Startups in Portsmouth
Updated 23 Oct 2026
20
Startups
20
Rows shown
166,525
All startups
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | Tenovi | Portsmouth | Series A | Series A | 2023-08-10 | $6.4M |
| 2 | HELIOS | Portsmouth | Seed | Seed | 2026-09-28 | $5.0M |
| 3 | River Platform Company | Portsmouth | Pre-seed | Pre-seed | 2024-10-15 | |
| 4 | EventPipe | Portsmouth | Seed | Seed | 2023-12-04 | $7.5M |
| 5 | Remotely | Portsmouth | Seed | Seed | 2022-03-03 | $2.0M |
| 6 | Perleybrook | Portsmouth | Pre-seed | Pre-seed | 2024-01-01 | $400K |
| 7 | HappsNow | Portsmouth | Pre-seed | Pre-seed | 2023-01-08 | $870K |
| 8 | Bridge Appliances | Portsmouth | Seed | Angel | 2020-11-20 | $35K |
| 9 | Camber | Portsmouth | Seed | Seed | 2021-01-01 | $2.0M |
| 10 | Fulcra Dynamics Corporation | Portsmouth | Seed | Seed | 2023-01-01 | |
| 11 | Op4G | Portsmouth | Seed | Seed | 2016-10-26 | $420K |
| 12 | GMO GlobalSign | Portsmouth | Seed | Seed | 2016-09-30 | |
| 13 | Therma-HEXX | Portsmouth | Series A | Series A | 2015-01-01 | $1.0M |
| 14 | Juliet Marine Systems | Portsmouth | Series A | Series A | 2012-02-16 | $9.7M |
| 15 | Powerspan | Portsmouth | Series D+ | Series D | 2008-06-20 | |
| 16 | Vera Roasting Company | Portsmouth | Seed | Seed | 2018-11-02 | |
| 17 | Flexing Capital | Portsmouth | Seed | Seed | 2022-08-06 | |
| 18 | ClientRock | Portsmouth | Pre-seed | Pre-seed | 2019-05-17 | |
| 19 | Four Points Title & Escrow | Portsmouth | Pre-seed | Pre-seed | 2023-03-16 | |
| 20 | Regaalo | Portsmouth | Seed | Seed | 2012-06-14 | $125K |
Table 1. Startups in Portsmouth, by total raised. Source: FundingWatcher. Data as of 23 October 2026. Base: 20.
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Cite: FundingWatcher, 20 startups, 23 October 2026. https://fundingwatcher.com/startups/in/portsmouth-new-hampshire/