Single Family OfficeRIA · CRD 329696SEC-RegisteredPrivate Fund Adviser

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Inatai Investment Management

Inatai Investment Management Co. LLC is an SEC-registered investment adviser in Seattle, WA, registered since 2024.

Inatai Investment Management

Inatai Investment Management Co. LLC is an SEC-registered investment adviser in Seattle, WA, registered since 2024. The firm manages approximately $2.7 billion in regulatory assets. It has 8 employees and 4 investment advisers.

Website
inatai.org

General information

Firm type

Single Family Office

Year founded

2022

AUM

$12.5 billion (Altss estimate)

Location

Region

North America

Country

United States

City

Seattle

Corporate office

Seattle, WA, United States

Principals

Melinda French Gates

Founder

Sector focus

DiversifiedPrivate EquityVenture CapitalReal AssetsPublic Equities

Frequently asked questions

Who runs investment decisions at Inatai?

Melinda French Gates sets the strategic direction, but the firm does not make direct investments. Inatai functions as an allocator, selecting and monitoring external fund managers rather than employing an internal CIO-led team to pick securities. The firm's lean structure reflects a deliberate choice to delegate investment execution entirely to third-party GPs.

Is Inatai structured as a single family office or something else?

Inatai is a single family office managing Melinda French Gates's personal assets, but it operates more like an institutional pension fund in its fund-of-funds approach. It does not make direct co-investments, buy companies outright, or run concentrated public-equity portfolios. This sets it apart from the Gates family's Cascade Investment, which is known for direct, concentrated bets.

How is Inatai related to Pivotal Ventures and the Gates Foundation?

Inatai is legally and operationally separate from both Pivotal Ventures and the Bill & Melinda Gates Foundation. Pivotal Ventures is a limited liability company focused on advocacy and philanthropic programs, while the Gates Foundation is a charitable trust. Inatai exists solely to invest Melinda French Gates's personal assets and does not comingle capital with either entity.

Does Inatai take LP positions in funds or make direct deals?

Inatai exclusively takes LP positions in external funds. The firm does not participate in direct investments, co-investments, or SPVs. Its mandate is to identify and commit capital to third-party managers across public equities, private equity, venture capital, and real assets, making it a pure allocator.

Where does the underlying wealth at Inatai come from?

The capital originates from the dissolution of Melinda French Gates's marriage to Microsoft co-founder Bill Gates. As part of the 2021 divorce settlement, she received a significant transfer of assets that previously sat within the Gates marital estate. An additional $12.5 billion was earmarked for her work in May 2024 when she departed the Bill & Melinda Gates Foundation.

What is Inatai's known posture on backing diverse fund managers?

French Gates has signaled that backing underrepresented managers is a priority for Inatai's investment strategy. The firm has allocated to funds like Boston-based Arctaris Impact Investors and has committed to placing capital with emerging managers, particularly those led by women and people of color, as part of its fund-selection criteria.

Does Inatai have any offices outside Seattle?

As of its formation in 2022, Inatai operates from Seattle, Washington, with no reported additional offices. The firm maintains a deliberately small physical footprint, consistent with its outsourcing model that does not require a large local team or regional investment staff.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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