$21MSeries A, 18 November 2025
Funds expansion of its AI tax engine and global filing coverage.
- Amount
- $21M
- Stage
- Series A
- Announced
- 18 November 2025
- Lead
- Andreessen Horowitz
- Other investors
- Y Combinator, Felicis Ventures
- Use of funds
- Funds expansion of its AI tax engine and global filing coverage.
- Checked
- Announced by the company
- Sources
- a16z leads $21M Series A into AI tax compliance startup Sphere getsphere.com
a16z leads $21M Series A into AI tax compliance startup Sphere techcrunch.com