Sphere

Raised $21M in a Series A round, announced 18 November 2025.

Total raised
$21M

Latest round Series ACountry United StatesSector AI

Round

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Company

AI-native platform automating global tax compliance and filings

Based in
United States
Sector
AI
Website
getsphere.com ↗

Links

Website
getsphere.com ↗

Questions

How much has Sphere raised?

Sphere raised $21M in a Series A round, announced on 18 November 2025.

Who invested in Sphere?

Andreessen Horowitz led. Investors include Andreessen Horowitz, Y Combinator and Felicis Ventures.