Who founded RADICL Defense?

RADICL Defense was founded by Matthew Petersen, Christopher Petersen, David Graff in 2021.

Who are RADICL Defense's investors?

RADICL Defense's investors include Paladin Capital Group.

How much funding has RADICL Defense raised?

RADICL Defense has disclosed $33.2M raised across 2 rounds.

Where is RADICL Defense headquartered?

RADICL Defense is headquartered in Boulder, US.

RADICL Defense

Boulder, US · Founded 2021 · Delaware corporation · 1 known investors

Find your way into RADICL Defense

Founders & leadership

RADICL Defense was founded in 2021 by Matthew Petersen, Christopher Petersen, and David Graff.

Matthew PetersenFounder

Christopher PetersenFounder

David Graff inFounderRetired U.S. Air Force Colonel who served as a fighter pilot in F-15 and F-22 aircraft and worked on advanced programs at Lockheed Martin's Skunk Works; currently Co-Founder and COO of RADICL Defense, a venture-backed autonomous cyber defense company serving defense contractors, where he oversees operations and commercial strategy.

Board

Mourad Yesayan in 𝕏Board directorManaging Director at Paladin Capital Group

Investors · 1

Paladin Capital GroupreportedWashington · $100K – $5Mvia Mourad Yesayan · board

Reported raises · per SEC filings

Form D private placements

$33.2M disclosed across 2 rounds · 2023–2025

▶$21MraisedFeb 2026 · 16 investors · Other

Rule 506(b)

Officers, directors & promoters on the filing

Mourad YesayanDirector
Matthew PetersenDirector
Christopher PetersenExecutive Officer, Director, Promoter
David GraffExecutive Officer, Director, Promoter

Offering amount: $21M
Amount sold: $21M
First sale: Nov 2025
Incorporated: Corporation, Delaware, 2021
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

▶$12.2MraisedNov 2023 · 44 investors · Other Technology

Rule 506(b)

Officers, directors & promoters on the filing

Matthew PetersenDirector
Mourad YesayanDirector
Chris PetersenExecutive Officer, Director, Promoter
David GraffExecutive Officer, Director, Promoter

Offering amount: $12.2M
Amount sold: $12.2M
First sale: Jun 2023
Incorporated: Corporation, Delaware, 2021
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

In the news

RADICL Defense raises $31 million for SMB cybersecurity | brief | SC Mediascworld.com · Feb 2026

Frequently asked questions

Who founded RADICL Defense?: RADICL Defense was founded by Matthew Petersen, Christopher Petersen, David Graff in 2021.
Who are RADICL Defense's investors?: RADICL Defense's investors include Paladin Capital Group.
How much funding has RADICL Defense raised?: RADICL Defense has disclosed $33.2M raised across 2 rounds.
Where is RADICL Defense headquartered?: RADICL Defense is headquartered in Boulder, US.