AltMountain

Left Lane Capital

Brooklyn, NY · CRD 309286
Venture capital manager

Left Lane Capital is an SEC-registered investment adviser based in Brooklyn, NY that reports managing 16 private funds on Form ADV, including 16 venture capital funds. It reports $3.8 billion in regulatory assets under management. Its private funds hold $3.8 billion in gross assets.

Regulatory assets under management
$3.8 billionForm ADV Item 5.F
Gross assets of private funds
$3.8 billionAll private fund types, Form ADV
Private funds managed
16PE 0 · VC 16 · hedge 0
Employees
35Form ADV Item 5.A
Registration
SEC-registered adviserCRD 309286
Latest Form ADV
03/31/2026Disciplinary disclosures: none reported

Venture capital funds filing Form D (2)

Fund
First sale
Raised
Investors
Minimum
Offering
Left Lane Capital Partners III LP
Brooklyn, NY
First saleJul 2025
Raised$599M
Investors109
MinimumNone set
Offering506(b)
Left Lane Capital Partners III-B LP
Brooklyn, NYEmerging
First saleJul 2025
Raised$7.8M
Investors23
MinimumNone set
Offering506(b)

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 (6)

Fund
Gross assets
Minimum
Owners
Adviser
Left Lane Capital Partners II LP
Cayman IslandsVenture capital fund
Gross assets$986M
Minimum$5.0M
Owners166
AdviserLeft Lane Capital
Left Lane Capital Partners II-B LP
Delaware, United StatesVenture capital fund
Gross assets$451M
Minimum$1.0M
Owners42
AdviserLeft Lane Capital
Left Lane Capital Partners I LP
Cayman IslandsVenture capital fund
Gross assets$391M
Minimum$1.0M
Owners114
AdviserLeft Lane Capital
Left Lane Capital Partners I-B LP
Delaware, United StatesVenture capital fund
Gross assets$196M
Minimum$1.0M
Owners21
AdviserLeft Lane Capital
Left Lane Capital Partners II-C LP
Cayman IslandsVenture capital fund
Gross assets$16.3M
Minimum$50K
Owners58
AdviserLeft Lane Capital
Left Lane Capital Partners I-C LP
Cayman IslandsVenture capital fund
Gross assets$3.1M
Minimum$50K
Owners31
AdviserLeft Lane Capital

As reported in the adviser's Form ADV filed Mar 28, 2024. Funds also listed from Form D are shown above.

Fund vehicles: feeder funds and single-deal vehicles (9)

Fund
Gross assets
Minimum
Owners
Adviser
Left Lane Capital Partners Co-Invest II, L.P. (Series I)
Delaware, United StatesVenture capital fund
Gross assets$47.6M
Minimum$1.0M
Owners10
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series J)
Delaware, United StatesVenture capital fund
Gross assets$46.2M
Minimum$1.0M
Owners8
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series C)
Delaware, United StatesVenture capital fund
Gross assets$26.8M
Minimum$1.0M
Owners13
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series T)
Delaware, United StatesVenture capital fund
Gross assets$19.9M
Minimum$1.0M
Owners2
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series G)
Delaware, United StatesVenture capital fund
Gross assets$10.0M
Minimum$1.0M
Owners1
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series M)
Delaware, United StatesVenture capital fund
Gross assets$10.0M
Minimum$1.0M
Owners4
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series T-V2)
Delaware, United StatesVenture capital fund
Gross assets$8.2M
Minimum$1.0M
Owners3
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series S)
Delaware, United StatesVenture capital fund
Gross assets$7.7M
Minimum$1.0M
Owners1
AdviserLeft Lane Capital
Left Lane Capital Partners Co-Invest, L.P. (Series J1)
Delaware, United StatesVenture capital fund
Gross assets$12K
Minimum$1.0M
Owners1
AdviserLeft Lane Capital

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