Where does Pasi Pietilä work?

Pasi Pietilä is Founder of Sisusemi.

What companies did Pasi Pietilä found?

Pasi Pietilä founded Sisusemi.

Where did Pasi Pietilä go to school?

Pasi Pietilä studied at Tampere University of Technology 1965-2018 (M.Sc., Technical Physics, Optoelectronics); Quantic School of Business and Technology.

Pasi Pietilä

Founder

Founder at Sisusemi

Espoo, Uusimaa, Finland

FoundedSisusemi

Find your path to Pasi

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

Juho RiskuunlockedPasi: together at Sisusemi (2025–2026)

Pasi: together at Sisusemi

×9Pasi: together at Tampere University of Technology 1965-2018

Pasi: together at EpiCrystals Inc.

Founder at Sisusemi

Intro paths

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In turn, Pasi can intro founders to Sisusemi's investors below.

Sisusemi's investors · 1

Butterfly VenturesOulu · $300K checks

Experience

SisuSemiChief Operating Officercurrent2025 — presentUusimaa, Finland
SisuSemiMember Board of Directorscurrent2025 — present
-Book Authorcurrent2026 — present
SCHOTTChief Engineer, Process Integration2024 — 2025
Executive Advisor2023 — 2024Espoo
Summa SemiconductorMember Board of Directors2023 — 2024Espoo, Uusimaa, Finland
MicrosoftDirector, Engineering - HoloLens2018 — 2023Uusimaa, Finland
MicrosoftSenior HW Program Manager - HoloLens2014 — 2018Helsinki Area, Finland
MicrosoftHW Program Manager - HoloLens2014Helsinki Area, Finland
EpiCrystals Inc.Operations Program Manager, Laser Diode2011 — 2014
EpiCrystals Inc.Product Development Manager2008 — 2010
EpiCrystals Inc.R&D Engineer2006 — 2007
Optoelectronics Research Centre, Tampere University of TechnologyResearch assistant2005 — 2007

Skills & more

LeadershipProduct DevelopmentProgram ManagementTechnology ManagementBoard of DirectorsCommunicationCoachingStrategic PlanningOperations ManagementStartupsR&DBusiness Strategy

+12 more

Business DevelopmentPhotonicsProcess EngineeringPerformance ImprovementFinanceProduct InnovationProject ManagementCross-functional Team LeadershipConsultingProduct TransferEngineering ManagementRisk Management

TEK Kasvutarinat hyvään hallitustyöhön 25.9. ja 9.10.2025 — Tekniikan akateemiset TEK
Data-Driven Decisions in Business Operations — LinkedIn
Executive Influence — LinkedIn
Navigating Complexity in Your Organization — LinkedIn
Business Analysis Foundations — LinkedIn
Daily Habits for Effective People Management — LinkedIn
Strategic Thinking — LinkedIn
Nine Habits of Highly Confident People — LinkedIn
Goal Setting: Objectives and Key Results (OKRs) — LinkedIn
Integrating Generative AI into Business Strategy — LinkedIn

From Pasi's professional profile.

Frequently asked questions

Who is Pasi Pietilä?: Founder at Sisusemi
Where does Pasi Pietilä work?: Pasi Pietilä is Founder of Sisusemi.
What companies did Pasi Pietilä found?: Pasi Pietilä founded Sisusemi.
Where did Pasi Pietilä go to school?: Pasi Pietilä studied at Tampere University of Technology 1965-2018 (M.Sc., Technical Physics, Optoelectronics); Quantic School of Business and Technology.

Founder mafias

Quantic School of Business and Technology mafia53

Also came through, then founded or led a company.

Ryan A. Grant, MD, MS, MBA, FAANSMaster of Business Administration (M.B.A.)Founded Nomad Health +1 Hillary LehrExecutive MBAFounded Quiller Jess McCartenMaster of Business Administration - MBAFounded CloudX Ottar MobleyExecutive MBAFounded Launch Alaska Gary GoldmanEMBA candidateFounded Modiohealth Nirmesh PatelMaster of Business Administration - MBAFounded Cambridge Cancer Genomics

+ 46 more →

Tampere University of Technology 1965-2018 mafia20

Also came through, then founded or led a company.

Ankur DahamaBachelor's degreeFounded Userlens Hai TaBachelor's degreeFounded Userlens Heikki VäänänenMaster of Science (M.S.)Founded Happy Or Not Antti NivalaM.Sc.Founded M-Files Hannes NützmannComputer ScienceFounded Ceezer Teppo TammistoMScFounded Techilatechnologies

+ 13 more →

Same school

Also attended Tampere University of Technology 1965-201834

Hannu JungmanPartner, Innovestor Venture Capital at Innovestor Ventures Pentti TuunalaPartner at Sentica Partners Oy Jari TuovinenCEO and Co-Founder at Visionplus Mikko KuitunenGrowth Partner at Evli Growth Partners Kai RintalaManaging Director, Taaleri Energia at Taaleri Energia Funds Tuomas RekonenInvestment Manager at Endeit Capital

+ 28 more

Also attended Quantic School of Business and Technology117

Victoria BondarchukDirector at Marlin Equity Partners Hillary LehrManaging Director, Fund V at Higher Ground Labs Arun IyerInvestor at Green Flag Alex RendónInvestment Associate at BuenTrip Ventures Oluwatofunmi IdowuVenture Analyst at LoftyInc Capital Claire CrowtherVice President, Strategy & Operations at Underscore VC

+ 111 more

Shared employers

+ 1,994 more

Also worked at EpiCrystals Inc.1

Petri LaineVenture Partner, Innovestor Venture Capital at Innovestor Ventures

Find your path to Pasi

Founder at Sisusemi

Intro paths

Sisusemi's investors · 1

Experience

Skills & more

Frequently asked questions

Founder mafias

Quantic School of Business and Technology mafia53

Tampere University of Technology 1965-2018 mafia20

Same school

Also attended Tampere University of Technology 1965-201834

Also attended Quantic School of Business and Technology117

Shared employers

Also worked at SisuSemi2

Also worked at SCHOTT2

Also worked at Microsoft2,000

Also worked at EpiCrystals Inc.1