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Wealth manager, independent · Mill Valley, CA

Sivia Capital Partners, LLC

SEC-registered investment adviser · CRD 170413 · SEC 801-79173

At a glance

Sivia Capital Partners, LLC is an SEC-registered investment adviser based in Mill Valley, California, with $1.2B in regulatory assets under management as of its Form ADV filed June 24, 2026. It reports 55 individual clients, 54 of them high-net-worth, holding an average of about $23 million each, and 5 employees. That ranks it 885th among the nation’s 5,657 independent wealth management RIAs and 105th of 714 in California. It reports 2 custodians for its clients’ separately managed accounts: Fidelity and Charles Schwab.

Main office 415-231-7490siviacapital.comLinkedInAs filed on Form ADV

Regulatory AUM
$1.2B
Rank among independent wealth managers
#885 of 5,657
Rank among all SEC RIAs
#4,766 of 17,210
Rank in California
#105 of 714
Individual clients
55
High-net-worth clients
54
Accounts
521
Discretionary
97% of AUM
Employees
5
Advisory staff
2
Offices
1

Owners and executives on its Form ADV

Custody and brokerage

Broker-dealer

No broker-dealer ties

Sivia Capital Partners, LLC reports no employees registered with a broker-dealer and no affiliated broker-dealer.

Other RIAs with no broker-dealer ties

Who it serves

Client typeClientsRegulatory AUMShare
High-net-worth individuals54$1.2B100%
Individuals1$0M<1%

Private funds

Sivia Capital Partners, LLC reports 1 private funds with $0M in gross assets: other private funds (Form ADV Item 7.B).

Disciplinary disclosures

Sivia Capital Partners, LLC reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗

Services

  • Financial planning
  • Portfolio management for individuals and small businesses
  • Selecting other advisers

How it’s paid

  • A percentage of assets under management

AtlasMembers

The full record on Sivia Capital Partners, LLC

Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.

Assets, accounts, clients and staff, ten years of filings
Locked
Growth over one, three and five years
Locked
Rank against 2,952 peers of its type and size
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Owners and executives, with titles and stakes
1 namedLocked
Main office, fax and compliance officer
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Filing changes this year, with alerts
1Locked
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Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.

Similar-size RIAs in California

All of California →
FirmRegulatory AUMClients
Silicon Valley Capital Partners, L.P.SAN Jose$1.3B513
Capital Advantage, Inc.Walnut Creek$1.3B661
One Wealth Advisors, LLCSAN Francisco$1.3B406
Arlington Financial Advisors, LLCSanta Barbara$1.2B595
KWB WealthRedlands$1.2B1,935
Insight Wealth Strategies, LLCSAN Ramon$1.2B584

Background

Questions

How much does Sivia Capital Partners, LLC manage?

Sivia Capital Partners, LLC reports $1.2B in regulatory assets under management across 521 accounts, 97% of it on a discretionary basis, on its Form ADV filed June 24, 2026.

How many clients does Sivia Capital Partners, LLC have?

It reports 55 individual clients: 54 high-net-worth individuals and 1 other individuals. Individuals account for about 100% of its regulatory assets.

Where is Sivia Capital Partners, LLC headquartered?

Its main office is in Mill Valley, California. It reports 1 office in total and 5 employees, 2 of whom perform investment advisory functions.

How does Sivia Capital Partners, LLC charge clients?

On Form ADV it lists these forms of compensation: a percentage of assets under management. Fees and minimums are set out in its Form ADV Part 2A brochure, available on the SEC’s adviser search.

What custodian does Sivia Capital Partners, LLC use?

It reports 2 custodians for its clients’ separately managed accounts: Fidelity and Charles Schwab. On Schedule D of its Form ADV filed June 24, 2026, it reports these amounts held: Fidelity ($563M); Charles Schwab ($132M). Form ADV lists only custodians holding 10% or more of separately managed account assets.

Is Sivia Capital Partners, LLC a hybrid RIA with a broker-dealer?

Sivia Capital Partners, LLC reports no employees registered with a broker-dealer and no affiliated broker-dealer.

Is Sivia Capital Partners, LLC a fiduciary?

As an SEC-registered investment adviser, Sivia Capital Partners, LLC owes its advisory clients a fiduciary duty under the Investment Advisers Act of 1940, which includes duties of care and loyalty. It reports no employees who are registered representatives of a broker-dealer.

Where these numbers come from

Every figure is Sivia Capital Partners, LLC’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-06-24), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Its national rank compares it with every US-based independent wealth management RIA, the same field as The Largest RIAs. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.

Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →