C1
PrivateLast Round
Series B
Oct 28, 2025
Est. Valuation
$350M
Total Funding Raised
$116M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
C1 is a cybersecurity software company that develops an AI-native identity security platform to govern access across human, non-human, and AI identities.
Sector
Cybersecurity
Verticals
Identity & Access, Compliance & Risk, Zero Trust, Cloud Security
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
C1 Comparables
Compare C1 with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Lumos | 95% | |
| Opal Security | 87% | |
| Linx Security | 86% | |
C1 Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Oct 28, 2025 | ||||
| Series A Extension | Aug 8, 2023 | ||||
| Series A | Jun 23, 2022 | ||||
| Seed | Apr 5, 2021 | ||||
| Seed | Nov 20, 2020 |
C1 Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Oregon Venture Fund | Series B |
| Fuel Capital | Seed, Series A |
| Active Capital | Seed, Series A |
| Greycroft | Series B |
| Garuda Ventures | Series A |
| Operator Collective | Series B |
| CrowdStrike Falcon Fund | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 19, 2026
Launched AI Access Management product extension for unified control plane.
- Jan 27, 2026
Will Bengtson appointed as Chief Information Security Officer.
C1 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 C1's valuation, stock price, and market status.