When was Calibre founded?

Calibre was founded in 2025 and raised its 1st funding round 1 year after it was founded.

Where is Calibre located?

Calibre is headquartered in London, United Kingdom.

How many employees does Calibre have?

As of Jun 30, 2026, the latest employee count at Calibre is 11.

Is Calibre a funded company?

Calibre is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Apr 22, 2026.

When was the latest funding round of Calibre?

Calibre's latest funding was a $***** Seed round on Apr 22, 2026, with participation from 5 investors. Its primary sector is Healthcare IT. In United Kingdom, the Healthcare IT sector has seen $231M in funding in 2026 to date.

Where does Calibre rank among its competitors?

Calibre ranks 11th amongst 22 active competitors, of which 9 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Everlab, which secured $46M in Jun, 2026.

Who are the top competitors of Calibre?

Calibre's top competitors include Fountain Life, Segterra (InsideTracker) and Everlab. Among them, Everlab secured the most recent funding round in June, 2026.

Calibre - 2026 Company Profile, Funding & Competitors

Calibre is a seed company based in London (United Kingdom), founded in 2025. It operates as a Provider of health assessments using diagnostic testing and artificial intelligence. Calibre has raised $3.3M in funding from Amino Collective. The company has 22 active competitors, including 9 funded and 1 that has exited. Its top competitors include companies like Fountain Life, Segterra (InsideTracker) and Everlab.

Company Details

Provider of health assessments using diagnostic testing and artificial intelligence. This service integrates medical history, lifestyle data, and laboratory results to generate health profiles. Clinical staff review diagnostic findings to identify physiological markers and provide guidance on health management. The process involves periodic testing to monitor changes in biomarkers and physical status over time. Recommendations focus on metabolic, hormonal, and inflammatory systems to assist with health maintenance.

Website: getcalibre.com
Email ID: *****@getcalibre.com

Key Metrics

Founded Year

2025

Location

London, United Kingdom

Stage

Seed

Total Funding

$3.3M in 1 round

Latest Funding Round

Seed, Apr 22, 2026, $*****

Investors

Amino Collective & 4 more

Ranked

11^th among 22 active competitors

Employee Count

11 as on Jun 30, 2026

Similar Companies

Fountain Life & 21 more

View Calibre's full profile

Calibre has raised a total funding of $3.3M over 1 round. Its latest funding round was a Seed round on Apr 22, 2026 for $*****. 5 investors participated in its latest round. Calibre has 3 institutional investors and 2 angel investors.

Here is the list of recent funding rounds of Calibre:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 22, 2026	1690117	Seed	8827417	4162740	4469837	6401439

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View details of Calibre's funding rounds and investors

Calibre's employee count trend

Calibre has 11 employees as of Jun 26. Here is Calibre's employee count trend over the years:

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Top competitors of Calibre include Fountain Life, Segterra (InsideTracker) and Everlab. Here is the list of Top 10 competitors of Calibre, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Fountain Life 2019, Orlando (United States), Series B	AI-guided diagnostics and restorative therapeutics to help people detect life-threatening diseases	$51.9M	Eos Ventures, Longevity Vision Fund & 2 others	55/100
2nd	Segterra (InsideTracker) 2009, Cambridge (United States), Series B	Personalized path for health, wellness, and performance applications	$17.5M	PeakBridge, BASF & 4 others	54/100
3rd	Everlab 2023, Melbourne (Australia), Series A	Preventative health service detecting diseases, improving wellbeing, and optimizing performance	$56M	AirTree, Left Lane Capital & 4 others	53/100
4th	Life Length 2010, Madrid (Spain), Seed	Provides telomere length analysis technology for diagnosis	$2.7M	Europa, EIC Fund & 1 others	44/100
5th	Tally Health 2021, New York City (United States), Seed	Provider of biological age testing kits and cellular health supplements	$10M	Forerunner Ventures, G9 Ventures & 2 others	43/100
6th	Deep Longevity 2020, Hong Kong (China), Acquired	Provider of AI-based software for predicting biological age of different data types	-	Emerging Technology Partners, Human Longevity ... & 5 others	36/100
7th	Edifice Health 2018, San Mateo (United States), Series A	Manufacturer of systemic chronic inflammation (SCI) test system	$13.8M	Leaps by Bayer, YZR & 14 others	36/100
8th	TruDiagnostic 2020, Lexington (United States), Funding Raised	Provider of epigenetic testing designed to enhance health and longevity insights	-	HHS	36/100
9th	Lifenome 2016, New York City (United States), Funding Raised	Provider of an AI based genomics-driven precision health and wellbeing solution	-	MIT Alumni Angels, PepsiCo	36/100
10th	Teal 2021, Cambridge (United States), Funding Raised	Provider of an analytics platform to detect age-related diseases	-	IKJ Capital, FORM	35/100
11th	Calibre 2025, London (United Kingdom), Seed	Provider of health assessments using diagnostic testing and artificial intelligence	$3.3M	Daybreak Ventures, Amino Collective & 3 others	32/100