Founding Partner
SessionCheck size: Session does not publish a standard current check-size range on its official site.
Partner with technology-enabled growth companies where experienced entrepreneurs can contribute capital and hands-on operating support.
Ambitious owner-led companies with product-market fit, strong teams and clear levers for disciplined growth.
No formal exclusions are public; companies without technology leverage or room for hands-on ownership support appear less aligned.
Show product-market fit, growth economics, leadership needs and the operating decisions where experienced founders can add value.
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Quote coverage is incomplete. Kit can look for direct comments on markets, founders, and investment criteria.
Martin Altorfer is listed by Session as Founding Partner on the firm's current official roster.