Raindrop
PrivateLast Round
Series A
Sep 17, 2026
Total Funding Raised
$50.5M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Raindrop is an artificial intelligence company that provides a monitoring and observability platform designed to help AI engineers detect, trace, and resolve silent failures in AI agents.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, NLP & Conversational AI
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Raindrop Comparables
Compare Raindrop with similar companies based on industry and business-model similarity.
Raindrop Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Sep 17, 2026 | ||||
| Seed | Dec 1, 2025 | ||||
| Accelerator | Apr 4, 2024 |
Key People
Founding team and executive leadership
Raindrop Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Pioneer Fund | Accelerator |
| Moth Fund | Accelerator |
| Figma Ventures | Series A, Seed |
| Vercel Ventures | Series A |
| Y Combinator | Series A, Seed, Accelerator |
| CRV | Series A |
| Lightspeed Venture Partners | Series A, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 28, 2026
Open roles increased to 26, 2.1x the trailing average.
- Sep 17, 2026
$35M round led by CRV.
Recent news
Latest coverage and updates
- launchesSep 27, 2026
Raindrop launched safety-layer platform for AI agents on Sep 27th '26.
- receives_financingSep 18, 2026
Raindrop received financing of $35M in Series A on Sep 17th '26.
- launchesSep 17, 2026
Raindrop launched Simulations on Sep 17th '26.
- launchesAug 13, 2026
Raindrop launched rd-signal-2, a pipeline that builds task-specific binary classifiers from production agent traces on Aug 12th '26.
Raindrop 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.
Request accessFrequently Asked Questions
Common questions about Raindrop's valuation, stock price, and market status.
Is Raindrop a public or private company?
Raindrop is a private company.
What is the current stock price of Raindrop?
Raindrop is a private company with no public stock price. No recent secondary market data is available.
How much is Raindrop worth (valuation)?
Valuation information for Raindrop is not publicly available.
Can I buy Raindrop stock?
Raindrop shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Raindrop's last funding round?
Raindrop's most recent funding round was Seed on December 1, 2025.
Who are the main investors in Raindrop?
Key investors in Raindrop include Y Combinator, Lightspeed Venture Partners.
Will Raindrop IPO soon?
No public IPO plans have been announced for Raindrop.
How can I track Raindrop secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Raindrop's secondary market activity and sign up for updates.