Co-investments in Defense Tech & Deep‑Tech
We connect qualified investors with vetted opportunities alongside top-tier VC firms.
What We Back
Dealmakers Syndicate connects qualified investors with high-conviction opportunities in defense technology, AI, robotics, and deep-tech. We focus on companies with strong traction, tier-1 backing, and clear paths to scale.
Our syndicate model provides access to vetted co-investment deals alongside top-tier venture firms, with thorough due diligence and transparent deal memos for every opportunity.
Companies We've Backed
Experienced Investors & Operators
Arthur Ventures
Managing Partner15 years in venture and growth equity. Former operator at defense and deep-tech startups. Led 30+ co-investments across NATO-aligned defense programs.
LinkedIn →
Sarah Kline
PartnerEx-Goldman Sachs investment banker. Specialist in dual-use technology and government contracting. MBA Wharton.
LinkedIn →
Michael Reeves
PrincipalFormer US Army officer with engineering background. Sources deals through DoD networks and Tier-1 accelerator relationships.
LinkedIn →Latest Updates
Why Defense Tech is the Most Exciting Sector in Venture Right Now
Geopolitical tailwinds, record government spending, and a new generation of dual-use founders are converging to create a once-in-a-decade opportunity for co-investors.
Read →Our Co-Investment Thesis: What We Look for in a Deal
We look for companies with strong traction, tier-1 lead investors, clear government or enterprise contracts, and founders who understand the sales cycle of their industry.
Read →Portfolio Spotlight: The Rise of Autonomous Systems
Autonomous platforms — from drones to undersea vehicles — are reshaping how militaries operate. Three portfolio companies are at the forefront of this shift.
Read →Get in Touch
Interested in co-investing with us? Fill out the form and our team will be in touch within 48 hours.