
David Kirtley, Founder & CEO of Helion Energy
07/1/2026 | 1h 11 mins.
In today's episode we talk to the founder of a startup that will have momentous consequences for the whole world if it works: David Kirtley, Founder & CEO of Helion Energy, who is building an actual fusion power plant. Fusion has always been something that was 20 years in the future. Not anymore. The new Helion model, which they're constructing right now, is going to achieve net electricity production.

Jared Friedman, Partner, Y Combinator; Co-founder, Scribd
30/12/2025 | 1h 10 mins.
In the latest episode we talk to one of the great YC insiders, Jared Friedman, who was in the third batch back in summer 2006, as cofounder of Scribd, and who has worked since 2015 as a YC partner. Jared really embodies the spirit of YC. He's incisive, but also a mensch, as you'll notice when you listen to the episode.

Jessica & Carolynn Announce Season 5!
23/12/2025 | 2 mins.
Jessica & Carolynn Announce Season 5 of The Social Radars

Blake Scholl, Founder & CEO of Boom Supersonic
08/12/2025 | 1h 24 mins.
In today’s episode, we talk to Blake Scholl, Founder & CEO of Boom Supersonic. Building a supersonic airliner sounds hard, and it is: startups often have dramatic ups and downs, but Boom’s are among the most dramatic we’ve heard. His story was a gripping series of last-minute saves.

Founder Mode: Sajith Wickramasekara, Founder & CEO, Benchling
17/10/2025 | 13 mins.
In today's Social Radars, we talk to Sajith Wickramasekara of Benchling. For Sajith, founder mode means a pervasive feeling of responsibility for everything at the company. Nothing can be bad at Benchling.



The Social Radars