Riot Ventures Management

Venture Capital SEC-registered adviser

Legal name: Riot Ventures Management, LLC

Venice, CA Website LinkedIn X

AUM

$1.1B
Regulatory AUM

Private funds

28
Venture Capital 28

Private fund assets

$948.3M
Gross asset value

Employees

9

Last Form D raise

Oct 2025
Most recent fund filing

From SEC Form ADV filing (filed Apr 30, 2026). View on SEC

People(3)

Owners and executive officers named on the firm's SEC Form ADV.

C
Collier Bern
Partner / Chief Compliance Officer
Source: SEC Form ADV
S
Stephen Marcus
General Partner
Source: SEC Form ADV
W
William Coffield
General Partner
Source: SEC Form ADV

Funds(28)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Riot Ventures Fund III, LPVenture Capital$26.9M$151.6M57Oct 2025Warm
Riot Ventures Fund II, LPVenture Capital$192.1M$86.4M51Mar 2022Cold
Riot Ventures Fund I, LPVenture Capital$23.8M——Apr 2017Cold
Fund Iv-C, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$94.5M———
Fund Iv-E, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$70.1M———
Fund E-2, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$56.2M———
Riot Ventures Opportunity Fund B2, LPVenture Capital$55.9M———
Fund Iv-D, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$53.9M———
Fund B-3, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$48.5M———
Fund E-3, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$46.2M———
Fund Iv-E1, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$43.6M———
Fund B-5, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$43.0M———
Riot Ventures IV, LLCVenture Capital$37.8M———
Fund B-4, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$28.4M———
Fund C-1, A Series of Riot Ventures Opportunity Fund, L.P.Venture Capital$26.1M———

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
288647
SEC file number
801-126952

Sources