Socket
PrivateLast Round
Series C
May 20, 2026
Est. Valuation
$1B
Total Funding Raised
$124.6M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Socket operates in Cybersecurity and is based in San Francisco, California. Its latest recorded funding round was a Series C round in May 2026.
Socket is a cybersecurity company that offers a platform designed to safeguard organizations from software supply chain attacks by securing applications and critical services against malware while providing visibility and proactive protection for JavaScript and Python dependencies.
Sector
Cybersecurity
Verticals
Application Security, Vulnerability Management, DevOps & Containers, Cloud Security
Business Model
B2B
Customer Profile
Subscription SaaS, Freemium
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Socket Comparables
Compare Socket with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Endor Labs | 87% | |
| Semgrep | 87% | |
| Phylum | 83% |
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Socket Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | May 20, 2026 | ||||
| Series B | Oct 22, 2024 | ||||
| Series A | Aug 1, 2023 | ||||
| Seed | May 11, 2022 |
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Key People
Founding team and executive leadership
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Socket Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Andreessen Horowitz | Series C, Series B, Series A |
| South Park Commons | Seed |
| Witt Capital Partners | Series A |
| Thrive Capital | Series C |
| Village Global | Seed |
| Abstract Ventures | Series A, Seed, Series B |
| WndrCo | Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 29, 2026
Grew 34% QoQ, from 101 to 135 employees.
- Aug 1, 2026
Grew 24% QoQ, from 100 to 124 employees.
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Socket Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Socket's valuation, stock price, and market status.
Is Socket a public or private company?
Socket is a private company.
What is the current stock price of Socket?
Socket is a private company, so its shares have no public market price. Caplight tracks Socket's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Socket worth (valuation)?
Socket's valuation is estimated at $1.0B based on funding round data.
Can I buy Socket stock?
Socket shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Socket's last funding round?
Socket's most recent funding round was Series C on May 20, 2026.
Who are the main investors in Socket?
Key investors in Socket include Andreessen Horowitz, Thrive Capital, Abstract Ventures, Abstract Ventures.
Will Socket IPO soon?
No public IPO plans have been announced for Socket.
How can I track Socket secondary market activity?
Caplight tracks bids, offers, and trades in Socket's shares on secondary markets.