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Marcus Bartram

Investor

General Partner at Titanium Ventures · Board director at Cranium · Board director at ClosedLoop

San Francisco, California, United States

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About

Marcus Bartram, a founding GP, specializes in digital identity and cybersecurity infrastructure and led a corporate venture arm's shift to independence while preserving a CISO-focused scaling playbook for security startups.

Contact· self-published, not guessed

Invests in

AI & Machine LearningCybersecurityEnterprise SoftwareFintechSaaS

Board director at Cranium

Intro paths

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In turn, Marcus can intro founders to Cranium's investors below.

Cranium's investors · 4

Capra Ventures H1San Francisco · since 2023Syn Ventures Seed Management LlcWest Palm BeachTitanium VenturesSydney Nsw · $5M – $10M checksYork IEManchester

Co-founders at Cranium

JDJonathan Dambrot
Jonathan DambrotExecutive Officer, Director
FKFelix Knoll
Felix KnollExecutive Officer, Director

Board director at ClosedLoop

Intro paths

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In turn, Marcus can intro founders to ClosedLoop's investors below.

ClosedLoop's investors · 8

.406 VenturesBoston · $1M – $4M checks · since 2020Breyer CapitalAustin · $500K – $10M checksCentral Texas Angel NetworkAustinGreycroftNew York · $100K – $5M checks · since 2021Joyance PartnersBerlinMeridian Street CapitalNew York · $100K – $5M checksOssian CapitalMiamiTitanium VenturesSydney Nsw · $5M – $10M checks

Co-founders at ClosedLoop

DD
David DeCaprioExecutive Officer, Director
AEAndrew Eye
Andrew EyeExecutive Officer, Director

Experience

  1. Off the Lip VenturesPartnercurrent2025 — presentSan Francisco Bay Area
  2. Higgsfield AIInvestorcurrent2025 — present
  3. BforeAI | The PreCrime™ CompanyBoard Observercurrent2024 — present
  4. CraniumBoard Membercurrent2023 — present
  5. Safe SecurityInvestorcurrent2023 — presentSanta Clara, California, United States
  6. Strata IdentityBoard Membercurrent2022 — present
  7. Cequence SecurityBoard Observercurrent2020 — presentSan Francisco Bay Area
  8. AttackIQBoard Observercurrent2016 — presentSan Diego County, California, United States
  9. Titanium Ventures (fka Telstra Ventures)Venture Partner2025 — 2026San Francisco Bay Area
  10. Titanium Ventures (fka Telstra Ventures)General Partner2012 — 2025San Francisco Bay Area
  11. Cohere TechnologiesBoard Observer2015 — 2025Santa Clara, California
  12. Corvus InsuranceBoard Member2020 — 2024Greater Boston
  13. Auth0Investor2017 — 2022Greater Seattle Area
  14. ZIMPERIUMBoard Observer2015 — 2022
  15. CloudKnox Security Inc. (Acquired by Microsoft Corporation)Board Observer2020 — 2021
  16. CrowdStrikeInvestor2017 — 2020
  17. Oxford Business AlumniTreasurer2004 — 2016
  18. Elastica (BlueCoat)Investor2015San Jose, California
  19. TelstraDirector Product Marketing2009 — 2011
  20. TelstraDirector Business Development2006 — 2009
  21. KAZ (a Telstra subsidiary)Manager Corporate Business Development2003 — 2006

Skills & more

LeadershipStrategy1ManagementInvestor RelationsMergers & Acquisitions (M&A)Corporate DevelopmentBoard of DirectorsFundraisingGrowth StrategiesBusiness Development65Business StrategyMobile Devices2
+5 moreStrategic PartnershipsStart-upsProduct MarketingVenture CapitalCloud Computing

From Marcus's professional profile.

Deals · 2

AnomaliLed round

via Titanium Ventures · filed Jan 2018

CrowdStrikeLed round

via Titanium Ventures

Attribution from SEC filings, press coverage, and firm rosters.

Other disclosed investments

Led

Auth0CequenceCloudKnoxCofenseCyberGRXElasticavArmourZimperium

Per the firm's website.

Colleagues at Titanium Ventures

Albert Bielinko
Venture Partner at Titanium Ventures
Cathy Beardow
Investor at Titanium Ventures
Eugin Lee
Vice President at Titanium Ventures
Geoff Dolphin
CFO at Titanium Ventures
Gurpreet Ghuliani
Operating Partner at Titanium Ventures
Jonathan Peter Young
General Partner at Telstra Ventures
Jonathan Serfaty
Partner, Head of Data at Titanium Ventures
Mark Sherman
Managing Partner at Titanium Ventures

Frequently asked questions

Who is Marcus Bartram?
Marcus Bartram, a founding GP, specializes in digital identity and cybersecurity infrastructure and led a corporate venture arm's shift to independence while preserving a CISO-focused scaling playbook for security startups.
Where does Marcus Bartram work?
Marcus Bartram is General Partner at Titanium Ventures and Board director at Cranium and Board director at ClosedLoop.
What does Marcus Bartram invest in?
Marcus Bartram invests in AI & Machine Learning, Cybersecurity, Enterprise Software, Fintech, SaaS.
What companies has Marcus Bartram invested in?
Investments tracked here include Anomali, Auth0, Cequence, CloudKnox, Cofense, CrowdStrike, CyberGRX, Elastica, vArmour, Zimperium, CrowdStrike.
Where did Marcus Bartram go to school?
Marcus Bartram studied at Saïd Business School, University of Oxford (MBA); University of Adelaide (BEng, Electronic/Electrical (Honors)).
Does Marcus Bartram lead rounds?
Yes — Marcus Bartram has led 10 tracked investments.

Same school

Shared employers