Arclight Capital Partners
Private Equity SEC-registered adviser
Legal name: Arclight Capital Partners, LLC
AUM
$13.5B
Regulatory AUM
Private funds
16
Private Equity 16
Private fund assets
$13.5B
Gross asset value
Employees
60
Last Form D raise
May 2026
Most recent fund filing
From SEC Form ADV filing (filed Jul 1, 2026). View on SEC
People(7)
Owners and executive officers named on the firm's SEC Form ADV.
A
C
D
J
Funds(16)
Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.
| Fund | Type | Gross assets | Raised (Form D) | Investors | Last Form D | Recency |
|---|---|---|---|---|---|---|
| Arclight Aransas Principal Investment Vehicle, L.P. | Private Equity | $133.2M | $100.0M | 1 | May 2026 | Hot |
| Arclight Infrastructure Partners Fund Viii-B, L.P. | Private Equity | $1.9B | $2.8B | 34 | Dec 2025 | Warm |
| Arclight Infrastructure Partners Fund Viii-C, L.P. | Private Equity | $772.5M | $2.8B | 7 | Dec 2025 | Warm |
| Arclight Infrastructure Partners Fund Viii-A, L.P. | Private Equity | $383.2M | $2.8B | 39 | Dec 2025 | Warm |
| Arclight Power Infrastructure Partners, L.P. | Private Equity | $269.6M | $250.0M | 2 | Nov 2025 | Warm |
| Al Ngpl Fund VIII Co-Invest, L.P. | Private Equity | $262.4M | — | — | Apr 2025 | Cool |
| Al Gcx Fund VIII Co-Invest-A, L.P. | Private Equity | $286.2M | — | — | Dec 2024 | Cool |
| Al Gcx Fund VIII Co-Invest-B, L.P. | Private Equity | $63.4M | — | — | Dec 2024 | Cool |
| Al Gcx Co-Invest, L.P. | Private Equity | $288.6M | $235.5M | 10 | May 2024 | Cold |
| Arclight 3c SPV, L.P. | Private Equity | $528.7M | $354.8M | 35 | Aug 2022 | Cold |
| Arclight Renewable Infrastructure Fund Sm SPV, L.P. | Private Equity | $193.9M | $173.0M | 17 | Jul 2021 | Cold |
| Arclight Energy Partners Fund VII, L.P. | Private Equity | $6.2B | $3.4B | 74 | Feb 2020 | Cold |
| Arclight VI Upstream Annex Fund, L.P. | Private Equity | $24.1M | $128.3M | 25 | Oct 2017 | Cold |
| Arclight Energy Partners Fund VI, L.P. | Private Equity | $2.2B | $5.6B | 206 | Aug 2015 | Cold |
| Al Chief Power, LLC | Private Equity | $58.3M | — | — | — |
Board seats
Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.
No board seats matched from SEC filings yet.
Regulatory identifiers
- CRD number
- 161228
- SEC file number
- 801-73402
- CIK
- 1502945
Sources
- SEC Form ADV Oct 14, 2026