Fundraising Fox

Istari

Arlington, US · Delaware corporation · 4 known investors

istaridigital.com ↗

Istari Digital provides a platform that connects engineering teams and tools across fragmented organizations to create auditable workflows for complex systems in mission-critical industries. The platform enables secure coordination, validation, and certification of systems in real-time across air, sea, space, energy, and transportation sectors.

Deep TechDeveloper ToolsEnterprise Softwarein /istaridigital

Founders & leadership

WR
William Roper, Jr.Executive Officer, Director
CB
Christopher BensonExecutive Officer
TE
Thomas E. McCabeExecutive Officer
TL
Thomas LehrmanDirector
JH
Joseph HorowitzDirector

Investors · 4

Icon VenturesPalo Alto · $6M – $12M
Radius Capital VenturesSan Francisco · $100K – $1M
Teamworthy VenturesNew York
Aero X VenturesreportedWinston Salem · $500K – $3M

Reported raises · per SEC filings

Form D private placements
▶$22.6MraisedJul 2026 · 3 investors · Other Technology
Rule 506(b)
Istari Digital raises $22.6M in Series B as defense software bets on Pentagon contracts over hype - Startup Fortunestartupfortune.com · Jul 2026Washington Business Journal on X: "An Arlington defense tech startup is nearly halfway toward its goal of raising $40 million. https://t.co/Bchzs4pP1L" / Xx.com · Jul 2026
Officers, directors & promoters on the filing
  • Thomas McCabeExecutive Officer
  • William Roper, Jr.Executive Officer, Director
  • Christopher BensonExecutive Officer, Director
  • Joseph HorowitzDirector
  • Thomas LehrmanDirector
Offering amount
$40M
Amount sold
$22.6M
First sale
Jul 2026
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$27.1MraisedJan 2025 · 11 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Christopher BensonExecutive Officer
  • William Roper, Jr.Executive Officer, Director
  • Joseph HorowitzDirector
  • Thomas E. McCabeExecutive Officer
Offering amount
$35.5M
Amount sold
$27.1M
First sale
Dec 2024
Incorporated
Corporation, Delaware, 2022
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