AIN Ventures

Orbit Fab is building the in-space propellant supply chain, providing spacecraft refueling services to enable a sustainable and thriving in-space economy.

Lux Semiconductors specializes in advanced packaging solutions using metal substrates and interposers that improve thermal dissipation and reduce warpage for system-in-package designs.

Proteus Space is an innovative company focused on rapidly delivering optimized satellite systems and digital models through its AI-enabled platform, MERCURY™. The company aims to redefine satellite development by leveraging advanced computational engineering to meet the demands of the evolving space economy.

Phalanx provides a security layer for modern teams to share data, focusing on secure file sharing and always-on encryption to protect sensitive information.

Florrent is an energy storage solutions company focused on developing bio-based supercapacitors that enhance power quality and reliability while promoting sustainability through the use of domestically sourced biomass.

Bright Uro is dedicated to revolutionizing the diagnosis and monitoring of lower urinary tract conditions through innovative, comfortable, and precise tools, empowering clinicians to make confident treatment decisions and improve the patient experience.

ClimateAi is pioneering the use of artificial intelligence to provide hyper-local climate insights, helping businesses maximize productivity and adapt to climate volatility across various industries.

Proton Intelligence is building the first real-time, on-demand potassium monitoring wearable, allowing clinicians to treat and manage kidney disease patients more safely and precisely.

Tradespace is a company focused on space commerce, utilizing advanced technologies for market analysis and operations.

Solideon creates autonomous deployable factories that build anything, anytime, anywhere without human intervention, improving manufacturing efficiency and reducing lead times.

Inversion Space builds autonomous, highly-maneuverable reentry vehicles to deliver cargo from space, turning Low-Earth Orbit into an on-demand logistics network for unprecedented speed and global access.

Arcee AI builds open-weight foundation models that run anywhere - on edge, on prem, or cloud. Our Trinity family standardizes capabilities across sizes and is released under Apache-2.0.

Focuses on technology for government, national security, and defense, amplifying outcomes through expertise in public R&D funding and navigating the federal market. Invests in audacious founders building mission-critical capabilities across AI, deep tech, software infrastructure, and cybersecurity.

Virtual accelerator offering $250k–$1M as the first check, with direct DARPA and defense-buyer access and a single application reviewed by three specialized defense investors. Black Flag gives founders building critical technologies for national security direct access to government buyers like DARPA and defense networks.

Seed-stage, veteran-owned fund led by West Point-trained Army intelligence GPs focused on veteran founders, embedding active-duty DoD acquisition officers and GPs experience investing in 100+ companies (12+ unicorns).