FoundersX Ventures

SpaceX designs and manufactures rockets and spacecraft, founded in 2002 to revolutionize space technology. It offers human spaceflight and research opportunities.

Jeeves is a financial-technology company that provides innovative solutions in the fintech space.

Salt Security provides an AI-infused Agentic Security Platform that protects APIs and the entire agentic stack from discovery to runtime threat protection.

Kapital is a financial services company offering business loans, investment accounts, and business solutions to help companies grow. It provides flexible credit options and business management tools.

Alinea Invest is an SEC registered investment adviser that combines digital and human investment advice to help users manage their portfolios. With the assistance of AI-powered tools like 'Allie', users can easily engage in personalized investing and receive expert insights on market trends.

Arintra provides the industry’s leading GenAI-native autonomous coding platform, enabling health systems to get paid accurately and efficiently for the care they deliver, driving revenue assurance at scale. By combining cutting-edge AI with deep clinical expertise, Arintra autonomously codes charts with high accuracy, without human intervention.

1910 Genetics is an AI-native biotech company pioneering small and large molecule therapeutics discovery by integrating massive multimodal data, frontier AI models, and high-throughput lab automation into an infrastructure for AI-enabled drug discovery.

LunaJoy is a domain name currently for sale, offering a premium verified domain with secure transaction support.

Universal Quantum is focused on building utility-scale quantum computers that can solve complex challenges faced by humanity, leveraging a modular and practical blueprint.

Turion Space is focused on revolutionizing space sustainability by providing innovative solutions for space exploration, including advanced satellite systems and propulsion technologies.

Early-stage investor in deep-tech—AI, cybersecurity, quantum, robotics, space tech, synthetic biology—with rare bioengineering focus and technically deep partners who engage with complex product and R&D.

Invests in pre-product, pre-revenue early-stage B2B AI-stack startups, using a curated CIO/enterprise-buyer network as a systematic market-validation machine and prior seed wins like Snowflake and Gong.

Invests in very-early to early-stage AI startups, leveraging founders Layer 6 and Vector Institute ties including Geoffrey Hinton for deep access, and offers up to $250,000 in GPU credits. Founded by the entrepreneurs behind Layer 6 AI and co-founded the Vector Institute for Artificial Intelligence alongside Geoffrey Hinton, creating unusually deep roots in cutting-edge AI research. The firm has raised some of the worlds largest exclusively-AI early-stage funds (including a $650M fund) backed by major pension plans.

Alumni Ventures built a "network-powered" retail VC platform that aggregates thousands of accredited individuals into professionally managed funds, allowing people to write checks as low as ~$10k while accessing large, diversified venture portfolios—making it America's largest VC firm for individual investors. The firm runs a deliberately non-controlling, co-investor-only strategy where it does not lead rounds, set terms, or take board seats, instead slotting into rounds alongside elite firms like Sequoia and Bessemer while treating its 750k+ subscriber base and ~1,400+ venture-backed founders as a scaled operating asset through structured CEO Services.