Profile banner
Jared Heyman

Jared Heyman

Entrepreneur, venture capitalist, and founder of multiple successful companies

San Francisco, California
Joined July 2026

Network

18.7K connections

Summary

Jared Heyman is a serial entrepreneur with a track record of founding and leading successful technology companies, including Infosurv and CrowdMed, both of which achieved significant growth and were acquired. He has demonstrated expertise in leveraging crowdsourcing for diverse applications, from market research to medical diagnostics. wikipedia+3
He is a prominent venture capitalist and fund manager, co-founding both Pioneer Fund and Rebel Fund. At Rebel Fund, he applies data science and machine-learning algorithms to identify and invest in top Y Combinator startups, reflecting a data-driven approach to early-stage venture capital. rebelfund+3
Heyman's personal experiences have significantly influenced his entrepreneurial ventures, particularly the founding of CrowdMed, which was inspired by his sister's challenging medical diagnosis. This demonstrates a commitment to applying innovative solutions to real-world problems with a personal connection. wikipedia+1
He is a thought leader in the startup and venture capital ecosystem, regularly publishing insightful articles on Medium about Y Combinator, founder archetypes, investment strategies, and the impact of AI on the industry. His writings showcase his analytical thinking and deep understanding of the tech landscape. medium
Jared Heyman holds multiple US patents related to prediction market technology, indicating his innovative contributions and expertise in this specialized field. wikipedia+2
Beyond his professional achievements, he is involved in philanthropy as a Trustee for the Heyman Family Foundation and enjoys an active lifestyle centered around travel and outdoor sports like kiteboarding and sailing, reflecting a global perspective and diverse personal interests. tedmed+2

Work

Education

Projects

Writing

On hitting the “bullseye”

November 7, 2025

A blog post discussing the concept of hitting the bullseye in some context.

Favicon imagejaredheyman.medium.com

On the ‘new’ Y Combinator

November 4, 2025

A blog post discussing the transformations of Y Combinator, including the AI revolution and Garry Tan's return.

Favicon imagejaredheyman.medium.com

On the 5 archetypes of top YC founders

August 21, 2025

A blog post analyzing the characteristics of successful Y Combinator founders.

Favicon imagejaredheyman.medium.com

On 9 data-driven tips for YC startup founders

July 24, 2025

A blog post offering data-driven advice for Y Combinator startup founders, based on Rebel Fund's investment insights.

Favicon imagejaredheyman.medium.com

On founder-product fit

July 17, 2025

A blog post explaining how Rebel Fund uses data and algorithms to predict successful Y Combinator startups, focusing on founder-product fit.

Favicon imagejaredheyman.medium.com

On Rebel Theorem 4.0

June 19, 2025

A blog post detailing the proprietary machine-learning algorithm used by Rebel Fund to validate and screen potential investments.

Favicon imagejaredheyman.medium.com

On YC startup exits (2025 update)

May 29, 2025

A blog post addressing the question of return on investment for Rebel Fund LPs, specifically regarding Y Combinator startup exits.

Favicon imagejaredheyman.medium.com

On investing in “hot” Y Combinator startups

April 4, 2025

A blog post discussing investment strategies in high-demand Y Combinator startups.

Favicon imagejaredheyman.medium.com

On why AI is coming for my job next

April 1, 2025

A blog post exploring the impact of AI on the venture capital and investment industry.

Favicon imagejaredheyman.medium.com

On the last decade of Y Combinator

February 18, 2025

A blog post reflecting on the evolution of Y Combinator over the past ten years, based on his experience as a founder and investor.

Favicon imagejaredheyman.medium.com

TEDMED Talk: How crowd wisdom can help solve even the most elusive medical mysteries

January 1, 2014

A TEDMED talk given in 2014, discussing the application of crowdsourcing to diagnose difficult medical cases, drawing from his experience with CrowdMed.

Favicon imageen.wikipedia.org

Hobbies

Enjoys kiteboarding, sailing, healthy living, and traveling, having visited six continents, 50 countries, and over 200 cities. about

Notes

LMLukas Martinellisaid they've seen
JHJared Heyman
make particularly smart AI investments in Y Combinator companies.

Dec 12, 2025