# Fern

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

- Industry: Software
- Headquarters: New York, US
- Website: www.buildwithfern.com
- Total disclosed funding: $9M
- Latest round: Series A (Apr 10, 2025)
- Investors on record: 3

## About

Based in New York, US, and founded in 2022, Birch Solutions, Inc., doing business as Fern, operates as an information technology company that offers software solutions. The company was founded by its CEO, Danny Sheridan and Deep Singhvi. In January 2026, Postman, Inc., a portfolio company of Battery Ventures, CRV, Nexus Venture Partners, Coatue Management, and Bond acquired Fern from Pioneer Fund, Bessemer Venture Partners, and Y Combinator.

Fern provides a Raven API, which is an Open API (which is a machine-readable description of an API) software platform that develops software development kits (SDKs) in various programming languages like TypeScript, Node, Python, Java, etc. The firm uploads SDKs to GitHub and other repositories.

The company generates revenue by offering its services on a subscription-based pricing plan. The plans include basic (USD 250/mo per SDK), pro (600/mo per SDK), and enterprise.

## Funding rounds

- Series A, Apr 10, 2025, $9M — Bessemer Venture Partners, Y Combinator
- Seed, Mar 20, 2023 — Pioneer Fund

## Investors

- Pioneer Fund (https://capitalatlas.ai/funds/pioneer-fund) — Seed
- Bessemer Venture Partners (https://capitalatlas.ai/funds/bessemer-venture-partners) — Series A
- Y Combinator (https://capitalatlas.ai/funds/y-combinator) — Series A