PROOF VC

Reston, Virginiaproof.vc

Overview

PROOF VC is a US-based expansion-stage venture capital firm that invests in high-growth companies by partnering with early-stage venture funds to exercise their pro-rata rights.

Year Founded

2015

Portfolio Companies

Website

proof.vc

Investments

PROOF VC investments
Company	Date	Stage	Lead
Flagler Health	Aug 2026	Series B	Co-investor
Flagler Health	Aug 2026	Series B	Co-investor
Ownwell	Feb 2026	Series B	Co-investor
Rilla	Jun 2025	Series B	Co-investor
TurbineOne	May 2025	Series B	Co-investor

View all investments

Key People

Thanasis Delistathis

Managing Partner Co-Founder

Andy Hayes

General Partner - Fundraising & Investor Relations

Bryan Ciambella

General Partner

Jennifer Schretter

General Partner

Ha Dao

Investor

Mel Moussallem

Investor

Mohammed B

SPV Investor

View all key people

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium

SeedSeries ASeries BGrowth

Unlock portfolio analytics

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium

2021

2022

2023

2024

2025

2026

Unlock portfolio analytics

FAQ

Firmographic Details

HeadquartersReston, Virginia

Year Founded2015

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?