Single Family OfficeRIA · CRD 332072SEC-RegisteredPrivate Fund Adviser

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Prospect Street Holdings

Prospect Street Holdings is a single family office; the Altss profile covers its classification, headquarters, registration, AUM band, and key contacts for...

Prospect Street Holdings

Prospect Street Holdings, LLC is an SEC-registered investment adviser based in Kingston, NY, registered since 2025. It is headquartered in Kingston.

General information

Firm type

Single Family Office

Frequently asked questions

Does Prospect Street Holdings have a public website or investment team?

No. As of the latest available records, Prospect Street Holdings maintains no public website, no LinkedIn presence, and no disclosed investment team. The firm operates without naming a CIO, managing director, or any investment professional in public filings. This is not uncommon for single-family offices that prioritize privacy and source deals through private networks rather than inbound marketing channels.

How does Prospect Street Holdings source investment opportunities?

Without a public interface, deal flow likely depends entirely on private relationships — introductions through wealth managers, law firms, multi-family office platforms, or direct GP relationships established over time. This closed-door approach limits the breadth of opportunities but provides a natural filter against unsolicited pitches. Some families in this posture join invitation-only co-investment clubs or rely on a single outsourced CIO relationship, though no such arrangement has been confirmed for Prospect Street.

Is Prospect Street Holdings registered with the SEC as an investment advisor?

There is no public record of Prospect Street Holdings registering as an investment advisor. Single-family offices are exempt from SEC registration under the Dodd-Frank Act's family office rule, provided they serve only family clients and do not hold themselves out to the public as investment advisors. The firm's lack of a public-facing investment identity is consistent with operating under this exemption.

What asset classes does Prospect Street Holdings likely invest in?

No public disclosures confirm the firm's asset allocation. A single-family office LLC of this type typically allocates across a mix of public equities, private equity fund commitments, direct co-investments, real estate, and fixed income, but the specific blend is unknown. The absence of 13F filings under this name may indicate a preference for fund-of-funds structures or pooled vehicles that avoid direct reporting obligations.

Could Prospect Street Holdings be a special-purpose vehicle rather than an ongoing family office?

It is possible. Some entities with generic LLC names serve as holding companies for a single asset, a co-investment SPV, or a tax-planning structure rather than an active investment office. Without confirming documents, Prospect Street Holdings could be either a permanent family-office entity or a special-purpose vehicle that has since gone dormant. The name alone does not distinguish between these possibilities.

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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