# Marcus Harding

> Marcus Harding is a fee-only financial advisor at Stillwater Investing in Sunnyvale, California. Stillwater Investing reports charging a percentage of assets and hourly fees on its Form ADV.

Page: https://find.wellspent.co/advisors/marcus-harding/
Built from SEC adviser records; last checked October 30, 2026.

## Facts

- **Firm:** Stillwater Investing
- **Based in:** Sunnyvale, California
- **Fee model (firm's Form ADV):** Percentage of assets; Hourly
- **Assets under management (firm):** $1.8M across 68 accounts
- **CRD:** 7788414 (https://adviserinfo.sec.gov/individual/summary/7788414)
- **SEC registration:** Investment adviser representative in ME
- **Exams passed:** Series 65 (2023)
- **Firm size:** 3 employees
- **Disclosures:** None reported
- **Website:** https://www.stillwaterinvesting.com/

## Frequently asked questions

### Is Marcus Harding a fee-only financial advisor?

Yes, according to SEC records as of October 29, 2026: Marcus holds no broker registration, and Stillwater Investing reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency on its Form ADV.

### How does Marcus charge for financial advice?

Marcus's firm, Stillwater Investing, reports charging a percentage of assets and hourly fees on its SEC Form ADV.

### Where is Marcus Harding based?

Marcus Harding is based in Sunnyvale, California.

### Is Marcus Harding registered with the SEC?

Yes. Marcus Harding is registered as an investment adviser representative in ME (CRD 7788414), per SEC Investment Adviser Public Disclosure data as of October 29, 2026.

### How much does Stillwater Investing manage?

Stillwater Investing reports $1.8M across 68 accounts in assets under management.

### How do I contact Marcus Harding?

Through Marcus's website, www.stillwaterinvesting.com.

## Sources

- SEC adviser records (https://adviserinfo.sec.gov/individual/summary/7788414): the firm's Form ADV reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency, and the advisor holds no broker registration
- SEC Investment Adviser Public Disclosure and Form ADV: registration, exams, and firm facts, data as of October 29, 2026

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Source: Wellspent, the public graph of fee-only advisors (https://find.wellspent.co). No paid placement.