Protocol Nine
- Location
- Saratoga, CA, United States
- Status
- Active
- Incorporated
- 2025
- Funding
- $8.8M · Equity · Apr 2026
Funding rounds & filings
$8.8MEquity
Protocol Nine
Form D filing: $8.8M sold of a $10M offering · 9 investors
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Questions and answers
Where is Protocol Nine based?
Saratoga, CA, United States
Has Protocol Nine raised money?
Latest round: $8.8M Equity (Apr 2026).
What are the alternatives to Protocol Nine?
Similar startups: Stripe, Deel, and GrubMarket.