Paul Klein IV (@pk

Paul Klein IV

5,219 posts

Paul Klein IV

@pk_iv

founder of @browserbase

Joined October 2010

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Paul Klein IV
@pk_iv
Jul 9
If I could only follow one person on X, it would be @levie, CEO of Box. We sat down to speak about why the REAL economy hasn't felt AI yet, the "model overhang" between capability and adoption, and what founders should actually build now that software is cheap. 00:00 - Cold
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Paul Klein IV
@pk_iv
Dec 28, 2023
got a tungsten cube for christmas and accidentally dropped it on my laptop. guess it’s time for a m2!
Paul Klein IV
@pk_iv
Jan 23, 2025
when open ai launches a browser thing and you’re the founder of a browser company
Paul Klein IV
@pk_iv
Jul 15, 2025
AWS is announcing a direct competitor to Browserbase tomorrow. We're not worried. It's lacking everything that makes Browserbase great. But three months ago AWS ambushed us with a "partnership meeting" to try steal our secrets. We saw right through it. Keep your guard up.
Paul Klein IV
@pk_iv
Jan 24, 2025
You don't need to pay $200 for AI. We're launching Open Operator - an open source reference project that shows how easy it is to add web browsing capabilities to your existing AI tool. It's early, slow, and might not work everywhere. But it's free and open source! 🔗👇
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Paul Klein IV
@pk_iv
Oct 28, 2025
inshallah we will raise series C
Paul Klein IV
@pk_iv
Apr 6, 2022
an equinox membership is cheaper than a wework, has equal amenities, and you also get a gym membership. few realize this.
Paul Klein IV
@pk_iv
Jun 17, 2025
Developers automated the web. Now everyone can. Announcing Director and our $40M Series 🅱️
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Paul Klein IV
@pk_iv
Jun 29, 2025
these days, the easiest way to make $1m ARR is to raise $20m and collect the interest
Paul Klein IV
@pk_iv
Mar 9, 2025
beginning my 100th rewatch of the social network
Paul Klein IV
@pk_iv
Dec 22, 2024
My friend has > $20,000 in parking tickets... so I built an AI agent to pay for them and made it open source.
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Paul Klein IV
@pk_iv
Oct 4, 2025
the iphone upgrade program is seriously slept on: * pay for your phone monthly over 24 months. no interest! * after 12 payments, you can trade in for the new model. this starts a new 24 month payment and ends your old one. * free apple care (covers theft, loss or damage)
Paul Klein IV
@pk_iv
Mar 30, 2025
swag idea: nascar jackets but instead of sponsors it’s your cap table
Paul Klein IV
@pk_iv
Mar 4, 2025
as an early startup employee, the worst decision you can make is working for a founder who’s independently wealthy. rich founder = complacent company.