Primer
PrivateLast Round
Series C
May 20, 2026
Est. Valuation
$425M
Total Funding Raised
$215.49M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Primer is a fintech company that provides a unified payment infrastructure platform enabling merchants to consolidate their payment stack, optimize payment flows, and manage multiple payment service providers through a single integration.
Sector
FinTech
Verticals
Digital Payments, E-commerce, API Management, Workflow Automation
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Primer Comparables
Compare Primer with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Gr4vy | 86% | |
| Payrails | 86% | |
| BR-DGE | 85% | |
Primer Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | May 20, 2026 | ||||
| Strategic | Nov 7, 2023 | ||||
| Series B | Oct 19, 2021 | ||||
| Series A | Nov 30, 2020 | ||||
| Seed | May 11, 2020 | ||||
Pre Seed | Jan 1, 2020 |
Key People
Founding team and executive leadership
Primer Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Kima Ventures | Seed, Pre Seed |
| Peak XV Partners | Series C |
| ICONIQ Growth | Series B |
| RTP Global | Series A, Series B |
| ICONIQ Capital | Series C |
| Sofina S.A. | Series C |
| Speedinvest | Series A, Seed, Series B, Pre Seed, Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 20, 2026
$100M round led by Sofina S.A.
- Apr 15, 2026
Acceptance platform now processes 10 million transactions daily.
Primer Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Primer's valuation, stock price, and market status.