Where does Caleb Peffer work?

Caleb Peffer is Co-Founder & CEO of Firecrawl.

What companies did Caleb Peffer found?

Caleb Peffer founded Firecrawl.

What companies has Caleb Peffer invested in?

Investments tracked here include Aemon.

Where did Caleb Peffer go to school?

Caleb Peffer studied at Y Combinator; University of New Hampshire (Computer Science).

Caleb Peffer

InvestorFounder

Co-Founder & CEO at Firecrawl

San Francisco, California, United States

FoundedFirecrawl · YC

Find your path to Caleb

10,282 people in our graph can introduce you to Caleb.

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Ask Abhishek Sharma to introduce you to Caleb

You →Abhishek · together at Firecrawl (2025–2026) →Caleb

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You →Jamie · 2 people · together at YC S22 →Caleb

Ask Sam Okafor to introduce you to Caleb

You →Sam · 9 people · together at Y Combinator →Caleb

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About

Co-founder and CEO of Firecrawl, which provides an API for scraping and converting web content into structured data for AI applications.

Co-Founder & CEO at Firecrawl YC S22

Intro paths

Caleb went through Y Combinator (Summer 2022) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was Nicolas Dessaigne, General Partner at Y Combinator — the partner who ran Firecrawl's batch and knows the company first-hand. YC profile ↗

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In turn, Caleb can intro founders to Firecrawl's investors below.

Firecrawl's investors · 9

Crush VenturesLos Angeles · $100K – $1M checks Fundament Syndicate General Advance Jude GomilaLynnwood Masad CapitalLynnwood Nexus Venture PartnersMenlo Park · $500K – $10M checks Redwood Trustsince 2025 Y CombinatorSan Francisco · $500K checks · since 2022 Zapier

Co-founders at Firecrawl

Eric CiarlaCo-Founder & Chief Growth Officer

Nicolas Silberstein CamaraCo-Founder & CTO

Experience

FirecrawlCo-founder and CEOcurrent2024 — presentSan Francisco
MendableCo-Founder and CEOcurrent2022 — presentBoston, Massachusetts, United States
FlutterBricksCo-Founder2021 — 2022
HallHubCo-Founder2020 — 2021

Skills & more

Python (Programming Language)2C1GitGitHubHTMLJavaCustomer Service6Coding Experience2DoxygenTeam Leadership3Leadership10Public Speaking11

+1 more

Writing

From Caleb's professional profile.

Investments

Investor

Aemon

Per curated public sources.

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Frequently asked questions

Who is Caleb Peffer?: Co-founder and CEO of Firecrawl, which provides an API for scraping and converting web content into structured data for AI applications.
Where does Caleb Peffer work?: Caleb Peffer is Co-Founder & CEO of Firecrawl.
What companies did Caleb Peffer found?: Caleb Peffer founded Firecrawl.
What companies has Caleb Peffer invested in?: Investments tracked here include Aemon.
Where did Caleb Peffer go to school?: Caleb Peffer studied at Y Combinator; University of New Hampshire (Computer Science).