# Raindrop

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/raindrop

- Industry: Software
- Headquarters: San Francisco, US
- Website: www.raindrop.ai/
- Total disclosed funding: $50M
- Latest round: Series A (Sep 16, 2026)
- Investors on record: 7

## About

Based in California, US, and founded in 2023 by Zubin Koticha (CEO), Ben Hylak, and Alexis Gauba, Invisible Tools, Inc. doing business as Raindrop develops AI-agent reliability and monitoring software. In September 2026, Raindrop raised USD 35 million in series A funding led by CRV, with participation from Lightspeed Venture Partners, Y Combinator, Figma Ventures, Vercel Inc. and MangoDB.

Raindrop offers a monitoring platform specifically designed for AI agents, similar to Sentry. Its services include real-time alerts for AI issues, customizable PII redaction, deep search capabilities, and experimentation tools for A/B testing. Clients include fast-growing AI companies like Clay.com, AngelList, and Framer, primarily located in North America and Europe. Raindrop utilizes a subscription-based model for revenue generation, with a Starter plan priced at USD 65.00 per month and a Pro plan at USD 350.00 per month. Additionally, it charges on a per-interaction basis, with rates of USD 0.001 for Starter and USD 0.0007 for Pro interactions, serving a B2B market. 

The company will use the September 2026 funding to support the further development of its product capabilities.

## Funding rounds

- Series A, Sep 16, 2026, $35M — CRV, Lightspeed Venture Partners, MongoDB, Inc., Y Combinator, Vercel Inc., Figma Ventures
- Seed, Dec 1, 2025, $15M — Lightspeed Venture Partners, Founders Fund, Y Combinator, Vercel Inc., Figma Ventures

## Investors

- Lightspeed Venture Partners (https://capitalatlas.ai/funds/lightspeed-venture-partners) — Seed, Series A
- Founders Fund (https://capitalatlas.ai/funds/founders-fund) — Seed
- Y Combinator (https://capitalatlas.ai/funds/y-combinator) — Seed, Series A
- Vercel Inc. — Seed, Series A
- Figma Ventures — Seed, Series A
- CRV (https://capitalatlas.ai/funds/crv) — Series A
- MongoDB, Inc. — Series A