Fundraising Fox

Marcus Bartram

InvestorFounder

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

San Francisco, California, United States

FoundedClosedLoopCranium

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.

Invests in

AI & Machine LearningCybersecurityEnterprise SoftwareFintechSaaS

Board director at Cranium

Intro paths

→

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

Cranium's investors · 4

Capra Ventures H1San Francisco · since 2023SYN VenturesWest Palm Beach · since 2023Syn Ventures Seed Management LlcWest Palm BeachTitanium VenturesSydney Nsw · $5M – $10M checks

Co-founders at Cranium

JDJonathan Dambrot
Jonathan DambrotExecutive Officer, Director
FKFelix Knoll
Felix KnollExecutive Officer, Director
VRVivek Radia
Vivek RadiaExecutive Officer

Board director at ClosedLoop

Intro paths

→

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

ClosedLoop's investors · 8

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

Education

  1. Saïd Business School, University of OxfordMBA2002 — 2003
  2. University of AdelaideBEng, Electronic/Electrical (Honors)1987 — 1991

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.

Colleagues at Titanium Ventures

Albert Bielinko
Venture Partner at Titanium Ventures
Alex Kaplun
Investor at Titanium Ventures
Cathy Beardow
Investor at Titanium Ventures
Chris Pu
General Partner at Titanium Ventures
Eugin Lee
Vice President at Titanium Ventures
Geoff Dolphin
CFO at Titanium Ventures
Gurpreet Ghuliani
Operating Partner at Titanium Ventures
Jonathan Serfaty
Partner, Head of Data at Titanium Ventures

Frequently asked questions

Where does Marcus Bartram work?
Marcus Bartram is General Partner at Titanium Ventures and Founder at Cranium and Founder at ClosedLoop.
What does Marcus Bartram invest in?
Marcus Bartram invests in AI & Machine Learning, Cybersecurity, Enterprise Software, Fintech, SaaS.
What companies did Marcus Bartram found?
Marcus Bartram founded ClosedLoop, Cranium.
Does Marcus Bartram lead rounds?
Yes — Marcus Bartram has led 10 tracked investments.

Same school

Also attended Saïd Business School, University of Oxford248

Manuk HergnyanCo-Founder & Managing Partner at Granatus VenturesMike MoradiGeneral Partner at Cortado VenturesConnor WhitingFinance Associate at Giant Ventures Global LlpBrendan BakerPartner at Rackhouse Venture Management LpMorgan GerlakPartner at TCVThomasGeneral Partner at Acadian Ventures Management, Llc

+ 242 more

Also attended University of Adelaide39

Tom SkevingtonSenior Legal Counsel at Square Peg CapitalDavid RohrsheimVenture Partner SAVCF at ArtesianKirsten BernhardtPrincipal at ArtesianMatthias de KockPrincipal at PeakBridge VCXavier MeeganFounder & CIO at FrachtisWinnie HsuPartner at WI Harper Group

+ 33 more

Shared employers

Also worked at Cequence Security8

Deepak JeevankumarManaging Director at Dell Technologies CapitalPreeti RathiGeneral Partner at Icon VenturesDavid LaneFounding Partner at 1Flourish CapitalAbhishek ShuklaManaging Director at Prosperity7 VenturesSean Sang Sub LeeInvestment Director at Prosperity7 VenturesNitin ChopraManaging Director at Shasta Ventures

+ 2 more

Also worked at Corvus Insurance7

Liam DonohueInvestor at .406 VenturesGraham BrooksPartner at .406 VenturesEllen RubinPartner at Glasswing VenturesVishal VasishthCo-Founder & Managing Director at Obvious VenturesPhil EdmundsonObvious Champion at Obvious VenturesKevin McLoughlinPartner and Co-Founder at MTECH CAPITAL

+ 1 more

Also worked at ZIMPERIUM7

Mark FernandesManaging Partner at Sierra VenturesRaymond LiaoManaging Director at Samsung NextMark ShermanManaging Partner at Titanium VenturesAmit LubovskyDirector, Americas at SoftBank Vision FundJohn McCrackenOperating Partner at Pointguard VenturesLior ChenFounder at Varos

+ 1 more

Also worked at CloudKnox Security Inc. (Acquired by Microsoft Corporation)9

Ken ElefantPartner at Sorenson VenturesCreighton HicksPartner at LiveOak VenturesSid TrivediPartner at Foundation CapitalDan WeirichGeneral Partner at Carbide VenturesRavi VarmaVenture Partner at Tau VenturesMahendra RamsinghaniManaging Director at Secure Octane

+ 3 more