Aaron Harris

Aaron Harris

Operator Angel

Co-Founder & CEO, Magid & Company

Ex-YC partner coaching founders on fundraising

San Francisco, CA, USA6 notable investments
Pre-SeedSeedSeries A
Enterprise SaaSFintechConsumerDeveloper Tools

Background

Aaron Harris is a co-founder and CEO of Magid & Company, a firm he launched after leaving Y Combinator to help founders navigate growth and venture financing independently. He spent over seven years as a partner at Y Combinator, where he funded more than 1,000 companies and built YC's Series A program, helping founders raise over $3 billion across 200+ follow-on rounds. Prior to YC, he founded Tutorspree, a tutoring marketplace backed by Sequoia and Y Combinator. He serves on the advisory board of Antler and is an investor in and advisor to 25+ unicorns collectively worth over $100 billion. His angel portfolio includes investments across enterprise and fintech sectors.

Investment Thesis

Backs exceptional founders at the earliest stages, drawing on deep YC experience to help companies navigate fundraising, growth, and Series A readiness; focus on enterprise SaaS and fintech with strong founder-market fit.

Investment Focus

Stages

Pre-SeedSeedSeries A

Sectors

Enterprise SaaSFintechConsumerDeveloper Tools

Based in: San Francisco, CA, USA (North America)

Notable Investments

Last updated: Jun 11, 2026