63 Connecticut startups filed a Form D in the last 12 months. Together they reported $331.2M sold in 66 new rounds. The median round was $2.0M.
Startups
63
filed in 12 months
Reported new funding
$331.2M
66 rounds
Median round
$2.0M
new rounds
Top city
New Haven
13 startups
Largest rounds
Latest filings
| Company | Industry | City | Filed | Amount sold | Investors |
|---|---|---|---|---|---|
| Aerospace & Defense | New Haven | Nov 5, 2026 | $18.4M ↗ | 4 | |
| Enterprise Software | Avon | Oct 23, 2026 | $5.3M ↗ | 4 | |
| Aerospace & Defense | Glastonbury | Oct 22, 2026 | $15,000 ↗ | 1 | |
| Media, Entertainment & Gaming | New Milford | Oct 22, 2026 | $150K ↗ | 3 | |
| Not classified yet | New Haven | Oct 21, 2026 | $125K ↗ | 1 | |
| Biotech & Pharma | Deep River | Oct 13, 2026 | $560K ↗ | 10 | |
| Food & Agriculture | New Haven | Sep 25, 2026 | $2.7M ↗ | 2 | |
| Artificial Intelligence | Old Greenwich | Sep 23, 2026 | $4.0M ↗ | 16 | |
| Biotech & Pharma | New Haven | Sep 9, 2026 | $14.7M ↗ | 12 | |
| Food & Agriculture | Stamford | Sep 4, 2026 | $750K ↗ | 2 | |
| FinTech & Financial Services | Stamford | Sep 4, 2026 | $0 ↗ | 0 | |
| Healthcare | Hartford | Sep 3, 2026 | $4.0M ↗ | 26 | |
| Biotech & Pharma | Southbury | Sep 3, 2026 | $82,345 ↗ | 4 | |
| Energy & Climate | New Haven | Aug 26, 2026 | $15.0M ↗ | 18 | |
| Healthcare | Norwalk | Aug 20, 2026 | $38.5M ↗ | 3 |
Cities
Connecticut companies 198
| Company | Industry | City | Latest filing | Latest raise |
|---|---|---|---|---|
| Not classified yet | Roxbury | Mar 4, 2025 | $333K | |
| Not classified yet | Greenwich | Mar 4, 2025 | $4.5M | |
| Consumer & Retail | Norwich | Feb 24, 2025 | $1.0M | |
| Biotech & Pharma | New Haven | Feb 21, 2025 | $5.0M | |
| Healthcare | West Hartford | Feb 20, 2025 | $5.4M | |
| Healthcare | Greenwich | Feb 18, 2025 | $290K | |
| Not classified yet | Stamford | Jan 16, 2025 | $975K | |
| Not classified yet | Westport | Jan 13, 2025 | $6.3M | |
| Healthcare | Darien | Jan 10, 2025 | $1.3M | |
| Biotech & Pharma | New Haven | Dec 13, 2024 | $2.3M | |
| Healthcare | Bethel | Nov 15, 2024 | $3.0M | |
| Biotech & Pharma | New Haven | Nov 6, 2024 | $12.2M | |
| Healthcare | Branford | Nov 4, 2024 | $14.4M | |
| Energy & Climate | Greenwich | Oct 24, 2024 | $600K | |
| Biotech & Pharma | Manchester | Oct 23, 2024 | $150K | |
| Not classified yet | Danbury | Oct 18, 2024 | $2.7M | |
| Not classified yet | Darien | Oct 11, 2024 | $6.4M | |
| Not classified yet | Wilton | Oct 7, 2024 | $100K | |
| Not classified yet | New Haven | Sep 30, 2024 | $2.5M | |
| Not classified yet | Groton | Sep 12, 2024 | $1.8M | |
| Not classified yet | Stamford | Sep 6, 2024 | $4.9M | |
| Biotech & Pharma | New Haven | Aug 29, 2024 | $995K | |
| Not classified yet | New Canaan | Aug 27, 2024 | $1.0M | |
| Not classified yet | Norwalk | Aug 27, 2024 | $1.3M | |
| Not classified yet | Bloomfield | Aug 20, 2024 | $30K | |
| Not classified yet | New Haven | Aug 19, 2024 | $1.0M | |
| Not classified yet | Milford | Aug 12, 2024 | $787K | |
| Not classified yet | Stamford | Aug 8, 2024 | $3.3M | |
| Not classified yet | New Haven | Aug 6, 2024 | $3.0M | |
| Biotech & Pharma | Guilford | Jul 31, 2024 | $105K | |
| Not classified yet | Bloomfield | Jul 25, 2024 | $1.5M | |
| Not classified yet | Orange | Jul 22, 2024 | $800K | |
| Not classified yet | Westport | Jun 11, 2024 | $10.1M | |
| Not classified yet | Westport | Jun 6, 2024 | $816K | |
| Healthcare | West Hartford | May 30, 2024 | $11.7M | |
| Not classified yet | New Canaan | May 13, 2024 | $500K | |
| Not classified yet | New Haven | May 2, 2024 | $26.6M | |
| Healthcare | New Haven | Apr 4, 2024 | $4.0M | |
| Consumer & Retail | Greenwich | Mar 26, 2024 | $121K | |
| Biotech & Pharma | North Haven | Mar 12, 2024 | $1.3M | |
| Not classified yet | Westport | Feb 26, 2024 | $4.2M | |
| Not classified yet | Ridgefield | Feb 26, 2024 | $1.2M | |
| Consumer & Retail | Hamden | Feb 14, 2024 | $650K | |
| Not classified yet | New Haven | Feb 13, 2024 | $1.1M | |
| Not classified yet | Westport | Feb 8, 2024 | $380K | |
| Industrial & Robotics | Old Greenwich | Feb 6, 2024 | $4.2M | |
| Not classified yet | Farmington | Jan 26, 2024 | $500K | |
| Biotech & Pharma | Farmington | Jan 26, 2024 | $350K | |
| Not classified yet | Westport | Jan 5, 2024 | $9.4M | |
| Not classified yet | Ridgefield | Jan 3, 2024 | $8.0M |
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.