Asset Manager

Updated:

Sequoia Vermogensbeheer

Sequoia Vermogensbeheer is a asset manager based in Oosterbeek, founded 2014, managing approximately $600M; the Altss profile covers its classification,...

Sequoia Vermogensbeheer logo

Sequoia Vermogensbeheer

Vermogensbeheer is mensenwerk en de verhalen en wensen van onze klanten geven richting aan ons werk. Sequoia: betrokken, oprecht, no‑nonsense

General information

Firm type

Generalist

Year founded

2014

AUM

Undisclosed

Location

Region

Europe

Country

Netherlands

City

Oosterbeek

Corporate office

Stationsweg 6, 6861 EG Oosterbeek, Netherlands

Principals

Herma de Wit

Vermogensbeheerder, Medeoprichter

Dian Huyssen van Kattendijke

Vermogensbeheerder, Medeoprichter

Jacqueline Siderius

Vermogensbeheerder, Financieel Planner

Jos Scholer

Vermogensbeheerder, Beleggingsanalist

Reino van der Hart

Vermogensbeheerder, Beleggingsspecialist

Simone Koopmans-Bosch

Office Manager

Mariëtte Maassen

Vermogensbeheerder, Beleggingsanalist

Fred Jonkman

Vermogensbeheerder

Jeroen Simkens

Vermogensbeheerder, Financieel Planner

Jeroen Krijger

Assistent vermogensbeheer

Aggie Spijkers

Vermogensbeheerder, Financieel Planner

Sector focus

Wealth ManagementPrivate Wealth

Frequently asked questions

Who runs investment decisions at Sequoia Vermogensbeheer?

Co-founders Herma de Wit and Dian Huyssen van Kattendijke lead the investment team as Vermogensbeheerders, supported by a group of portfolio managers and analysts that includes Jos Scholer, Reino van der Hart, Mariëtte Maassen, Fred Jonkman, Jeroen Simkens, and Aggie Spijkers. The firm operates a collegial structure with no externally appointed CIO; investment responsibilities appear distributed among the named professionals.

What is the minimum investment size to become a client?

Sequoia Vermogensbeheer requires a minimum of €250,000 in investable assets from a client and linked persons or entities. The firm aggregates holdings across related individuals and organizations to meet this entry threshold.

How are client portfolios constructed?

Portfolios are mapped to five model strategies — Vermogensplan Blauw, Groen, Geel, Rood, and Oranje — each representing a distinct risk profile. The firm blends liquid asset classes including equities and fixed income, tailoring allocations to a client's personal financial plan and updated at least annually during a required review meeting.

Does Sequoia Vermogensbeheer invest in private markets or direct deals?

The firm's public materials describe a liquid-instrument strategy centered on manager selection and asset allocation. There is no mention of private equity, venture capital, direct co-investments, or fund commitments in its client-facing descriptions.

How does the firm maintain client relationships?

Sequoia mandates at least one personal conversation per year — in person, at a client's home, by phone, or via video — as a core condition of the mandate. Every Vermogensbeheerder also serves as a financial planner, embedding planning directly into the investment relationship rather than treating it as a separate service.

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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