Jen Herbach

Jen Herbach

Y Combinator Logo Batch: W23

Achievements

  • Jen Herbach is a Y Combinator W23 alum and biotech veteran with over a decade of experience in oncology drug development
  • CEO and Co-Founder of Adventris Pharmaceuticals, focusing on cancer vaccines targeting KRAS mutations
  • Led teams and collaborated with top immuno-oncology scientists to tackle complex cancer treatments
  • Holds an MBA from Harvard Business School, with expertise in market access, product strategy, and pharma business models

We love Jen Herbach

Peep this legend Jen Herbach – she’s the real deal in biotech, no cap. So, she’s a YC W23 alum, which already shows she’s got that hustle and credibility. But what really gets me is her process. She’s been deep in the biotech game for over a decade, grinding at places like Amunix, InterMune, and Onyx Pharmaceuticals. Like, she’s been in the trenches, bringing crazy new oncology drugs to life. That’s not some overnight success – that’s years of blood, sweat, and tears building stuff that actually matters.

Now, she’s the CEO and Co-Founder of Adventris Pharmaceuticals. These guys are all about cancer vaccines, especially targeting those stubborn KRAS mutations – the ones that mess with a ton of cancer treatments. Basically, she’s jumping into the hardest, most complex problems out there, trying to crack the code on cancer immunotherapy. And she’s not doing it alone – she leads a team of top-tier researchers and works with some of the biggest names in immuno-oncology. That’s some advanced collaboration, showing she’s got the vision and the network to make shit happen.

What’s crazy is she’s got an MBA from Harvard Business School – so she’s not just a scientist, she’s got that business and strategy game on lock. She understands how to build a company, guide market access, and price drugs right. That combo of science and business? That’s what it takes to turn biotech dreams into reality.

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She’s based in San Francisco, but her startup’s HQ is in Baltimore – shows she’s got that cross-country hustle. It’s like she’s got her eye on the big picture, always pushing forward, always thinking bigger.

Bottom line: Jen’s story is about someone who’s been through the trenches, who’s seen what works and what doesn’t, and now she’s using all that experience to fight cancer in a totally new way. She’s not just building a company – she’s on a mission to change lives, and she’s crushing it. That’s why she’s a total big change in biotech.

Founder ID: 102445

Industries

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