Core Memory

The Google Engineer Who Set The Skydiving Record At 58 - EP 83 Alan Eustace

July 22, 2026·2h 7m
Episode Description from the Publisher

Most people think that the Red Bull guy Felix Baumgartner holds the skydiving record. But this is not the case.The real record-holder is Alan Eustace. In 2014, at age 58, the Google engineer rode a helium-filled balloon into the stratosphere and then fell back to Earth from 135,890 feet. Eustace’s fall lasted 4 minutes and 27 seconds, and he broke the sound barrier, reaching a max speed of 822 mph. And now, in a very rare appearance, Eustace has come on the podcast to discuss his adventure.Baumgartner, who dropped from 128,852 feet, received tons of attention because Red Bull turned his jump into a media spectacle. Eustace, by contrast, came up with the plan for his jump and spacesuit at his kitchen table, paid for a small team to help him build his suit and then did his skydive with just a single reporter there as a witness.This all fits with Eustace’s personality. He’s quite private and just goes about his work.It took several months of begging to get Eustace on the show, and I don’t think he’s ever discussed his skydive in this type of detail before.In this episode, we get into what drove a 58-year-old man to want to chase this feat, the rich history of stratosphere jumping and Eustace’s remarkable career as one of the key Google engineers who built the modern internet. We also hear Eustace’s thoughts on AI and his latest quest to search the ocean floor.(I apologize for saying that Eustace jumped from space in the episode. It was the stratosphere. I was excited.)If you can spare a minute, please do us a favor by filling out this ever so brief survey, so we can learn a bit more about our subscribers. Help us be better for you. Thanks!!OUR SPONSORSSendCutSendYou know who else makes stuff for America? That would be SendCutSend. If you want to celebrate our great nation by building a metal part, then head on over to SendCutSend where you’ll get a 15 percent discount thanks to Core Memory on whatever you’re trying to build. We believe in you.BrexThe Core Memory podcast is also sponsored by Brex, the intelligent finance platform built to help companies spend smarter and move faster.Did we go to Texas, find a telescope ranch and then obtain an entire nebula in Brex’s honor? Oh yes, we did.We run on Brex and so should you. Learn more about Brex right here.Timestamps (they link out to YouTube)00:00 Intro03:26 Chasing Alan Eustace07:42 Rocket Sleds and Seatbelts10:38 Why Build a Capsule?13:00 Kittinger’s Three Jumps18:11 The Idea Takes Hold21:07 Elon’s Mars Greenhouse23:18 The Jump That Failed28:37 Solving the Death Spin30:07 Racing Red Bull32:26 One Reporter, No Livestream34:12 The Kittinger Coincidence38:26 Not Your Typical Daredevil40:43 Goodbye Videos for His Kids44:35 The First Spacesuit Jump48:37 Two Hours to Space50:53 Google Earth in Reverse<a target="_blank" href="https://www.youtube.com/watc

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