Broker-dealer firm · Denver, CO
Gill Capital Partners
Gill Capital Partners, LLC · SEC-registered investment adviser · CRD 14559 · SEC 801-67301
At a glance
Gill Capital Partners is an SEC-registered investment adviser based in Denver, Colorado, with $862 million in regulatory assets under management as of its Form ADV filed March 31, 2026. Its largest client group by assets is high-net-worth individuals, and it reports 434 individual clients. By Form ADV it is a broker-dealer firm, ranked 175th of 391 broker-dealer firms and 5,846th of 17,210 SEC-registered advisers by assets.
Main office 303-296-6260gillinvest.comAs filed on Form ADV
- Regulatory AUM
- $862M
- Rank among broker-dealer firms
- #175 of 391
- Rank among all SEC RIAs
- #5,846 of 17,210
- Rank in Colorado
- #95 of 359
- Individual clients
- 434
- High-net-worth clients
- 195
- Accounts
- 1,548
- Discretionary
- 100% of AUM
- Employees
- 17
- Advisory staff
- 10
- Offices
- 1
Owners and executives on its Form ADV
- James Robert O'BrienManager
- John Sherwood WinslowManager
- Leslie Squires RojasChief Compliance Officer, Finop
Custody and brokerage
Broker-dealer
Hybrid RIA
Gill Capital Partners is a hybrid RIA: 10 of its employees are also registered representatives of a broker-dealer. It reports a broker-dealer among its affiliates on Form ADV.
Form ADV Part 1 doesn’t name an unaffiliated broker-dealer. The firm’s Part 2A brochure (Item 10) and each adviser’s record on the SEC’s adviser search do.
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| High-net-worth individuals | 195 | $565M | 66% |
| Pension and profit sharing plans | 26 | $99M | 11% |
| Individuals | 239 | $97M | 11% |
| Pooled investment vehicles | 1 | $31M | 4% |
| State or municipal government entities | 2 | $29M | 3% |
| Corporations or other businesses | 13 | $22M | 3% |
| Charitable organizations | 4 | $19M | 2% |
| Other | 1 | $0M | <1% |
Private funds
Gill Capital Partners reports 1 private funds with $31M in gross assets: other private funds (Form ADV Item 7.B).
Disciplinary disclosures
Gill Capital Partners 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
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses and institutions
- Pension consulting
- Selecting other advisers
- Educational seminars and workshops
How it’s paid
- A percentage of assets under management
- Hourly charges
- Fixed fees
- Commissions
Form ADV and brochures on the SEC’s adviser search ↗gillinvest.com ↗
AtlasMembers
The full record on Gill Capital Partners
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
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- Growth over one, three and five years
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- Rank against 134 peers of its type and size
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- Owners and executives, with titles and stakes
- 3 namedLocked
- Main office, fax and compliance officer
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- Filing changes this year, with alerts
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Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does Gill Capital Partners manage?
Gill Capital Partners reports $862 million in regulatory assets under management across 1,548 accounts, 100% of it on a discretionary basis, on its Form ADV filed March 31, 2026.
What kind of firm is Gill Capital Partners?
Gill Capital Partners is a broker-dealer firm by its Form ADV answers. The firm is itself registered as a broker-dealer as well as an investment adviser.
Who are Gill Capital Partners’s clients?
By assets, its largest client types are high-net-worth individuals ($565 million, 195 clients); pension and profit sharing plans ($99 million, 26 clients); individuals ($97 million, 239 clients).
Does Gill Capital Partners manage private funds?
Yes. It reports 1 private funds with $31 million in gross assets, including other private funds.
Does Gill Capital Partners have any disciplinary history?
Gill Capital Partners reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Gill Capital Partners’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 (2026-03-31), 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). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. 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 →