LifeX Ventures
LifeX Ventures is a venture capital firm located in New York, founded in 2022. The firm focuses on extending the longevity of people and the planet by investing at the intersection of artificial intelligence (AI) and scientific advancement. With a small team, LifeX Ventures aims to support scientists and entrepreneurs in launching technologies that enhance health and sustainability. The firm provides tailored financing solutions and resources to build innovative companies in healthcare and climate sectors. Its investment strategy emphasizes "Investing where Software meets Science," targeting
Investing activity
LifeX Ventures appears in 4 AI deals tracked by the AI Lounge deals desk. The rounds are mostly Seed and Pre-seed, with a median round size of $5M and the largest at $6M. The most recent are Axo Longevity (Seed, $5M, Sep 2026), Konko AI (Seed, $6M, Sep 2026) and Aisel Health (Pre-seed, €1.7M, Aug 2026).
LifeX Ventures most often invests alongside Izou Partners, NIAN Sports & Entertainment, Everywhere Ventures and MS&AD Ventures, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about LifeX Ventures
What AI companies has LifeX Ventures invested in?
LifeX Ventures's AI investments include Axo Longevity, Konko AI, Aisel Health and MITO AI. The 4 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is LifeX Ventures based?
LifeX Ventures is based in New York, New York, United States.
What stage does LifeX Ventures invest at?
In the rounds tracked on AI Lounge, LifeX Ventures has invested at Seed and Pre-seed, with a median round of $5M.
Who does LifeX Ventures co-invest with?
LifeX Ventures's most frequent co-investors on AI Lounge are Izou Partners (1 deal), NIAN Sports & Entertainment (1 deal), Everywhere Ventures (1 deal), MS&AD Ventures (1 deal) and Cistern Capital (1 deal).
How can founders reach LifeX Ventures?
Founders on AI Lounge can see LifeX Ventures's contact details in AI Investor Contacts (paid plans), check for a warm introduction through members who worked with the firm under Warm Paths, and add LifeX Ventures to their Investor Pipeline to track the conversation.