Caleb Peffer (Hiring!)
@CalebPeffer
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Co-founder and CEO @firecrawl ️🔥 Prompting humans and machines. Be the best version of yourself.
San Francisco
Joined December 2020
Excited to announce @firecrawl_dev's $14.5M Series A 🔥 We've grown 15x in the past 12 months. The demand for clean web data in AI is real. Here's the story of how we built the web data layer for AI - starting from a side project to powering how 350k+ builders get web data 🧵
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Firecrawl 🔥 more than 10x’d this year and is the #7 fastest-growing vendor in the Brex top 50 benchmark Most companies on that list raised at 1B+ valuations. Our last round was at 80M, before the majority of our growth If you care about upside, come build with us
Unicorns are everywhere right now. Companies hitting $1B valuations on $2M ARR. Seed-stage startups announcing $500M caps. Every week another AI company crosses the billion-dollar mark. Even 2021 didn't move this fast. If you're evaluating a startup offer right now at one of
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Urban Meyer, Mark Ingram II. and Rob Stone are LIVE from Norman, Oklahoma for the CFP matchup between the Sooners and the Crimson Tide. Plus, Oklahoma Legend Bob Stoops joins the show.
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Insane capabilities!
Agent is on another level In a few minutes, this run was able to output 240,000 data points It would have taken a whole team multiple weeks to gather this much information
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Agent is on another level In a few minutes, this run was able to output 240,000 data points It would have taken a whole team multiple weeks to gather this much information
Introducing /agent by Firecrawl 🪄 Just describe what you need - with or without a URL then /agent searches, navigates, and gathers information from the widest range of websites, reaching data no other API can. Try out the research preview today.
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Congrats to the @firecrawl team for shipping this. This is only the beginning!
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This is an early research preview. It’s still a far from perfect today, but the last two years of building crawling, browsing, and search infra give us a clear path to making it dramatically better!
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You can give it a URL, or just describe what you need. Whether it’s one data point or an entire dataset, it just works. Think deep research, but for data.
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Firecrawl Agent is the first step towards that "effortless" interface. An API that searches, navigates, and gathers data from even complex, dynamic websites. No custom scripts. No brittle browser code.
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/1🚨BREAKING — AFL has filed a federal lawsuit against @BauschLomb for unlawful racial discrimination in board appointments.
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Even back then, I wished getting data from the web felt effortless. You ask. It figures out the rest. Back then, that was impossible. I didn't realize that we'd be the ones to build it.
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The first program I ever wrote was a “grocery optimizer.” I wanted to use some math I’d just learned (the sequential simplex), but I ended up spending most of my time gathering grocery data from the internet instead.
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We just launched Firecrawl Agent, a research preview and a glimpse of the future of gathering data from the web.
Introducing /agent by Firecrawl 🪄 Just describe what you need - with or without a URL then /agent searches, navigates, and gathers information from the widest range of websites, reaching data no other API can. Try out the research preview today.
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Firecrawl's new integration with @Lovable is popping off thanks team ❤️🔥
Introducing Lovable Connectors. Build more powerful apps by connecting to your favorite tools. Perplexity, ElevenLabs, Firecrawl, and Miro seamlessly connected with Lovable. Here's what this enables: (thread)
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Introducing Lovable Connectors. Build more powerful apps by connecting to your favorite tools. Perplexity, ElevenLabs, Firecrawl, and Miro seamlessly connected with Lovable. Here's what this enables: (thread)
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Firecrawl is the #7 fastest growing brex vendor.
The fastest-growing software vendors of 2025 just dropped 🎉 Our last Brex Benchmark of the year breaks down the purchasing patterns of our 35,000+ customers, showing which vendors are becoming essential for teams to operate and grow.
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Introducing our integration with @Lovable ❤️🔥 Build powerful apps that need web data, instantly. No API keys. No setup. Lovable handles everything for you. Free for all users until January! Try now👇
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something is cooking👀
Our most advanced endpoint drops next week! Beta users are calling it “Magical” 🪄 Tune in this Thursday (12/18) at 12pm EST
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The @doodles leaderboard closes Dec 22nd at 1 pm ET Top 5 win an original 5/5 doopies collectible ( • -) • To collect all 3 winning pieces from the doopies art challenge: Legendary – Reach Top 50 Rare – Reach Top 500 Common – Participate by donating Link below👇
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Branding Format just got a massive upgrade 🔥 Logo detection and color extraction are now significantly more accurate across the board! Go try it live 👇
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Look what’s Firecrawling around SF 👀
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Huge!
We just shipped smarter PDF parsing for Firecrawl 🔥 Including: - Metadata extraction (title + page count) - Fixed encoding issues - More reliable on large documents Try it out in the playground 👇
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Actually, it probably already is. Let Analyst1 handle it. From detection to disruption, we’ve got your back.
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