Private fund adviser · Chicago, IL
GC Advisors LLC
SEC-registered investment adviser · CRD 148687 · SEC 801-70448
At a glance
GC Advisors LLC is an SEC-registered investment adviser based in Chicago, Illinois, with $177.9 billion in regulatory assets under management as of its Form ADV filed August 28, 2026. Its largest client group by assets is pooled investment vehicles. By Form ADV it is a private fund adviser, ranked 37th of 4,686 private fund advisers and 150th of 17,210 SEC-registered advisers by assets.
Main office 312-205-5050gcredbdc.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $178B
- Rank among private fund advisers
- #37 of 4,686
- Rank among all SEC RIAs
- #150 of 17,210
- Rank in Illinois
- #12 of 684
- Clients
- 144
- Accounts
- 144
- Discretionary
- 36% of AUM
- Employees
- 1,035
- Advisory staff
- 274
- Offices
- 9
Owners and executives on its Form ADV
- Lawrence E. GolubChairman, Co-Chief Executive Officer, Co-General Counsel
- David B GolubCo-Chief Executive Officer
- Francis P. Straub IIIChief Administrative Officer
- Joshua M. LevinsonVice Chair, Chief Legal Officer
- Pierre-Olivier LamoureuxChief Financial Officer
- John C KeleghanChief Financial Officer
- Keny ZuritaCo-Chief Compliance Officer
- Laurence SteinCo-President
- Gerald KeefeCo-President
- Spyro AlexopoulosCo-President
Custody and brokerage
4 custodians
- BNY$3.3B56%
- Northern Trust$1.1B19%
- Computershare Corporate Trust$764M13%
- Brown Brothers Harriman &$700M12%
Broker-dealer
Hybrid RIA
GC Advisors LLC is a hybrid RIA: 23 of its employees are also registered representatives of a broker-dealer.
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 |
|---|---|---|---|
| Pooled investment vehicles | 99 | $143B | 80% |
| Business development companies | 19 | $28B | 15% |
| Insurance companies | 18 | $4.6B | 3% |
| State or municipal government entities | 6 | $1.7B | <1% |
| Other investment advisers | 2 | $1.0B | <1% |
Private funds
GC Advisors LLC reports 42 private funds with $30B in gross assets: hedge funds (Form ADV Item 7.B).
Disciplinary disclosures
GC Advisors LLC reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses and institutions
- Selecting other advisers
How it’s paid
- A percentage of assets under management
- Performance-based fees
- Other
Form ADV and brochures on the SEC’s adviser search ↗gcredbdc.com ↗
AtlasMembers
The full record on GC Advisors 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
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- Growth over one, three and five years
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- Rank against 133 peers of its type and size
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- Owners and executives, with titles and stakes
- 10 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 GC Advisors LLC manage?
GC Advisors LLC reports $177.9 billion in regulatory assets under management across 144 accounts, 36% of it on a discretionary basis, on its Form ADV filed August 28, 2026.
What kind of firm is GC Advisors LLC?
GC Advisors LLC is a private fund adviser by its Form ADV answers. Private funds are at least half of its business by assets.
Who are GC Advisors LLC’s clients?
By assets, its largest client types are pooled investment vehicles ($143.1 billion, 99 clients); business development companies ($27.5 billion, 19 clients); insurance companies ($4.6 billion, 18 clients).
Does GC Advisors LLC manage private funds?
Yes. It reports 42 private funds with $30.0 billion in gross assets, including hedge funds.
Does GC Advisors LLC have any disciplinary history?
GC Advisors LLC 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 GC Advisors 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 (2026-08-28), 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 →