Eric is a co-founder and general partner at Hustle Fund. Before moving into professional investing, he worked at Facebook alongside product and engineering teams, an experience that shaped his interest in how quickly teams can ship, learn and improve. He also worked as an angel investor and venture partner at 500 Startups before Hustle Fund.
He defines hustle through productivity, learning speed and attention to the metrics that matter—not activity for its own sake. That approach is particularly relevant before a company has a repeatable business, when the quality of experiments and the speed of learning can matter more than the size of the team.
In an April 2025 Hustle Fund article, Brian Nichols illustrates Bahn's approach with investments in Webflow and Rupa Health: Webflow's focus on independent web designers and Rupa's attention to detailed customer and operating metrics.
Where Eric can help
- Pre-seed investing
- Rapid experimentation
- Founder productivity
- Early traction metrics
Operating and investing experience
A selection of companies and roles connected to Eric Bahn.
Ventures
Hustle Fund
co-founder and general partner, investing in pre-seed and seed-stage software companies
500 Startups
former venture partner
earlier operating experience alongside product and engineering teams
Highlights
- Brings experience working with Facebook’s product and engineering teams into early-stage investing
- Worked as a venture partner at 500 Startups before co-founding Hustle Fund
Questionsfounders ask aboutEric Bahn
What does Eric mean by hustle?
His published thesis emphasizes productivity, fast learning and progress on meaningful metrics rather than simply working long hours.
Which stage is most closely connected to his work?
Hustle Fund focuses on very early-stage companies, making pre-seed experimentation and evidence of demand especially relevant.
What should a founder take from his investment approach?
A useful question is whether each experiment reduces uncertainty about customers, the product or the business, rather than merely adding activity.
The best mentors spot the best founders early.
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