Raindrop is a monitoring and observability platform for production AI agents — "Sentry for AI agents". It does unsupervised, real-time detection of silent agent failures (hallucinations, tool misuse), Deep Search over production AI data using bespoke few-shot classifiers, and agent-native A/B testing. Alongside the Series A on 2026-09-17 it launched Simulations, which replays real production traffic and existing test cases against a proposed agent change on every PR. Y Combinator Winter 2024. Named customers include Replit, Speak, Clay, Framer, Tolan, Avoca and AngelList, plus Fortune 100 enterprises in healthcare and logistics.
AI📍 San Francisco, CAFounded 2023
Current Valuation
Private
PRIVATE
IPO Outlookprivate
Is Raindrop going public?
No. Raindrop is private and has not filed to go public. There is no S-1 on file.
What is Raindrop's valuation in 2026?
No confirmed valuation is on record for Raindrop. The roster shows funding and investors where they are public; it does not estimate a mark.
Has Raindrop filed an S-1?
No public S-1 is on file for Raindrop.
Who are Raindrop's investors?
Raindrop's investors include CRV, Lightspeed Venture Partners, Figma Ventures, Vercel Ventures, Y Combinator.
How much has Raindrop raised?
Raindrop has raised $50M in total across 2 disclosed rounds, most recently a Series A of $35M in Sep 2026.
Is Raindrop publicly traded — can you buy Raindrop stock?
No. Raindrop is a private company — its shares are not listed on any exchange and there is no ticker. The routes to exposure are pre-IPO secondary marketplaces and funds (accredited investors), employee tender offers when the company runs one, and public companies with read-through exposure. QuantLogix maps every route it can verify for Raindrop on its Pre-IPO Access Desk.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Company Profile
CEO
Zubin Koticha
Founded
2023
HQ
San Francisco, CA
Employees
~25
Total Raised
$50M
Last Round
Series A — $35M (Sep 2026) · Lead: CRV
IPO Status
private
Fundraising Status
Series A · $35M · 2 mo ago
privateTotal raised $50M2 disclosed rounds
Growth & Valuation
Capital raised per round
Charts built from publicly disclosed funding rounds and revenue estimates. Approximate, not real-time, not investment advice.
Funding History
Round
Amount
Date
Lead Investor
Post-Money
Series A
$35M
Sep 2026
CRV
—
Seed
$15M
Dec 2025
Lightspeed Venture Partners
—
Vertical Intelligence — AI / ML
Open models
0
Downloads (30d)
0
across all models
Followers
2
Attributed to Hugging Face organization "Raindrop AI" as of 2026-10-28. Open-weights footprint only — closed-model usage is not publicly measurable. Verify on Hugging Face ↗
Talent Signal
Hiring trend
▼ Hiring downtrend
-10% vs 2026-09
Open roles
9
via ashby
Product-build share
56%
engineering, research, product, design
Trajectory
tightening
product-led hiring — 56% of open roles build product; the rest are go-to-market and G&A.
Open roles trending down; no tracked executive churn.
Counted from Raindrop's live job board as of 2026-10-21; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of recent date. Refreshed quarterly.