Single Family OfficeRIA · CRD 340229SEC-Registered

Updated:

Coast Advisory LLC

Coast Advisory LLC is a single family office with undisclosed principals, wealth origin, and investment strategy. No public AUM or portfolio holdings.

Coast Advisory LLC

COAST ADVISORY LLC is an SEC-registered investment adviser in East Troy, WI, registered since 2026. The firm is based in East Troy, WI, with 2 employees and 2 investment advisers. It operates from this location.

General information

Firm type

Single Family Office

Year founded

AUM

Undisclosed

Location

Region

Country

City

Corporate office

Frequently asked questions

Who runs investment decisions at Coast Advisory LLC?

No named principals or investment professionals are publicly associated with Coast Advisory LLC. The firm has not published a team page or leadership roster. Any investment authority rests with undisclosed individuals (per public record).

How does Coast Advisory LLC source proprietary deal flow?

The firm's sourcing model is not disclosed. No public filings or press coverage describe its deal origination, whether through direct sourcing, intermediaries, or co-investment networks. There is no evidence of a track record or proprietary platform.

Is Coast Advisory LLC structured as a single family office or does it operate more like a venture firm?

Coast Advisory LLC is registered as a limited liability company, consistent with a family office structure. However, no public information confirms its operational model—whether it makes direct investments, fund commitments, or holds a single-family asset pool. The absence of regulatory filings suggests it operates below public disclosure thresholds.

Where does the underlying wealth come from?

The wealth origin for Coast Advisory LLC has not been disclosed. No family name, industry, or source of capital is mentioned in public records. This distinguishes it from family offices that trace wealth to specific fortunes or business exits.

Does Coast Advisory LLC maintain philanthropic structures?

No philanthropic entities—such as a foundation or donor-advised fund—are publicly linked to Coast Advisory LLC. The firm's charitable posture is unknown.

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.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

Browse by category

More Single Family Office profiles