Bolster
PrivateLast Round
Series B
May 22, 2024
Total Funding Raised
$39M
Company Overview
Bolster (Network Management Software) is a cybersecurity company that offers artificial intelligence-driven technology to detect phishing and fraudulent sites in real-time, seamlessly integrating with existing systems to scale and identify various types of fraud, including counterfeit websites and fraudulent communications.
Sector
Cybersecurity
Verticals
Threat Intelligence, Incident Response, Compliance & Risk, Email Security, Digital Identity
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting, Freemium
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Bolster Comps
Public and private peers based on sector, stage, and business model.
Bolster Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | May 22, 2024 | ||||
| Series A Extension | Oct 18, 2022 | ||||
| Series A | Nov 5, 2019 |
Bolster Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Rain Capital | Series A |
| Liberty Global Ventures | Series B, Series A Extension |
| Crosslink Capital | Series B, Series A Extension, Series A |
| M12 - Microsoft's Venture Fund | Series B |
| Cervin Ventures | Series B |
| Transform Capital | Series B |
| Cheyenne Ventures | Series B, Series A Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 30, 2026
CEO attended RSAC 2026 to discuss fraud landscape.
- Aug 19, 2025
Integrated intelligence platform with ThreatQuotient to detect threats earlier.
Bolster 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 Bolster's valuation, stock price, and market status.
