Investing Profile

Henry Mason

InvestorVC

Partner at Dawn Capital

dawncapital.com/team/henry-ma...London

Your Intro Paths to Henry Mason

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Networks Henry is a member of

University of Oxford Network

317 CONNECTIONS

University of Oxford Network

317 CONNECTIONS

stealth Network

82 CONNECTIONS

Dawn Capital Network

12 CONNECTIONS

Dawn Capital Network

12 CONNECTIONS

Find Henry Mason on

Current Investing Position

Dawn Capital Partner

Investment Range

$5.0M - $20.0M

Sweet Spot

$10.0M

Investments On Record

Henry Mason is on these Sector & Stage Rankings

Analytics (Series B)Analytics (Series A)AI (Series B)Data Services (Series B)IoT (Series B)Data Services (Series A)Enterprise (Series B)Security (Series B)IoT (Series A)Security (Series A)FinTech (Series B)SaaS (Series B)AI (Series A)Enterprise (Series A)London Cybersecurity (Series B)Cybersecurity (Series A)SaaS (Series A)FinTech (Series A)

Henry Mason's Investments On Record (5)

Company	StageDateRound Size	Total Raised
Oneleet	Series AOct 2025$33M	$36M
Co-investors: Warrick Shanly (Rockpool Investments), Arash Ferdowsi
ONUM	Series AApr 2024$28M	$28M
Co-investors: Josh Zelman (Insight Partners)
Raito	SeedOct 2022$4M	$4M
Co-investors: Scott Sage (Crane Venture Partners)
RPA Supervisor	Series AJul 2022$20M	$25M
Co-investors: Mina Samaan (MMC Ventures)
Vulcan Cyber	Series BMar 2021$21M	$69M
Co-investors: Michael Sutton (Blu Venture Investors), Mark Hatfield (Ten Eleven Ventures), John Brennan (Holly Ventures)

Henry Mason's Experience

Consultant Farsight Consulting LtdPresent

Business Analyst Ministry of Justice UKPresent

Associate Dawn CapitalPresent

Board Observer QuantexaPresent

Board Observer Garrison | Now a part of EverfoxPresent

Board Observer GarrisonPresent

Principal Dawn CapitalPresent

Board Member OnnaPresent

Board Observer OnnaPresent

Board Observer Element - creators of MatrixPresent

Board Observer ElementPresent

Investor HarbrPresent

Board Member Vulcan Cyber, a Tenable CompanyPresent

Board Member Vulcan CyberPresent

Board Member Raito (acquired by Collibra)Present

Board Member stealthPresent

Board Member C TWOPresent

Board Member RPA SupervisorPresent

Board Member ONUMPresent

Board Member OneleetPresent

Board Member Orbio AIPresent

Partner Dawn CapitalPresent

Henry Mason's Education

University of Oxford BA Master of Studies & DPhil, Classics

University of Oxford BA, Master of Studies & DPhil Classics

Investors who invest with Henry Mason

Scouts & Angels Affiliated With Henry Mason