Proof

Venture Capital Exempt reporting adviser

Legal name: Proof Management, LLC

Arlington, VA Website X

AUM

$727.2M
Private fund assets

Private funds

104
Venture Capital 104

Private fund assets

$727.2M
Gross asset value

Employees

—

Last Form D raise

May 2026
Most recent fund filing

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

Investment focus

As listed in industry directories; may be out of date.

Geographies
USA

People(3)

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

B
Bryan Ciambella
General Partner
Source: SEC Form ADV
J
John Burke
General Partner
Source: SEC Form ADV
T
Thanasis Delistathis
Managing Member
Source: SEC Form ADV

Funds(104)

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

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Proof Side IV, LPVenture Capital$545K$638K4May 2026Hot
Prof IV Hyhi LLCVenture Capital$885K$928K7Nov 2025Warm
Proof IV Gxai LLCVenture Capital$400K$420K5Nov 2025Warm
Proof III Pail LLCVenture Capital$825K$862K8Sep 2025Cool
Proof Fund IV, LPVenture Capital$26.9M$27.1M29Jul 2025Cool
Proof III Tgei LLCVenture Capital$1.5M$1.5M16Jul 2025Cool
Proof III Rvci LLCVenture Capital$500K$522K5Jun 2025Cool
Proof III Tboi LLCVenture Capital$639K$662K4May 2025Cool
Proof III Air LLCVenture Capital$2.1M$1.6M12Dec 2024Cool
Proof III Owli LLCVenture Capital$625K$653K8Dec 2024Cool
Proof III Ltmc LLCVenture Capital$675K$706K8Sep 2024Cold
Proof II Rlh LLCVenture Capital$1.3M$1.4M12Aug 2024Cold
Proof III Jci LLCVenture Capital$705K$737K8Aug 2024Cold
Proof III Udsi LLCVenture Capital$4.0M$1.5M14Jul 2024Cold
Proof III Zcsi LLCVenture Capital$2.5M$2.6M18May 2024Cold

Board seats(1)

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

Proof III Fhi
OtherArlington, VADirector: Thanasis Delistathis
$597K raised
Since Apr 2025
SEC Form D

Regulatory identifiers

CRD number
285482
SEC file number
802-108604

Sources