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FH One Investments

Sausalito, California

Overview

FH One Investments is the investment arm of The Hosseinyoun Family Office, which invests in early and late-stage disruptive companies in sectors including health tech, software, water technology, proptech, and climate change.

Portfolio Companies

1

Investments

FH One Investments investments
CompanyDateStageLead
Rubi LaboratoriesMar 2026VC RoundLead

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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FAQ

Firmographic Details

HeadquartersSausalito, California
Year FoundedN/A

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