Power Sustainable Manager Us, Inc.
- Regulatory AUM
- $1.1B
- Discretionary
- $1.1B
- Clients
- 6
- Avg AUM / client
- $179M
- Accounts
- 6
- Employees
- 31
AUM over time
Annual snapshots from Form ADV filings · as of Mar 30, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 4 | $617M | 57.5% |
| Insurance companies | 1 | $302M | 28.1% |
| Corporations and other businesses | 1 | $154M | 14.3% |
Private funds (1)
Reported in Form ADV Section 7.B.(1), filing of May 2024 · $61.7M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Power Sustainable Infrastructure Credit Fund I (Onshore), L.P. master | Other Private Fund | Delaware | $61.7M | 1 |
People (8)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Desmarais, Andre, Roger | Trustee | Oct 2013 (13y) | GP / trustee / elected manager of The Desmarais Family Residuary Trust (indirect) | |
| Desmarais, Paul, Guy | Trustee | Oct 2013 (13y) | GP / trustee / elected manager of The Desmarais Family Residuary Trust (indirect) | |
| Desmarais, Sophie, Caroline | Trustee, Non Voting | Mar 2018 (8y) | GP / trustee / elected manager of The Desmarais Family Residuary Trust (indirect) | |
| Cristea, Delia | General Counsel And Secretary | Jul 2022 (4y) | Less than 5% | |
| Grimard, Dominic, Nmn | Chief Financial Officer | Jul 2022 (4y) | Less than 5% | |
| Hum, Betty, May Jan | Chief Compliance Officer | Jul 2022 (4y) | Less than 5% | |
| Doer, Gary, Albert | Trustee | May 2023 (3y) | GP / trustee / elected manager of The Desmarais Family Residuary Trust (indirect) | |
| Fleming, Gregory, James | Family Trustee | Feb 2024 (3y) | GP / trustee / elected manager of The Desmarais Family Residuary Trust (indirect) |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Power Sustainable Manager Inc | Shareholder | Jul 2022 | A | 75% or more |
| Power Sustainable Capital Inc. | Shareholder | Jan 2019 | B | ≈ 56.25% – 100% via Power Sustainable Manager Inc |
| Power Corporation Of Canada | Shareholder | Dec 2006 | B | ≈ 42.19% – 100% via Power Sustainable Capital Inc. |
| The Desmarais Family Residuary Trust | Shareholder | Oct 2015 | B | ≈ 15.82% – 75% via Pansolo Holding Inc. |
| Pansolo Holding Inc. | Shareholder | Oct 2015 | B | ≈ 21.09% – 75% via Power Corporation Of Canada |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Power Sustainable Capital Inc.: 75% – 100% of Power Sustainable Manager Inc × 75% – 100% direct ≈ 56.25% – 100% of the firm
- Power Corporation Of Canada: 75% – 100% of Power Sustainable Capital Inc. × 75% – 100% of Power Sustainable Manager Inc × 75% – 100% direct ≈ 42.19% – 100% of the firm
- The Desmarais Family Residuary Trust: 75% – 100% of Pansolo Holding Inc. × 50% – 75% of Power Corporation Of Canada × 75% – 100% of Power Sustainable Capital Inc. × 75% – 100% of Power Sustainable Manager Inc × 75% – 100% direct ≈ 15.82% – 75% of the firm
- Pansolo Holding Inc.: 50% – 75% of Power Corporation Of Canada × 75% – 100% of Power Sustainable Capital Inc. × 75% – 100% of Power Sustainable Manager Inc × 75% – 100% direct ≈ 21.09% – 75% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (1, $61.7M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Power Sustainable Infrastructure Credit Fund I (Onshore), L.P. | Other Private Fund | $61.7M | $0 | 1 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 1.86 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Performance-based fees
- • Other fees
- • FEE BASED ON DEPLOYED CAPITAL
Services
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
Custody
Reported custodians
- Bmo Harris Bank N.A. $456M (42% of AUM) Mar 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗