Ulysses
United States, San Francisco, California
About Ulysses
Ulysses is a San Francisco-based technology company building The Ocean Company — networked fleets of low-cost, autonomous surface and underwater vehicles engineered for persistent operation in harsh maritime environments. The platform spans mine countermeasures and intelligence, surveillance and reconnaissance for contested waters, protection of subsea critical infrastructure, offshore inspection, and ocean-conservation work such as seagrass restoration; flagship products include MAKO, a small autonomous underwater vehicle positioned as the "Model T for the ocean", and Leviathan, an autonomous... Ulysses is a San Francisco-based technology company building The Ocean Company — networked fleets of low-cost, autonomous surface and underwater vehicles engineered for persistent operation in harsh maritime environments. The platform spans mine countermeasures and intelligence, surveillance and reconnaissance for contested waters, protection of subsea critical infrastructure, offshore inspection, and ocean-conservation work such as seagrass restoration; flagship products include MAKO, a small autonomous underwater vehicle positioned as the "Model T for the ocean", and Leviathan, an autonomous surface mothership and maritime domain awareness platform. Founded in Dublin in 2023 by Akhil Voorakkara, Will OBrien, Jamie Wedderburn and Colm OBrien, the company now operates from 1640 17th Street, San Francisco, and counts the US Navy among its active customers.
Latest Funding
Series AAnnounced 2026-04-15
Buying Signals
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Spend Intent
3 signals · where the capital is going
Actively recruiting engineers and scientists at the San Francisco base to expand the team beyond its current roughly 34-person LinkedIn footprint.
siliconrepublic.com
+2 more capital deployment signals · confidence ratings · source articles
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11 open roles · capital meeting headcount
R&D spend backed by 7 engineering hires, product build in motion
Hiring concentrated in the United States
+4 more hiring signals · full department matrix · role-by-role drill-down
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Investors
Andreessen Horowitz
Lead investor · Series A
Tech Stack
Key Highlights
AI InsightsRound is the Series A leg of a combined $46M capital announcement — a $38M Series A led by a16zs American Dynamism fund, alongside a simultaneously disclosed $8M seed led by Pebblebed that had not been announced previously.
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