M | |
| Biotech & Pharma | Durham | Oct 30, 2025 | $70K | |
| Not classified yet | Durham | Oct 27, 2025 | $6.4M | |
| Healthcare | Durham | Sep 22, 2025 | $2.0M | |
| Biotech & Pharma | Durham | Sep 22, 2025 | $5.2M | |
| Not classified yet | Durham | Sep 17, 2025 | $625K | |
| Healthcare | Durham | Aug 22, 2025 | $84.8M | |
| Biotech & Pharma | Durham | Aug 22, 2025 | $11.2M | |
| Not classified yet | Durham | Aug 20, 2025 | $62.4M | |
| Not classified yet | Durham | Jul 25, 2025 | $24.9M | |
| Biotech & Pharma | Durham | Jun 20, 2025 | $1.9M | |
| Not classified yet | Durham | Jun 13, 2025 | $6.4M | |
| Biotech & Pharma | Durham | Jun 5, 2025 | $633K | |
| Not classified yet | Durham | May 21, 2025 | $250K | |
| Not classified yet | Durham | May 7, 2025 | $10K | |
| Not classified yet | Durham | Apr 28, 2025 | $4.3M | |
| Biotech & Pharma | Durham | Apr 25, 2025 | $19.4M | |
| Biotech & Pharma | Durham | Apr 11, 2025 | $89.9M | |
| Biotech & Pharma | Durham | Apr 7, 2025 | $2.1M | |
| Biotech & Pharma | Durham | Mar 21, 2025 | $1.5M | |
| Healthcare | Durham | Jan 10, 2025 | $7.5M |
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 are not counted as a location. Public companies, foreign issuers and business-combination filings are excluded.