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Duncan Lennox

Founder

Founder at Qstream

San Francisco, California, United States

FoundedQstream

Find your path to Duncan

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

Joey MasonunlockedDuncan: together at Qstream (2012–2014)
Duncan: together at WBT Systems
Duncan: together at IAB Tech Lab
×9Duncan: together at HubSpot

Founder at Qstream

Intro paths

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In turn, Duncan can intro founders to Qstream's investors below.

Qstream's investors · 7

Bantam GroupWestwoodDelta PartnersDublin · $108K – $3.2M checksEnterprise IrelandDublin · $800K checksExcel Venture ManagementBoston · $1M – $5M checksFrontline VenturesSan Francisco · $540K – $3.2M checksLaunchpad Venture GroupBoston · $8M – $10M checksPolaris PartnersBoston · $500K – $5M checks · since 2016

Co-founders at Qstream

BPBranch Price Kerfoot
Branch Price KerfootDirector

Experience

  1. HubSpotChief Product & Technology Officercurrent2025 — presentSan Francisco, California, United States
  2. GoogleVP/GM, Applied AI, Google Cloud2024 — 2025Sunnyvale, California, United States
  3. GoogleVP/GM, Ads Privacy and Safety2023 — 2024Cambridge, Massachusetts, United States
  4. GoogleVice President, Engineering - Site Reliability, Knowledge & Information2022 — 2023Cambridge, Massachusetts, United States
  5. IAB Tech LabBoard Member, Member of Executive Committee2023 — 2024New York, New York, United States
  6. Amazon Web Services (AWS)General Manager, Amazon Elastic File System2020 — 2022Boston, Massachusetts, United States
  7. Amazon Web ServicesDirector of Product Management2018 — 2020Boston, Massachusetts
  8. QstreamCo-founder & Chairman2018Burlington, MA
  9. QstreamCo-founder and CEO2008 — 2018Burlington, MA
  10. blurglFounder & Principal Consultant2006 — 2008
  11. WBT SystemsCo-founder & Chief Technology Officer1995 — 2006
  12. University College DublinSenior Researcher1992 — 1995
  13. Glanmire ElectronicsSenior Software Engineer1989 — 1992

Skills & more

Start-upsProduct ManagementEntrepreneurshipE-LearningEnterprise SoftwareSaaSBusiness StrategyStrategyMobile DevicesProduct DevelopmentProduct MarketingContent Management
+12 morePublic SpeakingBig DataWeb DevelopmentWeb ApplicationsMobile ApplicationsiPhoneLeadershipProject ManagementProgram ManagementSoftware DevelopmentAnalyticsE-commerce
  • Private Aircraft Pilot — Federal Aviation Administration

From Duncan's professional profile.

Frequently asked questions

Who is Duncan Lennox?
Executive Officer, Director, Promoter at Qstream
Where does Duncan Lennox work?
Duncan Lennox is Founder of Qstream.
What companies did Duncan Lennox found?
Duncan Lennox founded Qstream.
Where did Duncan Lennox go to school?
Duncan Lennox studied at University College Dublin (B.Sc. (Hons.), Computer Science).

Founder mafias

Same school

Shared employers