S2.dev
PrivateLast Round
Seed
Feb 25, 2026
Total Funding Raised
$6M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
S2.dev operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Seed round in February 2026.
S2.dev is a developer tools company that provides a serverless datastore for real-time, streaming data.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Infrastructure, Database Management, Serverless Computing, API Management
Business Model
B2B
Customer Profile
Usage-Based SaaS
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
S2.dev Comparables
Compare S2.dev with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Upstash | 84% | |
| Convex | 82% | |
| Instant | 81% |
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S2.dev Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Feb 25, 2026 | ||||
| Accelerator | Oct 1, 2025 | ||||
| Pre Seed | Sep 1, 2024 | ||||
| Pre Seed | Mar 1, 2024 |
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Key People
Founding team and executive leadership
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S2.dev Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Race Capital | Pre Seed, Seed |
| Uncorrelated Ventures | Seed |
| Pioneer Fund | Seed |
| Pioneer Fund | Pre Seed, Seed |
| Ritual Capital | Seed |
| Orange Collective | Pre Seed, Seed |
| Grayscale VC | Accelerator, Pre Seed, Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 27, 2026
Monthly visitors grew 131% MoM, reaching 15.1K.
- May 13, 2026
Monthly visitors increased 36% MoM, reaching 11K.
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S2.dev 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 S2.dev's valuation, stock price, and market status.
Is S2.dev a public or private company?
S2.dev is a private company.
What is the current stock price of S2.dev?
S2.dev is a private company, so its shares have no public market price. Caplight tracks S2.dev's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is S2.dev worth (valuation)?
Valuation information for S2.dev is not publicly available.
Can I buy S2.dev stock?
S2.dev shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was S2.dev's last funding round?
S2.dev's most recent funding round was Seed on February 25, 2026.
Who are the main investors in S2.dev?
Key investors in S2.dev include Y Combinator, Accel.
Will S2.dev IPO soon?
No public IPO plans have been announced for S2.dev.
How can I track S2.dev secondary market activity?
Caplight tracks bids, offers, and trades in S2.dev's shares on secondary markets.