SphereInvestors and Funding
Sphere raised US$21m in a Series A announced in November 2025, led by Andreessen Horowitz. Investors include Andreessen Horowitz and Felicis Ventures.
Investors
3 investors, most rounds first. Names link to the Investor Index.
| Investor | Role | Latest | Backed | |
|---|---|---|---|---|
| Andreessen Horowitz | 1 round | Led 1 | Nov 2025 | |
| Felicis Ventures | 1 round | Joined | Nov 2025 | |
| Y Combinator | 1 round | Joined | Nov 2025 |
Funding Report Sponsor
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Every round
Newest first, as announced
| When | Amount | Round | Led by | Report |
|---|---|---|---|---|
| Nov 2025 | US$21m | Series A | Andreessen Horowitz | November report |
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Also raising in tax and compliance
Latest rounds in the same product area
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