Fundraising Fox
Martin Altorfer
InvestorFounding Partner at session vc
Zurich, Switzerland
Writes $150K – $300K checks · typically $225K
Find your path to Martin
11 people in our graph can introduce you to Martin.
Each arrow is one introduction. Sign up to fill in the first one.
Ask Philippe Bubb to introduce you to Martin
You →Philippe · together at session (2019–2026) →Martin
Ask Jamie Chen to introduce you to Martin
You →Jamie · together at CSR →Martin
Ask Sam Okafor to introduce you to Martin
You →Sam · 8 people · together at UUNET →Martin
Sign up to find every way you can get introduced to Martin
- Your email: the people you already email who know Martin
- 2nd- and 3rd-degree connections: people you know who worked, studied or invested with Martin
- Your LinkedIn: the connections who can make the intro for you
We rank every route by how warm it is, so you raise on warm intros instead of cold emails.
About
Martin Altorfer is the founder of session. He has experience growing and leading high-tech companies from early stages to scale, as well as holding senior management positions at large public corporations.
Experience
- sessionFoundercurrent2019 — presentZurich, Switzerland
- Sponser Sport Food AGBoard Membercurrent2026 — present
- PaymiraChairmancurrent2025 — presentRapperswil, St Gallen, Switzerland
- bexio AGMember of the Board2018 — 2026Rapperswil, Switzerland
- bexio AGExecutive Chairman2013 — 2018Rapperswil, Switzerland
- A. Baggenstos & Co. AGMember of the Board of Directors2004 — 2025Wallisellen, Switzerland
- AIRICABoard Member2021 — 2022Zurich, Switzerland
- Cyberlink AGChief Operation Officer2012 — 2014Zurich, Switzerland
- CSRChief Information Officer2007 — 2009Greater Sydney Area
- replica GmbHFounding Partner2004 — 2006
- Celeris AGChairman of the Board2001 — 2005
- Celeris AGFounder and CEO2001 — 2003
- BCAP AGFounding Partner and CTO2000 — 2001
- UUNETManaging Director1999 — 2000Zurich, Switzerland
- Active-Net AGFounder and CEO1995 — 1999
- Studerus Telecom AGProduct Manager "Networking1993 — 1995
Skills & more
+8 more
Venture CapitalSecurityRestructuringPrivate EquityExecutive ManagementStrategyManagementLeadershipLanguages English · French · German
- Certified Information Systems Security Professional (CISSP) — ISC2
From Martin's professional profile.
Colleagues at session vc
Frequently asked questions
- Who is Martin Altorfer?
- Martin Altorfer is the founder of session. He has experience growing and leading high-tech companies from early stages to scale, as well as holding senior management positions at large public corporations.
- Where does Martin Altorfer work?
- Martin Altorfer is Founding Partner at session vc.
- What check size does Martin Altorfer write?
- Martin Altorfer typically writes checks of $150K – $300K.
- Where did Martin Altorfer go to school?
- Martin Altorfer studied at KSPN Pfaeffikon (college, Matura C).
