Achievements
- Graduated from UC Berkeley Haas with a BS in Business Administration and Management
- Worked at Slack, Quora, Grammarly, Bank of America Merrill Lynch, and Deloitte
- Co-founded Finance Friends, gaining startup experience early
- Founded and served as CEO of Chop House Surf
- Joined Y Combinator W22 as a startup founder and partner in health tech
- Since Jan 2021, COO and Co-Founder of Joon Health, a Y Combinator company transforming pediatric mental health
The vibe of Brad Brenner
Facts, let me break it down about Brad Brenner, this guy’s a straight-up startup machine. He’s part of YC W22, but honestly, his story’s way more than just that. Started his hustle back in college at Berkeley Haas, where he got his degree in Business Admin and Corporate Strategy. Dude was always into how businesses tick, whether it’s startups or big finance, he’s been around the block.
He’s worked everywhere, from Slack and Quora to Grammarly, Bank of America Merrill Lynch, and Deloitte. Basically, he’s seen how both startups and big corps operate, which gave him a super solid edge. But what really stands out is his jump into the world of health tech with Joon Health. He’s been COO and Co-founder there since Jan 2021, and this isn’t just some side project. Joon’s all about digital therapeutics for kids, tackling ADHD, autism, anxiety, depression. Think about it, a YC company making real waves in pediatric mental health. That’s some advanced stuff.
Before that, he co-founded Finance Friends, so he’s no stranger to starting things from scratch and making them work. He also ran Chop House Surf as CEO, which shows he’s got a real entrepreneurial spirit. From surfing to health tech, dude’s got a diverse portfolio, but it’s all about creating impact.
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Talk to herWhat’s his vibe? He’s motivated by solving real problems, especially around health and mental wellness. His experience at big firms gave him the strategy smarts, and his startup hustle proves he’s not afraid to jump into the deep end. The guy’s all about building stuff that actually matters. No bullshit, just pure passion for making things better, especially for kids and families.
In a nutshell, Brad Brenner is this super driven, well-rounded founder who’s crushed it in both the corporate and startup worlds. He’s got the brains, the hustle, and the heart to change lives. That’s why he’s a name to watch, he’s out here building the future, one kid at a time.

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