Bill McCullen
InvestorCIO at LaunchCapital Β· Board director at Zagster Β· Board director at REsurety Β· Board director at BoardOnTrack
Boston suburbs
About
Bill McCullen is a private investor and operator who has invested since 2009 across the networking, semiconductor, clean energy, and online markets. He previously worked as an equity analyst and held senior technical roles at companies including Sycamore Networks, and started his career as an engineer. He holds BS and MS degrees in Electrical Engineering from Worcester Polytechnic Institute and an MBA from the MIT Sloan School of Management.
ContactΒ· self-published, not guessed
Invests in
CleantechSemiconductors
Board director at Zagster
Intro paths
In turn, Bill can intro founders to Zagster's investors below.
Zagster's investors Β· 6
Co-founders at Zagster
Board director at REsurety
Intro paths
In turn, Bill can intro founders to REsurety's investors below.
REsurety's investors Β· 6
Co-founders at REsurety

Board director at BoardOnTrack
Intro paths
In turn, Bill can intro founders to BoardOnTrack's investors below.
BoardOnTrack's investors Β· 4
Co-founders at BoardOnTrack

Experience
- Launch Capital, LLCChief Investment Officercurrent2015 β presentCambridge, MA
- REsurety, Inc.Board Observercurrent2013 β presentBoston, Massachusetts, United States
- 6KBoard Membercurrent2017 β present
- reacHIREBoard Membercurrent2016 β presentConcord, Massachusetts, United States
- Brixton BioscienceBoard Membercurrent2019 β presentCambridge, Massachusetts, United States
- Eyecool TherapeuticsBoard Membercurrent2021 β presentCambridge, Massachusetts, United States
- ClearGovBoard Observer2021 β 2025Maynard, MA
- Cyvl.aiBoard Observer2022 β 2025Somerville, MA
- Nubis CommunicationsBoard Observer2022 β 2025New Providence, NJ
- LaunchCapitalDirector2008 β 2015
- __Independent Consultant2007 β 2008
- Susquehanna FinancialResearch Analyst2005 β 2007
- MinteraConsultant2004 β 2005
- Continuum PhotonicsConsultant2004
- Windspeed Access SystemsDirector of Product Management2002 β 2003
- Sycamore NetworksDirector of Product Management1999 β 2002
- Tautron/InrangeDirector of Product Management and Strategic Planning1997 β 1998
- AT&T Bell LaboratoriesProduct Manager1988 β 1997
Investments
Investor
CardstarCareportCollaborate.comDaily GrommetIncentive TargetingRunkeeper
Per the firm's website.
Colleagues at LaunchCapital
Frequently asked questions
- Who is Bill McCullen?
- Bill McCullen is a private investor and operator who has invested since 2009 across the networking, semiconductor, clean energy, and online markets. He previously worked as an equity analyst and held senior technical roles at companies including Sycamore Networks, and started his career as an engineer. He holds BS and MS degrees in Electrical Engineering from Worcester Polytechnic Institute and an MBA from the MIT Sloan School of Management.
- Where does Bill McCullen work?
- Bill McCullen is CIO at LaunchCapital and Board director at Zagster and Board director at REsurety and Board director at BoardOnTrack.
- What does Bill McCullen invest in?
- Bill McCullen invests in Cleantech, Semiconductors.
- What companies has Bill McCullen invested in?
- Investments tracked here include Cardstar, Careport, Collaborate.com, Daily Grommet, Incentive Targeting, Runkeeper.
- Where did Bill McCullen go to school?
- Bill McCullen studied at MIT Sloan School of Management (MBA); Worcester Polytechnic Institute (MS, Electrical Engineering); Worcester Polytechnic Institute (BS, Electrical Engineering).
Same school
Also attended MIT Sloan School of Management518
+ 512 more
Also attended Worcester Polytechnic Institute35
+ 29 more

































