# Riverstone Investment Group LLC

> Riverstone Investment Group LLC is an SEC-registered investment advisory firm in New York, NY, registered since 2005, reporting over $5 billion in regulatory assets under management in its Form ADV filing dated March 30, 2026.

- CRD: 130849
- Filed as: RIVERSTONE INVESTMENT GROUP LLC
- Also doing business as: RIGL HOLDINGS, L.P. (RELYING ADVISER), RIVERSTONE CKD II MANAGEMENT COMPANY, S. DE R.L. DE C.V. (RELYING ADVISER), RIVERSTONE CKD MANAGEMENT COMPANY, S. DE R.L. DE C.V. (RELYING ADVISER)
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: New York, NY
- Filing period: October 2026
- Form ADV filing dated: March 30, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/130849
- AdvisorCensus page: https://advisorcensus.com/firm/riverstone-investment-group-llc-new-york-ny-130849

## Quick answers

**How is Riverstone Investment Group LLC compensated?**
On its Form ADV (Item 5.E, October 2026), Riverstone Investment Group LLC reports these compensation arrangements: a percentage of assets under its management; performance-based fees.

**How much does Riverstone Investment Group LLC charge?**
Its Form ADV Part 2A brochure dated March 30, 2026 states: Asset-based fee: 0.5% to 1.5% a year (a range, as the brochure states it). Fees can differ by service and may be negotiable; the brochure is the complete statement.

**Where is Riverstone Investment Group LLC located?**
Riverstone Investment Group LLC's principal office is in New York, NY, according to its Form ADV; the April 2026 filing also lists 2 other offices (Schedule D, Section 1.F).

**Is Riverstone Investment Group LLC registered with the SEC or a state?**
Riverstone Investment Group LLC is an SEC-registered investment advisory firm, registered since 2005. Status as filed: Approved. CRD 130849.

**How much does Riverstone Investment Group LLC manage?**
Riverstone Investment Group LLC reports $7,244,278,111 in regulatory assets under management in its Form ADV filing dated March 30, 2026 (100% discretionary).

**How have Riverstone Investment Group LLC's assets and staff changed since 2021?**
In the Form ADV data for Riverstone Investment Group LLC: Regulatory assets under management: $14,435,293,867 in the October 2021 data and $7,244,278,111 in the October 2026 data, down 50%. Total employees: 101 in October 2021 and 27 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Riverstone Investment Group LLC serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (21).

**Does Riverstone Investment Group 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/130849

**What changed in Riverstone Investment Group LLC's recent Form ADV filings?**
In the April 2026 filing data: Employees performing advisory functions went from 23 to 12. Regulatory assets under management went from $10,085,728,389 to $7,244,278,111 (-28%).

## From the Form ADV filing

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

### Fees and minimums (Form ADV Part 2A brochure dated March 30, 2026)

- Asset-based fee: 0.5% to 1.5% a year (a range, as the brochure states it)

> Currently, the fee ranges between 0.5% to 1.5% of the capital commitments (or net asset value) (or, depending on the current stage in the term of the applicable fund, total funded commitments) with respect to each of our clients.

As stated in the firm's brochure. Fees can differ by service and may be negotiable.

### Regulatory assets under management (Item 5.F)
- Total: $7,244,278,111
- Discretionary: $7,244,278,111
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Pooled investment vehicles (other than investment companies and business development companies) | 21 | $7,244,278,111 |

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

### Firm details
- Registered since: 2005 (20 years)
- Employees: 27 total, 12 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: NY
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Other offices (Schedule D, Section 1.F), as of the April 2026 filing
- Amsterdam
- Col. Polanco, Deleg. Miguel Hidalgo

### Websites listed on Form ADV (Item 1.I)
- riverstonecoi.com
- riverstonellc.com
- riverstonerel.com
- rshm.mx
- LinkedIn @riverstoneholdings

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $14,435,293,867 | 101 | March 30, 2021 |
| October 2022 | $16,803,259,089 | 43 | February 22, 2022 |
| October 2023 | $16,514,588,602 | 43 | March 29, 2023 |
| October 2024 | $13,179,690,403 | 41 | March 28, 2024 |
| October 2025 | $10,085,728,389 | 35 | March 28, 2025 |
| October 2026 | $7,244,278,111 | 27 | March 30, 2026 |

Regulatory assets under management: $14,435,293,867 in the October 2021 data and $7,244,278,111 in the October 2026 data, down 50%.
Total employees: 101 in October 2021 and 27 in October 2026.

## Changes in the filing (last 12 months)

### April 2026
- Employees performing advisory functions went from 23 to 12.
- Regulatory assets under management went from $10,085,728,389 to $7,244,278,111 (-28%).

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Riverstone Investment Group LLC (CRD 130849): Form ADV filing data as of October 2026.