What does LifeX Ventures invest in?
LifeX Ventures invests most often at Series A and Series C (100% of the rounds on record), in sectors such as AI, Health and Climate.

United States · Investor
Last cheque observed May 2026; 2 cheques on record.
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2 cheques in the last 12 months
Mostly Series A and Series C: 100% of its rounds
We are PhD scientists We are serial founders We are 100x investorsFrom their own website
Every round we can evidence, newest first2 appearances
2 rounds
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
We hold 4 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From their own portfolio page (on their website)
AI for MedicalAI for sortingAI household assistantAI platform matchingAI to accessAI-powered imaging forAPI to automateAccelerating the adoptionArtificial virus designAutomation for cellAxoLongevity - ConsumerBanking/card platform (London)Banktrack - TreasuryBiological Artificial IntelligenceDecentralized AI operatingDevelop Health -Digital locksmith (NewElfie - GamifiedEmpowering Community HealthEnabling energy taxEvaro - Diagnose,Global Payments (Boston)Global surgery networkImubiosciencesIndexing cancer supersurvivorLong-range mesh networkingMeal kits withMobile lottery games LinkMobility (Latam) LinkNon invasive breathOnu - AIParticlehealthPensero - AIPerpetual Datasets forPersonalization using genomicsPreventive health testingPrivate GPTs forReal-time review ofRecime - SubscriptionSilicon photonics forTech-enabled CRO acceleratingTrek Health -Value-based care forWarehouse automation withA new wayAI medical workersAI platform toAI-powered ECG interpretation LinkAI-powered lab robotAlloAnonymous Health -Automating healthcare dataBiotech in OncologyCar subscription (Madrid)Cloudstitch - Low-codeColiving pioneer (NYC) LinkCopilot for chipCromaticCut clinical trialDNA biobank (Miami)and 14 more
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
LifeX Ventures invests most often at Series A and Series C (100% of the rounds on record), in sectors such as AI, Health and Climate.
2 investments on record, 2 of them in the last 12 months. The most recent was in May 2026.
Its most recent investments on record: allO (Series A, May 2026) and NoTraffic (Series C, Mar 2026).
The median round it joins is $52M.
Yes: it is actively investing, with 2 investments in the last 12 months.
LifeX Ventures is a VC firm based in New York, United States.
LifeX Ventures was founded in 2022.
From 3 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it