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Justin Bajko

Founder

Co-founder & Chief Strategy Officer at Expel

Washington DC-Baltimore Area

FoundedExpel

Find your path to Justin

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

Shardul ShahunlockedJustin: together at Expel (2019–2026)
×6Justin: together at Expel
×5Justin: together at Mandiant

About

Before co-founding Expel in 2016, Bajko was managing director of MCIRT operations at Mandiant and spent six years at Symantec as a senior manager in global security analysis. He began his career in network and systems administration at MiniFibers and Clinical Trial Management Services.

Co-founder & Chief Strategy Officer at Expel

Intro paths

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In turn, Justin can intro founders to Expel's investors below.

Expel's investors · 11

Battery VenturesBoston · $500K – $100M checks · since 2016Burda Principal InvestmentsMunichCapitalGSan Francisco · $50M – $100M checks · since 2021Cisco InvestmentsSan Jose · since 2021GreycroftNew York · $100K – $5M checks · since 2021Index VenturesSan Francisco · $540K – $10.8M checks · since 2021LightbankChicago · $500K – $5M checksMarch Capital PartnersSanta Monica · since 2021New Enterprise Associates (NEA)Menlo Park · $200K – $40M checksPaladin Capital GroupWashington · $100K – $5M checks · since 2016Scale Venture PartnersSan Francisco · $5M – $25M checks · since 2022

Co-founders at Expel

YKYanek Korff
Yanek KorffCo-founder & Chief Operating Officer

Experience

  1. ExpelCo-Founder & Chief Strategy Officercurrent2016 — presentWashington DC-Baltimore Area
  2. MandiantManaging Director, MCIRT Operations2011 — 2015Washington DC-Baltimore Area
  3. SymantecSenior Manager, Global Security Analysis2005 — 2011Washington DC-Baltimore Area
  4. Clinical Trial Management Services, Inc.Network Administrator2003 — 2005Bristol, Tennessee
  5. MiniFibers, Inc.Network and Systems Administrator2002 — 2004Johnson City-Kingsport-Bristol Area

Skills & more

CISSP34Network Security44Security Management13Information Security Management31Information Security85Management19Operations Management9Risk Assessment22Security64BBQ7

From Justin's professional profile.

Frequently asked questions

Who is Justin Bajko?
Before co-founding Expel in 2016, Bajko was managing director of MCIRT operations at Mandiant and spent six years at Symantec as a senior manager in global security analysis. He began his career in network and systems administration at MiniFibers and Clinical Trial Management Services.
Where does Justin Bajko work?
Justin Bajko is Co-founder & Chief Strategy Officer of Expel.
What companies did Justin Bajko found?
Justin Bajko founded Expel.
Where did Justin Bajko go to school?
Justin Bajko studied at Georgetown University (Business Administration - Certificate).

Founder mafias

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Shared employers