• Home
  • About Us
  • 2026 Scholars Application
  • Donate
  • 2026 SEI Summit - Mind the Gap
  • Coding Conversations
  • Store
  • Contact Us

Matthieu Hafemeister



CEO and Co-founder,
Concourse





​Matthieu Hafemeister is the CEO & Co-founder of Concourse, an a16z & YC-backed startup building the platform for finance teams to build AI agents. Concourse AI agents connect to core data sources within the enterprise, allowing teams to analyze data through natural language and build workflows to enable better data-driven decisions. Matthieu previously led growth at Jeeves, a $2.1B unicorn, and spent 4+ years at Andreessen Horowitz as an early-stage fintech investor in companies like Carta, Plaid, Deel, and Navan



The STEM Educational Institute is a tax-exempt nonprofit, 501(c)(3)

EIN 86-3013331

909 Third Avenue, Suite 364, New York, NY 10150