12 startups in Watertown filed a Form D in the last 12 months. Together they reported $43.1M sold in 8 new rounds. The median round was $1.1M.
Startups
12
filed in 12 months
Reported new funding
$43.1M
8 rounds
Median round
$1.1M
new rounds
Largest rounds
Latest filings
| Company | Industry | Filed | Amount sold | Investors |
|---|---|---|---|---|
| Artificial Intelligence | Oct 6, 2026 | $969K ↗ | 17 | |
| Food & Agriculture | Sep 18, 2026 | $7.5M ↗ | 6 | |
| Consumer & Retail | Sep 4, 2026 | $75,000 ↗ | 2 | |
| Biotech & Pharma | Jun 3, 2026 | $9.9M ↗ | 7 | |
| Healthcare | Mar 26, 2026 | $1.3M ↗ | 24 | |
| Biotech & Pharma | Mar 13, 2026 | $22.9M ↗ | 13 | |
| Biotech & Pharma | Dec 3, 2025 | $105K ↗ | 1 | |
| Biotech & Pharma | Dec 2, 2025 | $100K ↗ | 2 |
Watertown companies 27
| Company | Industry | City | Latest filing | Latest raise |
|---|---|---|---|---|
 Cone Technologies, Inc.Cone helps authors create AI-powered learning tools for their readers. | Artificial Intelligence | Watertown | Oct 6, 2026 | $969K |
 Gutsy, Inc.Culture Pop sells probiotic sodas made with fruit juice, herbs and spices. | Food & Agriculture | Watertown | Sep 18, 2026 | $7.5M |
 Sute Media Inc.A budgeting app for iPhone and iPad users. | Consumer & Retail | Watertown | Sep 4, 2026 | $75K |
 Entact Bio, Inc.Develops medicines that enhance protein function for people with diseases. | Biotech & Pharma | Watertown | Jun 3, 2026 | $9.9M |
 Jana Care, Inc.Develops at-home blood tests for people with chronic conditions and their care teams. | Healthcare | Watertown | Mar 26, 2026 | $1.3M |
 Averna Therapeutics Inc.Develops gene insertion medicines for people with genetic diseases, cancer and autoimmune conditions. | Biotech & Pharma | Watertown | Mar 20, 2026 | $84.9M |
 Nocion Therapeutics, Inc.Develops inhaled medicines for people with chronic cough. | Biotech & Pharma | Watertown | Mar 13, 2026 | $22.9M |
| Biotech & Pharma | Watertown | Feb 5, 2026 | $1.7M | |
| Biotech & Pharma | Watertown | Jan 26, 2026 | $12.6M | |
| Biotech & Pharma | Watertown | Dec 3, 2025 | $105K | |
| Biotech & Pharma | Watertown | Dec 2, 2025 | $100K | |
 AI3 Bio, Inc.Develops in vivo therapies that eliminate disease-causing T cells for autoimmune disease patients. | Biotech & Pharma | Watertown | Oct 20, 2025 | $16.7M |
| Biotech & Pharma | Watertown | Sep 4, 2025 | $200.0M | |
| Biotech & Pharma | Watertown | Aug 15, 2025 | $2.3M | |
| Not classified yet | Watertown | May 14, 2025 | $40.4M | |
| Biotech & Pharma | Watertown | Dec 26, 2024 | $21.8M | |
| Biotech & Pharma | Watertown | Oct 15, 2024 | $17.6M | |
| Not classified yet | Watertown | Sep 12, 2024 | $146.2M | |
| Not classified yet | Watertown | Jul 9, 2024 | $53.0M | |
| Biotech & Pharma | Watertown | Jun 21, 2024 | $5.0M | |
| Not classified yet | Watertown | May 17, 2024 | $68.5M | |
| Not classified yet | Watertown | Apr 12, 2024 | — | |
| Not classified yet | Watertown | Apr 10, 2024 | $5.4M | |
| Biotech & Pharma | Watertown | Jan 4, 2024 | $13.7M | |
| Biotech & Pharma | Watertown | Dec 29, 2023 | $122.7M | |
| Biotech & Pharma | Watertown | Dec 27, 2023 | $15.3M | |
| Biotech & Pharma | Watertown | Jul 31, 2023 | $5.9M |
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.