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Funded Startups in Portsmouth, Rhode Island

Updated October 2026

Explore 2 recently funded startups in Portsmouth, Rhode Island, United States.Access verified founder contact information and funding data.

Total Companies
2
Total Funding
$73.0M
Avg Funding
$36.5M
Industries
1

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Recently Funded Companies

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Information Technology
$60.0M
raised

Vatn Systems designs underwater vehicles that support maritime operations through modular platforms and navigation technologies.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$13.0M
raised

Vatn Systems builds affordable autonomous underwater vehicles that act in cooperative swarms.

Nov 2024
Seed

Founder Contacts

41,000+ verified contacts