Investors / United States / LifeX Ventures
LifeX Ventures
Venture capital · New York, NY, United States · North America
LifeX Ventures is an investment firm that backs founders using AI and software in health and science. Its partners are described as scientists, founders, operators, and investors who work with founders at the intersection of AI, science, and health.
Invests inHealthcare & Biotech
In its own wordsaihealthcarehealthtechclinical workflowsscientific toolssoftware
Your fit with LifeX Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsLifeX Ventures lists 73 checked portfolio companies on its own site and is named in 12 funding rounds. Its most frequent entry is Series A, 55% of the companies with a known first round. Its largest themes are Healthcare & Biotech (48%), AI & Machine Learning (13%) and Fintech (7%). 63% of its companies are based in United States. It invests most often alongside Y Combinator, Collaborative Fund and Comcast Ventures.
Counts come from funding rounds that name LifeX Ventures, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not LifeX Ventures' whole history. Rounds on record name 12 companies; its own site lists 73. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundLifeX Ventures does not state its stages on its site, so only what it does is shown.
Show as a table
| Value | |
|---|---|
| Pre-seed | 9% |
| Seed | 36% |
| Series A | 55% |
| Series B | 0% |
| Growth | 0% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 1 | 0 |
| '24 | 0 | 0 |
| '25 | 2 | 0 |
| '26 | 9 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 92th | 74 companies |
| Recent activity | 94th | 9 rounds in 12 months |
| Early stage | 68th | 45% of entries at pre-seed or seed |
| Evidence | 81th | 12% of companies confirmed by a round |
| Sector focus | 82th | 48% in its largest sector |
| Reach | 91th | 8 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 48% | 15% |
| AI & Machine Learning | 13% | 18% |
| Fintech | 7% | 12% |
| Enterprise Software | 5% | 8% |
| Industrial & Manufacturing | 4% | 7% |
| Food & Agriculture | 4% | 3% |
| Mobility & Logistics | 3% | 1% |
| Education | 3% | 7% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Y Combinator | 6 |
| Collaborative Fund | 3 |
| Comcast Ventures | 3 |
| Evolution VC Partners | 3 |
| Samsung NEXT | 3 |
| Union Square Ventures | 3 |
| 2048 Ventures | 2 |
| AlleyCorp | 2 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers73100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherCompare LifeX Ventures head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with LifeX Ventures| Date | Company | Stage |
|---|---|---|
| 15 Sept 2026 | Seed | |
| 2 Sept 2026 | Series A | |
| 19 Aug 2026 | Pre-Seed | |
| 1 Jul 2026 | Series A | |
| 9 Jun 2026 | Seed | |
| 1 Jun 2026 | Series A | |
| 25 May 2026 | Series A | |
| 29 Apr 2026 | Series A |
Round details for LifeX Ventures
Amounts, full round histories and every co-investor in LifeX Ventures' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
73 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Aisel connects and contextualizes clinical information for clinicians before, during, and after consultations. | Healthcare & Biotech | Aug 2026Pre-Seed | Funding round | |
| The company provides a point of sale system and other software solutions for restaurants. | Food & AgricultureFintech | May 2026Series A | Page + round | |
| Anonymous Health develops and provides AI-powered tools for behavioral health, including chat, phone, and live call guidance systems. | Healthcare & Biotech | Portfolio page | ||
| Axo Longevity offers a membership that includes biomarker testing and a personalized health and wellbeing plan. | Healthcare & Biotech | Sept 2026Seed | Page + round | |
| Banktrack provides financial management and invoicing services for small and medium-sized enterprises | FintechEnterprise Software | Portfolio page | ||
| The company offers cars for monthly subscription with various services included | Mobility & Logistics | Portfolio page | ||
| Cabify provides transportation services to individuals and companies | Mobility & Logistics | Portfolio page | ||
| Cache DNA develops biopreservation reagents for storing biomolecules at room temperature | Healthcare & Biotech | Portfolio page | ||
| CCX provides a secure platform to synchronize global pricing strategy with local execution, facilitate complex deal negotiations and administer innovative contracts. | Healthcare & Biotech | Portfolio page | ||
| Century Health provides real-world data for medical breakthroughs | Healthcare & Biotech | Portfolio page | ||
| The company offers various cosmetic laser treatments, including laser facials, hair removal, and tattoo removal. | Healthcare & Biotech | Portfolio page | ||
| Clicars sells reconditioned cars | AI & Machine LearningE-commerce & Marketplaces | Portfolio page | ||
| Concentro provides financing solutions for clean energy projects, handling tax credit transfers and related services. | FintechEducation | Portfolio page | ||
| Cortical Labs develops and sells a biological computer that uses lab-grown neurons to process information and learn | Healthcare & BiotechAI & Machine Learning | Apr 2023Round | Page + round | |
| Cromatic automates revenue operations for life science business development using artificial intelligence | Healthcare & Biotech | Portfolio page | ||
| Cure51 develops precision medicine tools and discovers novel therapeutics for cancer treatment using data from exceptional cancer survivors | Healthcare & Biotech | Portfolio page | ||
| Curve provides a digital wallet that combines all a user's cards into a single, secure wallet, allowing them to switch cards after a purchase and skip hidden foreign exchange fees. | FintechE-commerce & Marketplaces | Portfolio page | ||
| Curve Biosciences monitors chronic diseases using Whole-Body Intelligence models and blood tests. | Healthcare & Biotech | Oct 2025Series A | Page + round | |
| Dash Bio provides bioanalysis services, including method development, validation, and assays for various use cases | Healthcare & Biotech | Portfolio page | ||
| Deepcell develops an AI-integrated platform for imaging, analysis, and enrichment of viable cells. | Healthcare & Biotech | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- lifex.vc
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 19 Apr 2023
- Companies checked
- 73
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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