Single Family Office

Updated:

Thea Nesis

Thea Nesis manages her family office in New York, applying institutional hedge fund experience from her time as a partner at Och-Ziff Capital Management.

Thea Nesis

Thea Nesis established her eponymous family office after a career that included a partnership at Och-Ziff Capital Management (now Sculptor Capital Management), one of the largest publicly traded alternative asset managers. Nesis joined the firm in 2005, was named partner, and served as a managing director focused on investor relations and business development until her departure in 2014. Her office, based in New York, manages family capital but has not publicly disclosed its specific wealth origin. The vehicle's investment posture is understood to be oriented toward fund commitments and select direct investments, leveraging Nesis's deep network within the hedge fund and private equity communities built over nearly a decade at a major multi-strategy platform. While the office does not publish a deployment schedule or asset-class breakdown, it is typical for family offices emerging from senior alternative-manager alumni to allocate across public and private markets, often favoring the strategies and managers their principals know best from prior institutional roles. The firm operates without a public website or marketing footprint. No team size, AUM, or recent investment disclosures are available in the public record. This opacity is consistent with many single family offices whose principals maintain the legacy relationships and analytical frameworks from institutional careers but prefer to operate outside the diligence spotlight that comes with active fundraising or third-party capital. Structurally, Thea Nesis operates as a quiet allocator rather than a branded investment entity. Its differentiator is the principal's personal history as a senior executive at a major hedge fund platform during a period of significant growth and transition, granting her firsthand exposure to manager selection, risk management, and institutional portfolio construction — a background that shapes the office's capital allocation with a practitioner's rather than a purely wealth-preservation lens.

General information

Firm type

Single Family Office

Year founded

AUM

Undisclosed

Location

Region

North America

Country

United States

City

New York

Corporate office

New York, NY, United States

Principals

Thea Nesis

Principal

Frequently asked questions

Who runs investment decisions at Thea Nesis's family office?

Thea Nesis is the principal decision-maker. She is a former partner and managing director at Och-Ziff Capital Management, where she worked from 2005 to 2014 in investor relations and business development before converting to a family office structure (per public record).

How is the office related to Sculptor Capital Management?

The office has no formal connection to Sculptor Capital Management, the successor entity to Och-Ziff. Thea Nesis left the firm in 2014, and her family office operates independently. The relationship is purely historical, reflecting her prior professional background rather than any ongoing capital or governance ties.

What is the underlying wealth origin?

The specific wealth origin has not been publicly disclosed. Nesis's career at Och-Ziff, including her partnership stake during the firm's period as a publicly traded company, likely contributed to the capital base, but the office has not confirmed this or identified other sources.

Does Thea Nesis's office invest in direct deals or only fund commitments?

The precise allocation is not public, but family offices led by former hedge fund executives frequently blend fund commitments with co-investment and direct opportunities. Nesis's deep institutional network, built over a decade in alternative asset management, provides access to both manager relationships and direct deal flow.

How can a GP engage with Thea Nesis's office?

There is no public website, LinkedIn presence, or stated process for inbound inquiries. The office does not market itself or solicit investment propositions publicly, which implies GPs are most likely to gain access through warm introductions within Nesis's known network of former colleagues and industry contacts.

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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