Fee-only adviser · Santa Monica, CA
Abacus Wealth Partners
Abacus Wealth Partners is a fee-only investment adviser registered with the U.S. Securities and Exchange Commission, with its main office in Santa Monica, California. On its latest Form ADV, filed September 30, 2026, it reports $3.6B in regulatory assets under management, 1,547 individual clients and 37 employees who give investment advice. It reports no commission compensation, is not registered as a broker-dealer and does not act as an insurance agent.
Key facts from Form ADV
| Registration | SEC-registered |
|---|---|
| Firm CRD number | 128590 · SEC file 801-62557 |
| Office | 429 Santa Monica Blvd. Suite 500 Santa Monica, CA 90401 |
| Phone | (888) 422-2287 |
| Website | www.abacuswealth.com |
| Regulatory assets under management | $3.6B ($3.6B discretionary) |
| Individual clients | 800 non-high-net-worth, 747 high-net-worth |
| Financial planning clients | More than 500 |
| How it charges | Percentage of assets, Fixed fee |
| Services | Financial planning, Portfolio management, Pension consulting, Selection of other advisers, Educational seminars |
| Employees | 65 |
| Disciplinary disclosures | None reported |
| Latest Form ADV filing | September 30, 2026 |
Source: the firm’s Form ADV Part 1A as published by the SEC’s Investment Adviser Public Disclosure database, data as of November 6, 2026. Figures are self-reported by the firm.
What this means for you
- It offers hourly or fixed-fee arrangements, so you may be able to pay for a plan without handing over your investments.
- It also charges a percentage of assets managed for ongoing investment management.
- Most of its individual clients are not high-net-worth, so it is likely to work with people who are still building assets.
- It provides financial planning services, not only portfolio management.
- It reports no disciplinary history on Form ADV.
Before you hire any adviser
Read the firm’s Form ADV Part 2 brochure on its SEC record: it sets out fees, minimums, conflicts of interest and who will manage your money. Ask whether the firm acts as a fiduciary for all of your accounts, how it is paid in total, and who holds your assets. Our guide to choosing a financial adviser lists the questions to ask.
Other fee-only advisers in Santa Monica
- Westside Investment Management, LLC $889M
- Quantum Financial Advisors, LLC $1.5B
- Sierra Investment Management, LLC $361M
- Angeles Wealth Management, LLC $2.8B
- Victus Capital Wealth $280M
- Serenus Wealth Advisors, LLC $1.5B
See all 24 fee-only advisers in Santa Monica →
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