Factorial Funds Management

Venture Capital SEC-registered adviser

Legal name: Factorial Funds Management LLC

San Francisco, CA Website LinkedIn

AUM

$967.0M
Regulatory AUM

Private funds

25
Venture Capital 20 · Private Equity 5

Private fund assets

$1.3B
Gross asset value

Employees

6

Last Form D raise

Sep 2025
Most recent fund filing

From SEC Form ADV filing (filed Mar 31, 2026). View on SEC

People(1)

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

S
Solomon Bier
Sole Member / Founding Partner
Source: SEC Form ADV

Funds(25)

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

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Opportunity I - Factorial Funds Athena LLCVenture Capital$17.0M$17.6M3Sep 2025Cool
Opportunity Fund III - Factorial Funds I LLCVenture Capital$97.0M$14.3M9Jan 2025Cool
Opportunity Fund II - Factorial Funds I LLCPrivate Equity$36.7M$13.2M2Jan 2025Cool
Opportunity Fund IV - Factorial Funds I LLCVenture Capital$4.0M$2.6M3Jan 2025Cool
Opportunity Fund - Factorial Funds I LLCPrivate Equity$60.9M$23.3M25Jan 2025Cool
Ff Sx Opportunity VI - Factorial Funds I LLCVenture Capital$21.1M$1.8M1Jan 2025Cool
Opportunity Fund IV A Series of Factorial Funds I LLCVenture Capital$8.5M$2.9M1Aug 2022Cold
Opportunity Fund Sx A Series of Factorial Funds I LLCVenture Capital$5.6M$5.7M1Aug 2022Cold
Dcrd A Series of Sxc CapitalVenture Capital$7.5M$10.0M1Jun 2022Cold
Ds, A Series of Factorial Funds I LLCVenture Capital$4.4M$5.4M79Dec 2021Cold
Rr, A Series of Factorial Funds I LLCVenture Capital—$795K3Nov 2021Cold
Factorial Funds LLCVenture Capital$257K$4.8M48Jun 2021Cold
Factorial Funds I LLC KsVenture Capital$230K$420K12Jun 2021Cold
Ff Sx Opportunity VII LTDVenture Capital$272.4M———
Ff Sx Opportunity VI LTDVenture Capital$177.3M———

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
319107
SEC file number
801-134037

Sources