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Series BQuartermaster

Quartermaster Secures $140 Million Series B Investment Led By Insight Partners In Arlington

Quartermaster, an Arlington, Virginia-based maritime intelligence startup, raised $140 million in a Series B led by Insight Partners , with Overmatch Ventures and existing backers including First Round Capital also pa…

By TradedVC Editorial1 min read
Quartermaster, an Arlington, Virginia-based maritime intelligence startup, raised $140 million in a Series B led by Insight Partners, with Overmatch Ventures and existing backers including First Round Capital also participating. Founder and CEO Neil Sobin said the round includes $100 million in equity and a $40 million debt facility from Stifel, bringing the company’s total funding to $183 million since its $43 million Series A in May. FOUNDER: Neil Sobin INVESTORS: Insight Partners, Overmatch Ventures, First Round Capital & Stifel ROUND: Series B AMOUNT: $140,000,000 HQ: Arlington, Virginia #VentureCapital #Quartermaster #NeilSobin #InsightPartners #TradedVC

ABOUT THE DEAL

Raise
$140M
Round
Series B
Company
Quartermaster
Desk
Deals
Filed
Sep 29, 2026 · 3:47 PM
Founders
  • Neil Sobin
Investors
  • Insight Partners
  • Overmatch Ventures
  • First Round Capital
  • Stifel
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