# Slate Advisory Service (US) LLC

> Slate Advisory Service (US) LLC is an SEC-registered investment advisory firm in Chicago, IL, registered since 2020, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated August 28, 2026.

- CRD: 310404
- Filed as: SLATE ADVISORY SERVICE (US) LLC
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Chicago, IL
- Filing period: October 2026
- Form ADV filing dated: August 28, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/310404
- AdvisorCensus page: https://advisorcensus.com/firm/slate-advisory-service-us-llc-chicago-il-310404

## Quick answers

**How is Slate Advisory Service (US) LLC compensated?**
On its Form ADV (Item 5.E, October 2026), Slate Advisory Service (US) LLC reports these compensation arrangements: a percentage of assets under its management; performance-based fees; other. The amounts are in Item 5 of its Form ADV Part 2A brochure.

**Where is Slate Advisory Service (US) LLC located?**
Slate Advisory Service (US) LLC's principal office is in Chicago, IL, according to its Form ADV; the September 2026 filing also lists 4 other offices (Schedule D, Section 1.F).

**Is Slate Advisory Service (US) LLC registered with the SEC or a state?**
Slate Advisory Service (US) LLC is an SEC-registered investment advisory firm, registered since 2020. Status as filed: Approved. CRD 310404.

**How much does Slate Advisory Service (US) LLC manage?**
Slate Advisory Service (US) LLC reports $1,714,566,000 in regulatory assets under management in its Form ADV filing dated August 28, 2026 (100% discretionary).

**How have Slate Advisory Service (US) LLC's assets and staff changed since 2021?**
In the Form ADV data for Slate Advisory Service (US) LLC: Regulatory assets under management: $2,086,471,146 in the October 2021 data and $1,714,566,000 in the October 2026 data, down 18%. Total employees: 102 in October 2021 and 80 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Slate Advisory Service (US) LLC serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (8).

**Does Slate Advisory Service (US) LLC report any disciplinary disclosures?**
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/310404

**What changed in Slate Advisory Service (US) LLC's recent Form ADV filings?**
In the April 2026 filing data: Employees performing advisory functions went from 78 to 65. Regulatory assets under management went from $3,848,584,000 to $1,714,566,000 (-55%). Changed its office addresses in New York, NY. Changed its office addresses in Toronto. No longer lists an office in Calgary. No longer lists an office in Frankfurt Am Main. Updated its list of owners and control persons (Schedule A).

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management
- Performance-based fees
- Other

### Regulatory assets under management (Item 5.F)
- Total: $1,714,566,000
- Discretionary: $1,714,566,000
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Pooled investment vehicles (other than investment companies and business development companies) | 8 | $1,714,566,000 |

### Advisory services (Item 5.G)
- Portfolio management for pooled investment vehicles (other than investment companies)

### Firm details
- Registered since: 2020 (6 years)
- Employees: 80 total, 65 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: GA, IL, NY
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Other offices (Schedule D, Section 1.F), as of the September 2026 filing
- Dublin 2
- London
- New York, NY
- Toronto

### Websites listed on Form ADV (Item 1.I)
- slateam.com
- vimeo.com/546664422
- Facebook @Slate-Asset-Management-225026305106839
- Instagram @lifeatslate
- Instagram @slateassetmgmt
- LinkedIn @slateam
- X @SlateAssetMgmt
- YouTube @slateassetmanagement4898

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $2,086,471,146 | 102 | March 31, 2021 |
| October 2022 | $3,335,644,256 | 120 | September 9, 2022 |
| October 2023 | $4,102,602,276 | 157 | July 31, 2023 |
| October 2024 | $4,313,749,000 | 143 | March 28, 2024 |
| October 2025 | $3,848,584,000 | 103 | March 31, 2025 |
| October 2026 | $1,714,566,000 | 80 | August 28, 2026 |

Regulatory assets under management: $2,086,471,146 in the October 2021 data and $1,714,566,000 in the October 2026 data, down 18%.
Total employees: 102 in October 2021 and 80 in October 2026.

## Changes in the filing (last 12 months)

### April 2026
- Employees performing advisory functions went from 78 to 65.
- Regulatory assets under management went from $3,848,584,000 to $1,714,566,000 (-55%).
- Changed its office addresses in New York, NY.
- Changed its office addresses in Toronto.
- No longer lists an office in Calgary.
- No longer lists an office in Frankfurt Am Main.
- Updated its list of owners and control persons (Schedule A).

### January 2026
- No longer registered or notice-filed in TX.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Slate Advisory Service (US) LLC (CRD 310404): Form ADV filing data as of October 2026.