Hard tech founders don't fail because of bad ideas. They fail at the gap between prototype and production.
Most venture capital stops at the check. But for companies building physical products — satellites, defense systems, advanced materials — capital alone isn't enough. The critical gap between a working prototype and a production-ready product is where most hard tech startups stall.
Subutai Capital closes that gap. We pair every investment with forward-deployed engineers, dedicated manufacturing capacity, and operational infrastructure — preserving equity for founders and accelerating the path to revenue.
Capital, engineers, and infrastructure
Patient, Aligned Funding
Pre-seed through Series B checks sized to milestones, not burn. We structure investments to preserve founder ownership and align incentives for long-term value creation.
Forward-Deployed Teams
Embedded engineering resources that integrate directly with portfolio teams. Our engineers bridge the gap between R&D and production — solving manufacturing, integration, and testing challenges in real time.
Manufacturing Capacity
Dedicated production facilities and supply chain infrastructure. Portfolio companies access manufacturing capabilities that would otherwise require millions in capex and years to establish independently.
Where we operate
Defense
Counter-drone systems, autonomous platforms, and next-generation C4ISR technologies for modern threat environments.
Space
Satellite manufacturing, Earth observation, orbital services, and the infrastructure layer enabling the commercial space economy.
Advanced Manufacturing
Novel materials, additive production, and precision engineering that enable the next generation of physical products.
Aerospace
Propulsion, avionics, and airframe technologies for both commercial and defense applications.
Strong track record in hard tech
Hydrosat
BoardThermal infrared satellite constellation delivering high-resolution temperature data for agriculture, water management, and climate monitoring at global scale.
Pixxel Space
BoardBuilding the world's highest-resolution hyperspectral satellite constellation to provide real-time health monitoring of every square meter on Earth.
Loft Orbital
Space infrastructure platform enabling any organization to deploy missions on shared satellites — dramatically reducing cost and time to orbit.
XONA
BoardNext-generation satellite navigation delivering high-accuracy, secure positioning services for autonomous systems and critical infrastructure.
Krucial
BoardAdvanced manufacturing and engineering services providing production capacity for defense and aerospace programs.
SCCON
BoardLeading Brazilian geospatial company providing scalable analytical solutions across agriculture, environment, and public safety.
Diffractions Labs
BoardNext-generation counter-drone technology platform providing scalable, cost-effective detection and neutralization systems for critical infrastructure defense.
BlackBridge
ExitedOperators of the RapidEye satellite constellation, delivering high-cadence multispectral Earth observation data for agriculture, forestry, and environmental monitoring.
Let’s build together
Building hard tech?
If you're building a physical product in defense, space, or advanced manufacturing and need more than just capital — we want to hear from you. Our diligence process is fast, founder-friendly, and focused on technical merit.
Learn MoreHard tech, de-risked.
Our Capital + Capacity model generates outsized returns by solving the #1 failure mode in hard tech investing — the production gap. Access differentiated deal flow with built-in operational support.
Investment ThesisPast performance is not indicative of future results. The information presented on this page is for informational purposes only and does not constitute an offer to sell or a solicitation of an offer to buy any securities. Any such offer or solicitation will be made only by means of a confidential offering memorandum and in accordance with applicable securities laws. Portfolio company metrics represent unrealized valuations based on subsequent financing rounds and are subject to change. MOIC and IRR figures are gross, estimated, and unaudited.