People/martin-johnsen

Martin Johnsen

founderYC

Specializes inArtificial Intelligence

Martin is the co-founder and CEO of Subsets (S23). Previously worked in management consulting helping large organizations scale AI initiatives across different business functions and industries. Holds an MSc in Mathematical modeling from The Technical University of Denmark.

product

Products · 1

Subsets

Founder

Subsets is an AI platform for automating retention in subscription businesses.

Worked alongside

Nikolai Skelbo

Oliver Brandt

Roles are derived from products, launches and repositories we track — not from self-description.