Matthias Heller is a founder and product-minded operator with five years of experience building ML data tooling; he co-founded Lightly (YC S21) to help companies curate vision datasets and improve model performance. Based in San Francisco, he blends a strong business and strategic management background from HEC Paris and St. Gallen with technical grounding in economics and computer science from Harvard and a certificate in Data Science & AI from École Polytechnique. His early career spans consulting, venture and corporate finance roles, giving him a rare fluency across go-to-market, fundraising and data-driven product development. At Lightly he focuses on turning research-grade ML problems into user-friendly data workflows—an inclination reflected in his choice to scale a niche but high-leverage area of the ML stack. Colleagues describe him as curious and network-oriented, frequently connecting ideas and people to accelerate product momentum.
4 years of coding experience
Bachelor’s Degree Business Administration and Management General, Bachelor’s Degree Business Administration and Management General at University of St.Gallen
MSc. Strategic Management, MSc. Strategic Management at HEC Paris
Y Combinator
Certificate Data Science & Artificial Intelligence for Business, Certificate Data Science & Artificial Intelligence for Business at École Polytechnique
Economics & Computer Science, Economics & Computer Science at Harvard University
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