Grey Rock Energy Management, Llc
- Regulatory AUM
- $260M
- Discretionary
- $260M
- Clients
- 3
- Avg AUM / client
- $86.6M
- Accounts
- 3
- Employees
- 29
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 31, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 3 | $260M | 100.0% |
Private funds (6)
Reported in Form ADV Section 7.B.(1), filing of Oct 2024 · $398M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Grey Rock Energy Fund Iii B, Lp | Private Equity Fund | Delaware | $220M | 8 |
| Grey Rock Energy Fund Iii A, Lp | Private Equity Fund | Delaware | $101M | 9 |
| Grey Rock Energy Fund Ii B, Lp | Private Equity Fund | Delaware | $36.6M | 7 |
| Grey Rock Energy Fund Ii, Lp | Private Equity Fund | Delaware | $25.9M | 27 |
| Grey Rock Energy Fund Iii B Holdings, Lp | Private Equity Fund | Delaware | $12.5M | 31 |
| Grey Rock Energy Fund Ii B Holdings, L.P. | Private Equity Fund | Delaware | $1.8M | 12 |
People (4)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Lazarine, Kirk, Vincent | Managing Director | Apr 2013 (13y) | 10% – 25% | |
| Miller, Matthew, Reade | Managing Director | Apr 2013 (13y) | 10% – 25% | |
| Perry, Griffin, Andrew | Managing Director | Apr 2013 (13y) | 10% – 25% | |
| Fuquay, Emily, Tubb | Chief Compliance Officer & General Counsel | Jun 2021 (5y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Exceptional Alliance, Lp | Member | Apr 2013 | A | 25% – 50% |
| Reaud Family Investments Ii, Lp | Limited Partner | Jun 2013 | B | ≈ 18.75% – 50% via Exceptional Alliance, Lp |
| Exceptional Alliance Gp, Llc | General Partner | May 2013 | B | GP / trustee / elected manager of Exceptional Alliance, Lp (indirect) |
Undisclosed: 0% – 45% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Reaud Family Investments Ii, Lp: 75% – 100% of Exceptional Alliance, Lp × 25% – 50% direct ≈ 18.75% – 50% 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 (6, $398M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Grey Rock Energy Fund Iii B, Lp | Private Equity Fund | $220M | $100K | 8 |
| Grey Rock Energy Fund Iii A, Lp | Private Equity Fund | $101M | $1.0M | 9 |
| Grey Rock Energy Fund Ii B, Lp | Private Equity Fund | $36.6M | $100K | 7 |
| Grey Rock Energy Fund Ii, Lp | Private Equity Fund | $25.9M | $100K | 27 |
| Grey Rock Energy Fund Iii B Holdings, Lp | Private Equity Fund | $12.5M | $10.0K | 31 |
| Grey Rock Energy Fund Ii B Holdings, L.P. | Private Equity Fund | $1.8M | $10.0K | 12 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/31/2026 | 1.52 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
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 31, 2026.
View current Form ADV (SEC/IAPD) ↗