Onshore

AI for corporate tax

View on Y Combinator

Founders

Dominic Vitucci

CEO

Funding History

Seed
January 2023
Y Combinator, Pioneer Fund
Series A $12M
November 2024
Led by Vertex Ventures US
Vertex Ventures US, Y Combinator, Restive Ventures, Rebel Fund
Series B $31M
February 2026
Led by FPV Ventures
FPV Ventures, Vertex Ventures US, Restive Ventures, PruVen Capital, Y Combinator

Articles

Onshore Raises $31M Series B

Onshore Raises $31M Series B

· AI
The AI-native tax platform formerly known as SPRX raises a $31M Series B led by FPV Ventures and rebrands to Onshore.
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