SV Atlas
← All founders
Ian Lee

Ian Lee

Founder @ Petrarch (YC S26) | Harvard

Co-founderPetrarch logoPetrarch· Summer 2026Greater Philadelphia
in LinkedIn
2026Co-founder· Petrarch
Founder · since 2026
Company
Petrarch
Role
CEO, Co-Founder
current
Stage
—
no public source
Raised
—
no public source
Based
San Francisco, California, United States
current
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
Petrarch logo
Petrarch

Unlocking enterprise data for tomorrow's economy

Summer 2026

Experience

Career

  • Petrarch logo

    Petrarch

    Co-founder

    CEO, Co-Founder · San Francisco, California, United States · 2026 – Present

    2026
  • Meridian AI logo

    Meridian AI

    Fellow · New York, New York, United States · 2026

    2026
  • Scale AI logo

    Scale AI

    Generative AI Technical Advisor · San Francisco, California, United States · 2024 – 2025

    2024
  • University of Pennsylvania logo

    University of Pennsylvania

    Energy Industrials Intern - Kleinman Center for Energy Policy · Philadelphia, Pennsylvania, United States · 2023

    2023

Bio

Founder at Petrarch. Previously Fellow at Meridian AI building training data and GTM infrastructure for AI-native Excel in financial services. Technical Advisor at Scale AI, working on quality filtering and annotation for agentic assistants and reasoning models. BA in Applied Mathematics and Psychology from Harvard.