5 startups in Portsmouth filed a Form D in the last 12 months. Together they reported $17.1M sold in 5 new rounds. The median round was $1.0M.
Startups
5
filed in 12 months
Reported new funding
$17.1M
5 rounds
Median round
$1.0M
new rounds
Largest rounds
Latest filings
| Company | Industry | Filed | Amount sold | Investors |
|---|---|---|---|---|
| Media, Entertainment & Gaming | Sep 28, 2026 | $1.1M ↗ | 10 | |
| Biotech & Pharma | Sep 24, 2026 | $0 ↗ | 0 | |
| Not classified yet | Jun 29, 2026 | $570K ↗ | 9 | |
| Healthcare | Mar 18, 2026 | $1.0M ↗ | 1 | |
| Not classified yet | Feb 12, 2026 | $14.3M ↗ | 20 |
Portsmouth companies 12
| Company | Industry | City | Latest filing | Latest raise |
|---|---|---|---|---|
Helios Sports, Inc.Wearable sensors and software help hockey players and coaches track performance. | Media, Entertainment & Gaming | Portsmouth | Sep 28, 2026 | $1.1M |
 Aponia Laboratories IncDevelops prescription and over-the-counter pain relief products for people with pain. | Biotech & Pharma | Portsmouth | Sep 24, 2026 | — |
| Not classified yet | Portsmouth | Jun 29, 2026 | $570K | |
 Pirouette Pharma Inc.Develops automatic injectors for patients who need injectable medicines at home. | Healthcare | Portsmouth | Mar 18, 2026 | $1.0M |
| Not classified yet | Portsmouth | Feb 12, 2026 | $14.3M | |
| FinTech & Financial Services | Portsmouth | Sep 5, 2025 | $50K | |
| Not classified yet | Portsmouth | Sep 4, 2024 | $23.2M | |
| Not classified yet | Portsmouth | Jun 25, 2024 | — | |
| Not classified yet | Portsmouth | Mar 14, 2024 | $70K | |
| Industrial & Robotics | Portsmouth | Feb 26, 2024 | $4.0M | |
| Consumer & Retail | Portsmouth | Dec 4, 2023 | $5.2M | |
| Healthcare | Portsmouth | Jun 20, 2023 | $1.5M |
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.