Multi-Family Office

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Sisters Capital

Sisters Capital was established as a multi-family office serving an interconnected group of families, though its founding year and specific wealth origins...

Sisters Capital

Sisters Capital was established as a multi-family office serving an interconnected group of families, though its founding year and specific wealth origins remain undisclosed. The firm operates from three offices — San Francisco, New York, and Hellerup, Denmark — signaling a transatlantic investment mandate. The firm's investment strategy spans private credit, real estate, infrastructure, and energy transition, with additional exposure to healthcare services through direct deals and fund partnerships. Known co-investors and portfolio companies have not been publicly disclosed. Geographic coverage includes North America and Western Europe. No team size, AUM, or deployment figures have been made public. The firm operates as a multi-family office, meaning it pools capital from multiple families without owning a named operating company. No recent operational events — such as hires, closings, or new office openings — have been reported in the last 24 months. Sisters Capital's structural differentiator is its deliberate opaqueness: it maintains a public profile that is almost entirely silent, with no named principals or disclosed investments. This sets it apart from more transparent multi-family offices and suggests a preference for anonymity that may appeal to privacy-oriented families.

General information

Firm type

Multi Family Office

Year founded

AUM

Undisclosed

Location

Region

North America

Country

United States

City

San Francisco

Corporate office

San Francisco, CA, United States

Additional offices

New York, NY, United States · Hellerup, Denmark

Sector focus

Private CreditReal EstateInfrastructureEnergy Transition & RenewablesHealthcare Services

Frequently asked questions

Who makes investment decisions at Sisters Capital?

Sisters Capital does not publicly name any principals or investment committee members, so the specific decision-makers are unknown. The firm operates as a multi-family office, which typically means a professional investment team manages capital for multiple families.

How does Sisters Capital source deal flow?

Public details are unavailable, but as a multi-family office, Sisters Capital likely relies on a mix of direct sourcing through its professional network and relationships with external fund managers. The firm's transatlantic presence suggests a broad contact base across North America and Europe.

What investment types does Sisters Capital focus on?

Based on public sources, Sisters Capital focuses on private credit, real estate, and infrastructure. It also has exposure to energy transition and healthcare services, likely through direct investments and fund commitments.

Is Sisters Capital a single family office or a multi-family office?

The firm is structured as a multi-family office. It manages capital for a network of families, which distinguishes it from single-family offices that manage wealth from a single source.

Does Sisters Capital disclose its assets under management?

No, Sisters Capital does not publicly disclose AUM or deployment figures. The firm's investment scale and number of families served remain unknown.

Where are Sisters Capital's offices located?

Sisters Capital maintains offices in San Francisco, New York, and Hellerup, Denmark. This geographic diversity indicates a focus on both US and European markets.

What is the wealth origin for Sisters Capital's families?

The specific wealth origin of the families served by Sisters Capital has not been disclosed. The firm's operations span multiple families, and no single underlying source has been identified.

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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