- Regulatory assets under management
- $986.1 millionForm ADV Item 5.F
- Gross assets of private funds
- $1.1 billionAll private fund types, Form ADV
- Private funds managed
- 15PE 1 · VC 7 · hedge 0
- Employees
- 17Form ADV Item 5.A
- Registration
- SEC-registered adviserCRD 133959
- Latest Form ADV
- 03/25/2026Disciplinary disclosures: none reported
Private equity funds filing Form D (2)
Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.
Private investment funds filing Form D (2)
Matched to this firm by the fund names and related persons in each Form D. The list may be incomplete.
Private funds reported on Form ADV (12)
Fund
Gross assets
Minimum
Owners
Adviser
Clean Growth Fund V, LPDelaware, United StatesVenture capital fund
Gross assets$221M
Minimum$100K
Owners166
AdviserNorth Sky Capital, LLC
North Sky Infrastructure Investment Fund, LLCDelaware, United StatesPrivate fund
Gross assets$127M
Minimum$250K
Owners211
AdviserNorth Sky Capital, LLC
Clean Growth Fund VI, LPDelaware, United StatesVenture capital fund
Gross assets$99.2M
Minimum$250K
Owners116
AdviserNorth Sky Capital, LLC
North Sky Private Equity Partners V, L.P.Delaware, United StatesPrivate equity fund
Gross assets$40.1M
Minimum$250K
Owners30
AdviserNorth Sky Capital, LLC
Clean Growth Fund IV, LPDelaware, United StatesVenture capital fund
Gross assets$34.5M
Minimum$150K
Owners56
AdviserNorth Sky Capital, LLC
Alliance Fund II, LPDelaware, United StatesPrivate fund
Gross assets$31.3M
Minimum$5.0M
Owners49
AdviserNorth Sky Capital, LLC
North Sky Cleantech Fund IV, L.P.Delaware, United StatesVenture capital fund
Gross assets$23.0M
Minimum$250K
Owners81
AdviserNorth Sky Capital, LLC
Cleantech Alliance Fund, L.P.Delaware, United StatesPrivate fund
Gross assets$13.1M
Minimum$5.0M
Owners27
AdviserNorth Sky Capital, LLC
Cleantech Alliance Direct Fund, L.P.Delaware, United StatesPrivate fund
Gross assets$9.4M
MinimumNone set
Owners1
AdviserNorth Sky Capital, LLC
Clean Growth Fund III, LPDelaware, United StatesVenture capital fund
Gross assets$8.5M
Minimum$150K
Owners44
AdviserNorth Sky Capital, LLC
Cleantech Alliance Fund of Funds, L.P.Delaware, United StatesPrivate fund
Gross assets$3.8M
MinimumNone set
Owners1
AdviserNorth Sky Capital, LLC
Sustainable Infrastructure Fund IV, LPDelaware, United StatesPrivate fund
Gross assets$0
Minimum$250K
Owners56
AdviserNorth Sky Capital, LLC
As reported in the adviser's Form ADV filed Apr 1, 2024. Funds also listed from Form D are shown above.
Fund vehicles: feeder funds and single-deal vehicles (3)
Fund
Gross assets
Minimum
Owners
Adviser
Clean Growth Feeder Fund V, LPCayman IslandsVenture capital fund
Gross assets$36.2M
Minimum$100K
Owners5
AdviserNorth Sky Capital, LLC
Clean Growth Feeder Fund VI, LPCayman IslandsVenture capital fund
Gross assets$6.7M
Minimum$250K
Owners17
AdviserNorth Sky Capital, LLC
Sustainable Infrastructure Feeder Fund IV (Offshore), LPCayman IslandsPrivate fund
Gross assets$0
Minimum$250K
Owners8
AdviserNorth Sky Capital, LLC
Feeder funds invest through a master fund; single-deal vehicles (SPVs, co-investments, series) hold one investment.
From SEC filings. Firm data comes from the SEC's Form ADV data. AltMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures