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WestRiver Group

WestRiver Group

Seattle, Washingtonwestrivergroup.com

Overview

WestRiver Group is a thematically-driven investment platform that manages funds and invests in companies across the technology, experience, decarbonization, and life sciences sectors.

Year Founded

2002

Portfolio Companies

16

Investments

CompanyDateStageLead
LumenOct 2025Series C ExtensionLead
Viome Life SciencesAug 2023Series C Extension-
WellplaeceMay 2023SeedCo-investor
GroopitMay 2023SeedLead
ColossalJan 2023Series BCo-investor
View all investments

Key People

Erik Anderson

Founder And CEO

Craig Lange

Managing Director, WestRiver Group Managing Partner - Disruptive Growth Fund

Lori D. Johnson

Managing Director, Investor Relations

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersSeattle, Washington
Year Founded2002

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