Brad Feld

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@bfeld

I'm a VC at Foundry. I live in Colorado, invest in software and Internet companies around the US, run marathons, and love to read.

Boulder, CO feld.com Joined April 2007

1 Following 387K Followers 39K Posts

Latest posts 5

Brad Feld @bfeld 6d

I love this one.

Quinn McIntyre Verified account @qamcintyre 6d

As a junior in high school I really didn’t expect the ideas in my linear algebra class to become more politically relevant than the ideas in my democracy class.
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Brad Feld @bfeld Nov 1

Binance's proof that its customers' money is there is a zero-knowledge proof. It's running a day late.

My novel is called Zero Knowledge. It made me giggle with delight.

feld.com/archives/2026/…

Brad Feld @bfeld Oct 31

Someone stole $6.3 billion from Binance ten days after I published the last chapter of my crypto-thriller.

Nobody broke the math. Binance's own hot wallet signed every transfer.

Insert your favorite "life imitates art" cliché here.

feld.com/archives/2026/…

Brad Feld @bfeld Oct 29

Formlabs just launched Form Studio 1, a professional resin 3D printer that starts at $699. It's been a delight to work with the Formlabs team over the past decade helping in a tiny way to create the best 3D resin printers in the world.

feld.com/archives/2026/…

Brad Feld @bfeld Oct 16

116 chapters into the shitty first draft of Zero Knowledge, with 21 to go. Here's how my AI agent Phin and I make each chapter, and where I want to take it with AuthorMagic.

feld.com/archives/2026/…