Mattan Griffel @mattangriffel

I tweet about startups, tech, healthcare, and dumb puns. Co-Founder @meetophelia. Professor @columbia_biz. mattangriffel.com New York City Joined May 2008

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Dave Font @davefontenot

a month ago

Every billion dollar founder I know dropped off the face of the earth for years. We built the perfect home for these people. It’s called HF0. In our last batch, teams raising after demo day hit an avg valuation of $82M. Applications for F25 open today.

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Mattan Griffel @mattangriffel

a year ago

How many of you use your phone password or atm pin as your gym locker code and then forget to reset it after? Just something to think about.

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Mattan Griffel @mattangriffel

a year ago

Does anyone know of any 3rd party international identify & address verification apis/services for employees and contractors?

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Mattan Griffel @mattangriffel

a year ago

I just learned Facebook (Feb 2004) actually predates Gmail (Apr 2004)

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Charlie Holtz @charliebholtz

2 years ago

David Attenborough is now narrating my life Here's a GPT-4-vision + @elevenlabsio python script so you can star in your own Planet Earth:

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Mattan Griffel @mattangriffel

2 years ago

I'll remember this Tycho sunrise set on the Lonely Submarine forever. So epic. youtube.com/watch?v=lnnsj3…

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Mattan Griffel @mattangriffel

2 years ago

What are the best books on partnerships / bd?

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Mattan Griffel @mattangriffel

2 years ago

Do you think Tim Berners-Lee is ever like, “Umm… oops 🤷🏻‍♂️”?

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Mattan Griffel @mattangriffel

2 years ago

Just wrote a new post! (First one in almost 3 years!) mattangriffel.medium.com/how-to-find-th…

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Mattan Griffel @mattangriffel

2 years ago

Uh oh, I've been on here for 15 years :(

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Ron Iver @ronnui_

3 years ago

Hot air balloons kick ass. Are they safe? Not really. Can you stop if you don't like it? Think again. BUT can you steer? Listen don't bring that negative energy into this wicker basket ok I'm gonna light this flamethrower.

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Mattan Griffel @mattangriffel

2 years ago

THIS IS NOT A CORPORATE APPROVED FONT

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Mattan Griffel @mattangriffel

2 years ago

This is HUGE! nytimes.com/2023/03/29/hea…

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Mattan Griffel @mattangriffel

3 years ago

What's up with all this downwards pressure on First Republic's stock even after the capital infusions and the bank term funding program? Do people really not believe they're going on make it, or are people intentionally trying to crash the company? If so, would it even work?

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Sam Altman @sama

3 years ago

here is GPT-4, our most capable and aligned model yet. it is available today in our API (with a waitlist) and in ChatGPT+. openai.com/research/gpt-4 it is still flawed, still limited, and it still seems more impressive on first use than it does after you spend more time with it.