Where does Jan Pöschko work?

Jan Pöschko is CTO & Founder of Ketryx.

Where did Jan Pöschko go to school?

Jan Pöschko studied at Technische Universität Graz (Master of Science (MSc), Mathematical Computer Science); Stanford University (Visiting Researcher at Stanford Center for Biomedical Informatics Research); KTH Royal Institute of Technology (Mathematics and Computer Science).

Jan Pöschko

Founder

CTO & Founder at Ketryx

Vienna, Vienna, Austria

FoundedKetryx

Find your path to Jan

541 people in our graph share verified history with Jan — schools, employers, funds. One of them is your warm intro.

Sunil NagarajunlockedJan: together at Ketryx (2021–2026)

Jan: together at Graz University of Technology

×3Jan: together at KTH Royal Institute of Technology

×5Jan: together at Stanford University

CTO & Founder at Ketryx

Intro paths

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In turn, Jan can intro founders to Ketryx's investors below.

Ketryx's investors · 5

53 StationsBoston · since 2025 Lightspeed Venture PartnersMenlo Park · $1.7M – $87M checks · since 2025 The E14 FundCambridge · $1M – $5M checks TRANSFORMATION CAPITALBoston · since 2025 Ubiquity VenturesPalo Alto · $1M – $3M checks · since 2023

Co-founders at Ketryx

Erez KaminskyPresident

Erez KaminskiCEO & Founder

Experience

KetryxCTO & Foundercurrent2021 — presentVienna, Austria
WolframDirector of Wolfram Cloud Engineering2019 — 2021Vienna, Austria (remote)
WolframConsultant2016 — 2021Vienna, Austria (remote)
WolframSenior System Developer2014 — 2015Chicago, IL (remote)
WolframKernel Developer2012 — 2014Champaign, IL
FH JoanneumContract Software Developer2012Kapfenberg, Austria
Salomon AutomationContract Software Developer2011 — 2012Graz, Austria
Zeman BauelementeContract Software Developer2009 — 2012Graz, Austria
Graz University of TechnologyTeaching assistant2006 — 2012Graz, Austria
Fresenius KabiContract Software Developer2011Graz, Austria
ISA - Innovative System Solutions for AutomationSoftware Programmer Intern2007Graz, Austria

Skills & more

SOUP3Package Management3Software Development Life Cycle (SDLC)1Application Lifecycle ManagementJiraGitHubGraphQLReact.js1Web Development11JavaScript10Python11Mathematica7

+8 more

Wolfram LanguageMathematical ModelingCombinatorial OptimizationGraph TheoryC++DjangoJavaSQL

Languages English · German

From Jan's professional profile.

Frequently asked questions

Who is Jan Pöschko?: CTO & Founder at Ketryx
Where does Jan Pöschko work?: Jan Pöschko is CTO & Founder of Ketryx.
What companies did Jan Pöschko found?: Jan Pöschko founded Ketryx.
Where did Jan Pöschko go to school?: Jan Pöschko studied at Technische Universität Graz (Master of Science (MSc), Mathematical Computer Science); Stanford University (Visiting Researcher at Stanford Center for Biomedical Informatics Research); KTH Royal Institute of Technology (Mathematics and Computer Science).

Founder mafias

Stanford University mafia2,183

Also came through, then founded or led a company.

Peter ThielB.A.Founded PayPal +2 Reid HoffmanB.S.Founded LinkedIn +3 David SacksB.A.Founded Yammer Keith RaboisB.A.Founded Opendoor +1 Garry TanBSFounded Y Combinator +1 Joe LonsdaleBSFounded Opto +5

+ 2,176 more →

KTH Royal Institute of Technology mafia135

Also came through, then founded or led a company.

Ali GhodsiPhDFounded Databricks Magnus HambletonMaster of ScienceFounded Founders Pledge +2 Iván RodríguezMaster ThesisFounded Vivla +2 Shiv ShankarBusinessFounded Boundless +2 Eric Quidenus-WahlforssMAFounded Dance +1 Per NordlingMaster's degreeFounded Younium +1

+ 128 more →

Technische Universität Graz mafia10

Also came through, then founded or led a company.

Patricia BubnerDipl.Ing. (MSc)Founded Orbillion Bio +1 Martin JostFounded Kilobaser Philipp WeberBachelor of Science - BSFounded Pluralith Giovanna AbramoInternational Exchange ProgramFounded Plenna Andreas Pedroß-EngelDr. techn. (Ph.D.)Founded Thruwave Fabian RiedlspergerBachelor of Science - BSFounded Kickscale

+ 3 more →

Same school

Also attended Technische Universität Graz21

Peter Seufer-WasserthalExecutives in Residence at GENERAL INCEPTION Herwig RollettAssociate Partner at Venionaire Capital Georg StockingerPartner at SquareOne Thomas RosseggerVenture Partner at CNB Capital Kristaps PrusisFounding Partner at Outlast Fund Rudolf ZaunerInvestor at VERBUND X Ventures

+ 15 more

Also attended Stanford University2,000

Peter ThielCo-founder & Partner at Founders Fund David SacksCo-founder & General Partner at Craft Ventures; former White House AI & Crypto Czar Garry TanPresident & CEO of Y Combinator Alfred LinPartner at Sequoia Capital Jim BreyerFounder & CEO of Breyer Capital Mike Maples JrCo-founding Partner at Floodgate

+ 1,994 more

Also attended KTH Royal Institute of Technology258

Ali GhodsiCo-founder & CEO of Databricks William JilltoftDirector of Strategy and Operations at Northzone Johanna OlnénData Analyst at Northzone Robin WänlundAssociate at Notion Capital Magnus BergmanInvestor at Luminar Ventures Giuseppe LacerenzaPartner at Keen Venture Partners

+ 252 more

Shared employers

Also worked at Ketryx5

Sunil NagarajFounder and Managing Partner at Ubiquity Ventures Habib HaddadManaging Partner at The E14 Fund Erez KaminskiCEO & Founder at Ketryx Mary Brook DelanoChief Business Officer at Ketryx Peter WoosterExecutive Officer at Marin Software

Also worked at Wolfram15

Sophie RoneyDirector of Recruiting at Red Cell Incubation John BurnhamFounder at Argument Computer Corporation Etienne BernardFounder at NuMind Sibesh KarFounder at Maya Labs Tyler RoseFounder at Bindwell Navvye AnandFounder at Bindwell

+ 9 more

Also worked at FH Joanneum2

Werner AschenbrennerStartup Mentor - E-Commerce at Venionaire Capital Dieter RappoldVenture Partner at QBIT Capital

Also worked at Graz University of Technology8

Christopher GagliardiPrincipal at Sanofi Ventures Patricia BubnerFounder at Orbillion Bio Andreas Pedroß-EngelFounder at Thruwave Arush KakkarFounder at Agrexai Andreas WendelExecutive Officer at Kodiak AI Peter ReimersExecutive Officer, Director at Arisdyne

+ 2 more