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Marin Bay Wealth Advisors, LLC

Updated today

Client assets under management

$375,612,068

Clients

133

100% high-net worth

Advisors

2

of 2 employees

Firm type

Supported

1-3 advisors or $200M+ in AUM

Clients per advisor

67

High

Average account size

$2,824,151

About

Marin Bay Wealth Advisors, LLC provides asset management and investment consulting primarily to high net worth individuals and to trusts, estates and charitable organizations. The firm acts as a fiduciary and manages approximately $375.6 million in client assets across its advisory relationships, serving roughly 133 clients.

The firm’s investment process combines fundamental, technical, quantitative and sector analysis with qualitative judgment and third‑party manager due diligence, and it uses strategies that include covered‑call writing and defensive allocations. Marin Bay manages both discretionary and non‑discretionary accounts (about $248.3 million discretionary and $127.3 million non‑discretionary as of December 31, 2025), and discloses it may recommend cryptocurrency products and employ derivatives in certain managed accounts.

Noteworthy aspects of the firm include sponsoring its own wrap fee program and the explicit use of derivatives and options strategies within separately managed accounts, features that are less common among similarly supported advisers. The firm’s client mix is concentrated in high net worth households and fiduciary entities, rather than lower‑net‑worth individual clients.

Client services

Portfolio management Selection of other advisers

Expertise

Options & derivatives strategies

Main office location

Marin Bay Wealth Advisors, LLC

321 San Anselmo Ave.

San Anselmo CA 94960, United States

Number of offices

1

Most active in

California · Colorado · Delaware · Hawaii · Massachusetts · Michigan · Nevada · New Hampshire · Oregon · Texas · Washington

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Quick links

Advisors at this firm

user avatar

James F

Series 63, Series 65

Sausalito, CA

Marin Bay Wealth Advisors, LLC

James Fitzmaurice is a financial advisor with Marin Bay Wealth Advisors, LLC, holding Series 63 and Series 65 credentials and bringing 37 years of industry experience. His prior roles include positions at Wells Fargo Advisors LLC and Wells Fargo Clearing Services, LLC. He has been with Marin Bay Wealth Advisors since 2017. Marin Bay Wealth Advisors provides asset management and investment consulting primarily to high net worth individuals, trusts, estates, and charitable organizations. The firm employs a multi-faceted investment approach incorporating fundamental, technical, quantitative, and sector analysis, along with qualitative judgment and third-party manager due diligence.

Options & derivatives strategies
user avatar

Joseph H

Series 63, Series 66

Sausalito, CA

Marin Bay Wealth Advisors, LLC

Joseph Haberman is a financial advisor with Marin Bay Wealth Advisors, LLC, holding Series 63 and Series 66 designations and bringing 26 years of industry experience. He has worked at Marin Bay Wealth Advisors since 2017 and previously held positions with Wells Fargo Clearing and Wells Fargo Advisors. Outside of his advisory work, he serves as the head basketball coach at Cunha Intermediate School. Marin Bay Wealth Advisors provides asset management and investment consulting primarily to high net worth individuals, trusts, estates, and charitable organizations. The firm employs a multifaceted investment process that includes fundamental, technical, quantitative, and sector analysis, along with third-party manager due diligence, and offers strategies such as covered-call writing and defensive allocations.

Options & derivatives strategies
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