Brian Mac Mahon
InvestorFounder & Managing Partner at Expert DOJO
Santa Monica, California, United States
Find your path to Brian
36 people in our graph share verified history with Brian — schools, employers, funds. One of them is your warm intro.
Mike MorrisunlockedBrian: together at Regus (2004–2009)
×4Brian: together at Expert DOJO
×7Brian: together at Regus
About
Brian Mac Mahon is the founder of Expert DOJO, an institutional investor that has made over 300 startup investments. He is also co-founder and an investor in Matchbook AI, a SaaS company focused on data matching and enrichment, where he serves as Chief Strategy and Growth Officer.
Experience
- Matchbook AIChief Strategy and Growth Officer at Matchbook AIcurrent2025 — present
- Nathan Family OfficeDirectorcurrent2014 — presentLos Angeles Metropolitan Area
- Expert DOJOHead Honchocurrent2014 — presentSanta Monica, California
- Brand new clean energy city being built in JapanAdvisor of the Fuji Five Lakes Green Metropolis Forumcurrent2025 — presentJapan
- Pay it Forward LabsCEO2011 — 2014Santa Monica, California
- Your Office AgentOwner2009 — 2013Los Angeles
- RegusConsultant1999 — 2009Global
Skills & more
Venture Capital19Start-up Ventures18Artificial Intelligence (AI)13Agile Methodologies2Growth Strategies2Real Estate99Leases84Property Management91Corporate Real Estate55Tenant17Commercial Real Estate46Real Estate Development18
+12 more
Business PlanningReal Estate TransactionsStart-upsNew Business DevelopmentLandlordDue DiligenceInvestment PropertiesBrokerageNegotiationManagementStrategic PlanningLeadershipLanguages Spanish
From Brian's professional profile.
Colleagues at Expert DOJO
Ashutosh Kumar
CEO & General Partner at Expert DOJO
Brian MacMahon
Founder & Managing Partner at Expert DOJO
David Littauer
Scout at Expert DOJO
Dustin Luther
Fractional Head of Marketing at Expert DOJO
Farnaz Victoria Mehran
Venture Partner at Expert DOJO
Gunjan Meena
Investor Relations at Expert DOJO
Isabelle Cloud
Partner & Head of Investor Relations at Expert DOJO
Madhav Kasturia
Scout at Expert DOJO
Frequently asked questions
- Who is Brian Mac Mahon?
- Brian Mac Mahon is the founder of Expert DOJO, an institutional investor that has made over 300 startup investments. He is also co-founder and an investor in Matchbook AI, a SaaS company focused on data matching and enrichment, where he serves as Chief Strategy and Growth Officer.
- Where does Brian Mac Mahon work?
- Brian Mac Mahon is Founder & Managing Partner at Expert DOJO.
Shared employers
Also worked at Matchbook AI2
Also worked at Your Office Agent1
Also worked at Regus14
Mike MorrisCo-Founder & Managing Partner at Inception Studio CapitalShelly XieProgram Data Manager at Waterloo Accelerator CentreErandi RajapakshaMarketing and Events Coordinator at Memorial Centre for EntrepreneurshipAndy DodwellOperating Partner at Ardenton Capital CorporationErik SawallExecutive Assistant | Marketing & PR | Office Manager at EMERAM Capital PartnersSwaroop KaushikCEO, JAGA Workspaces at TiE Women Global Pitch Competition
+ 8 more