Sphere

Native AI tax engine

About Sphere

Founded2021
Sphere is an AI-driven cross-border compliance platform. End-to-end compliance automation for sales tax, VAT, and goods and services tax. Interface with over 100 tax authorities via built-in local channels.
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Tax & Accounting
AI

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Investors

Andreessen Horowitz
Andreessen Horowitz
Y Combinator
Y Combinator
Felicis Ventures
Felicis Ventures
20VC
20VC

Fundrasing details

Series A(2025-11-18)
Amount$21,00M
Investors
Andreessen Horowitz
Andreessen Horowitz
Y Combinator
Y Combinator
Felicis Ventures
Felicis Ventures
20VC
20VC
Valuation--