Mathias Nestler
InvestorFounderVenture Partner at Orange Collective · Founder at AccessOwl
Berlin, Berlin, Germany
FoundedAccessOwl · YC
Find your path to Mathias
122 people in our graph share verified history with Mathias — schools, employers, funds. One of them is your warm intro.
Joe GreensteinunlockedMathias: together at Leaders In Tech (2025)
Mathias: together at FRIDAY Versicherung
×7Mathias: together at Leaders In Tech
×3Mathias: together at Hochschule für Technik und Wirtschaft Berlin
About
Mathias Nestler is the co-founder and CTO of AccessOwl. He previously served as CTO and co-founder at FRIDAY.de, an insurance technology company, and as CTO at viafintech.com, with over a decade of experience in software development and financial technology.
Founder at AccessOwlYC S22
Intro paths
YC
Mathias went through Y Combinator (Summer 2022) — any YC alum in your network can reach them through the YC community.
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In turn, Mathias can intro founders to AccessOwl's investors below.
AccessOwl's investors · 2
Co-founders at AccessOwl
PE
Philip EllerFounder
Experience
- AccessOwlCTO & Co-Foundercurrent2022 — presentBerlin
- Orange CollectiveVenture Partnercurrent2023 — present
- Elixir Meetup BerlinCo-Organizercurrent2022 — presentBerlin
- CTO Roundtable BerlinOrganizercurrent2013 — presentBerlin
- Career BreakTravel2020 — 2021Here and there
- FRIDAY VersicherungCo-CTO & Co-Founder2019 — 2020
- FRIDAY VersicherungCTO & Co-Founder2016 — 2019Berlin
- Barzahlen, Cash Payment Solutions GmbHCTO2011 — 2016Berlin
- Selbstständiger IT ConsultantGeschäftsführer2010 — 2011Berlin
- IAV GmbHIT Helpdesk2009 — 2011Berlin
- Medienzentrum Mecklenburg-StrelitzIT-Berater / Netzwerk-Administration2003 — 2009Neustrelitz
- Compaso GmbHServicetechniker Rollout2009
- Movie Star GmbHIT-Berater / System-Administration2007 — 2008Neustrelitz
Skills & more
Elixir3Software Engineering10Phoenix3Object Oriented Design9Continuous Integration8Product Management4IT Strategy8Business Intelligence6Consulting4Entrepreneurship6IT Management8iOS development8
+12 more
Project PlanningNetwork AdministrationE-CommerceProduktmanagementProjektmanagementObjective-CWeb 2.0DatabasesSoftware Architectural DesignGoRabbitMQMicroservicesLanguages Deutsch · Englisch · Französisch · Spanisch
From Mathias's professional profile.
Colleagues at Orange Collective
Akash Mandavilli
Founder at GovEagle
Alston Lin
Founder at Offdeal
Berkay Adlim
Founder at Kamion
Dave Yen
Founder/CEO at Roomblocker
David Hachuel Gurska
Founder at Kiwi Biosciences
David Teten
Investor at Harvard Business School Alumni Angels of Greater New York
Jason Freedman
General Partner at Peak State Ventures
Kelechi Ukah
Founder at Novig
Frequently asked questions
- Who is Mathias Nestler?
- Mathias Nestler is the co-founder and CTO of AccessOwl. He previously served as CTO and co-founder at FRIDAY.de, an insurance technology company, and as CTO at viafintech.com, with over a decade of experience in software development and financial technology.
- Where does Mathias Nestler work?
- Mathias Nestler is Founder of AccessOwl and Venture Partner at Orange Collective.
- What companies did Mathias Nestler found?
- Mathias Nestler founded AccessOwl.
- Where did Mathias Nestler go to school?
- Mathias Nestler studied at Y Combinator (YC S22); Leaders In Tech (Interpersonal Communication); Hochschule für Technik und Wirtschaft Berlin (B.Sc, Angewandte Informatik).
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