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Marc Harrison

Founder

CTO & Co-Founder at Impart

San Francisco, California, United States

FoundedImpart

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

Karan MehandruunlockedMarc: together at Impart (2025–2026)
Marc: together at Plumtree Software
×3Marc: together at Lithium
×6Marc: together at Fastly

About

Marc Harrison is Co-Founder and CTO of Impart Security, where he oversees the architecture, design, and implementation of the company's products and services. He previously served as Chief Architect of Signal Sciences and, following Fastly's acquisition of that company, as Senior Principal Architect at Fastly, and has held senior data engineering roles for over 25 years, including work in healthcare in Rwanda with the Global Health Corps. A graduate of Northwestern University, he is based in Seattle, Washington.

CTO & Co-Founder at Impart

Intro paths

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In turn, Marc can intro founders to Impart's investors below.

Impart's investors · 6

8-Bit CapitalSan Francisco · $100K – $1M checks · since 2025Aviso VenturesSeattle · since 2025Bascom VenturesBoston · since 2025CRV (Charles River Ventures)Bay Area · $250K – $5M checks · since 2025Madrona Venture GroupSeattle · $2M – $10M checks · since 2025Mango CapitalLos Altos · $1M – $1.5M checks · since 2025

Co-founders at Impart

JDJonathan DiVincenzo
Jonathan DiVincenzoCEO & Co-Founder
BJBrian Joe
Brian JoeCPO & Co-Founder

Experience

  1. Impart Security Inc.Co-Founder and CTO @ Impart Security | Stopping app attacks in production at scalecurrent2021 — present
  2. Fastly (Signal Sciences)Senior Principal Architect2020 — 2021
  3. Signal Sciences CorpChief Architect2014 — 2020
  4. Lithium TechnologiesPrincipal Engineer2011 — 2014
  5. Partners In HealthConsultant2009 — 2010Rwanda
  6. Global Health CorpsFellow2009 — 2010Rwanda
  7. IntrinsiQ, LLCSoftware Architect2005 — 2008
  8. Plumtree SoftwareSolution Architect2000 — 2005
  9. Northwestern University Department of RadiologySoftware Engineer1999 — 2000
  10. VideojetSoftware Engineer1997 — 1999

Skills & more

Solution ArchitectureSoftware Development10Agile Methodologies3C#10.NET FrameworkSoftware as a Service (SaaS)Cloud Computing1ManagementEnterprise Software1ElasticSearch1Elastic Stack (ELK)MongoDB
+12 moreCassandraDocker ProductsHealthcare Information Technology (HIT)golangJava.NETAnalyticsData AnalysisSaaSEnterprise ArchitectureProgram ManagementSOA

From Marc's professional profile.

Frequently asked questions

Who is Marc Harrison?
Marc Harrison is Co-Founder and CTO of Impart Security, where he oversees the architecture, design, and implementation of the company's products and services. He previously served as Chief Architect of Signal Sciences and, following Fastly's acquisition of that company, as Senior Principal Architect at Fastly, and has held senior data engineering roles for over 25 years, including work in healthcare in Rwanda with the Global Health Corps. A graduate of Northwestern University, he is based in Seattle, Washington.
Where does Marc Harrison work?
Marc Harrison is CTO & Co-Founder of Impart.
What companies did Marc Harrison found?
Marc Harrison founded Impart.
Where did Marc Harrison go to school?
Marc Harrison studied at Northwestern University (BS, Mechanical Engineer); Greenhills School.

Founder mafias

Impart mafia2

Also came through, then founded or led a company.

Andrew PetersonInvestor and AdvisorFounded Fastly

Same school

Shared employers