Profile Preview — Altss
Whetstone Ventures LLC (Craig Philips Family Office) Overview
Type
Single Family Office
Year Founded
2016
General Information
Whetstone Ventures LLC (Craig Philips Family Office) is a single-family office headquartered in Mercer Island, United States. Founded in 2020 after Craig Phillips concluded a forty-year Wall Street and Treasury career that included senior posts at BlackRock, Morgan Stanley and the U.S. Department of the Treasury, the firm manages the Phillips family capital across direct early-stage biotechnology stakes and complementary venture funds—deploying patient, thesis-driven investments.
Contact Information
Need institutional-grade insight on family offices?
Altss delivers:
- • Live OSINT deal alerts
- • Allocation history by asset class
- • Principals with verified direct contacts
Prefer a guided tour?
We’ll walk you through:
- • Interactive funding timelines
- • Custom mandate & allocation filters