Partners

The people behind Y Combinator — founders who've built and scaled companies you know.

Partners

Garry Tan

Posterous, S08

Garry Tan

Co-founder of Posterous (acquired by Twitter) and Initialized Capital. Early engineer at Palantir, designed company logo.

Harj Taggar

Auctomatic, W07

Harj Taggar

Co-founder and CEO of Triplebyte (acquired by Karat) and Auctomatic (acquired by Live Current Media). Graduated from Oxford.

Jared Friedman

Scribd, S06

Jared Friedman

Co-founder of Scribd, one of the top 100 sites on the web. Harvard CS dropout.

Aaron Epstein

Creative Market, W10

Aaron Epstein

Co-founder of Creative Market, generating over $100M in sales for independent creators worldwide.

Diana Hu

Escher Reality, S17

Diana Hu

Co-founder and CTO of Escher Reality (acquired by Niantic). Shipped AR tech for Pokémon GO to 100M+ users and grew up in Chile.

Gustaf Alströmer

Heysan, W07

Gustaf Alströmer

Led Growth at Airbnb for 4.5 years. Co-founder of Heysan. Previously Head of Growth at Voxer.

Nicolas Dessaigne

Algolia, W14

Nicolas Dessaigne

Co-founder of Algolia, a Search API used by millions of developers. PhD in Computer Science.

Tom Blomfield

GoCardless, S11

Tom Blomfield

Co-founder of Monzo (£500M raised, 10% UK population). Founded GoCardless. Awarded OBE in 2019.

Brad Flora

Perfect Audience, S11

Brad Flora

Co-founder and CEO of Perfect Audience (acquired by Marin Software). Active angel investor and Slate contributor.

Pete Koomen

Optimizely, W10

Pete Koomen

Co-founder of Optimizely, grew to $100M+ ARR before acquisition. Master's in CS from UIUC.

Ankit Gupta

Reverie Labs, W18

Ankit Gupta

Co-founder and CTO of Reverie Labs (acquired by Ginkgo Bioworks). Deep learning researcher in language, vision, and biology.

Tyler Bosmeny

Clever, S12

Tyler Bosmeny

Co-founder and CEO of Clever (acquired for $500M). Used by 60% of US students.

David Lieb

Bump, S09

David Lieb

Co-founder and CEO of Bump (150M+ users, acquired by Google). Co-founder of Google Photos (1B+ users).

Andrew Miklas

PagerDuty, S10

Andrew Miklas

Co-founder & CTO of PagerDuty (NYSE:PD), the first incident management platform and used by half of the Fortune 500. University of Waterloo & Toronto grad.

Harshita Arora

AtoB, S20

Harshita Arora

Co-founder of AtoB, a fintech startup worth $800M. Moved from India to SF on an O-1 visa at 16 y/o.

Jon Xu

FutureAdvisor, S10

Jon Xu

Co-founder and CTO of FutureAdvisor (acquired by BlackRock). Built robo-advisor platform for financial institutions. MIT EECS grad.

Chris Golda

BackType, S08

Chris Golda

Co-founder and CEO of BackType (acquired by Twitter). Launched Twitter's Ad Center, growing revenue to over $1B.

Grey Baker

Pincites, S23

Grey Baker

Co-founder of Pincites (acquired by Filevine). Previously co-founded Dependabot (acquired by GitHub) and led product and engineering at GoCardless.