
Biotech & Life SciencesConsumerHealthcareE-Commerce & MarketplaceFood & AgricultureFintechInfrastructure & CloudMedia & EntertainmentSaaS
Heron Rock is an investment platform built by entrepreneurs for entrepreneurs, investing before there is consensus, before there are metrics, and often before there is a product. It is a multi-family office that primarily invests in ecommerce, health tech, and other early-stage ventures, operating on a carried interest model with no management fees.
40% of their portfolio is in Healthcare. Their most common stage is series-a (40% of deals). Average disclosed round size is $9.3M (across 5 rounds with reported amounts).
Portfolio
5
Fund Size
—
Top Stage
Series A
Last 12 Mo
0
Team
TW
Tom Williams
Founder
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
5 investments
Top Co-Investors
GGV Capital1 shared
Footwork1 shared
Founders' Co-op1 shared
Act One Ventures1 shared
Headline1 shared
Precursor Ventures1 shared
Backstage Capital1 shared
Duro Ventures1 shared
Red Dot Capital Partners1 shared
Maple VC1 shared
Y Combinator1 shared
Flex Capital1 shared
Palo Santo1 shared
Reflex Capital1 shared
Obvious Ventures1 shared
Volvo Group Venture Capital1 shared
Ibex Investors1 shared
Compound1 shared
Last updated: 8 September 2026