Where is Callisto located?

Callisto is headquartered in Malvern, United Kingdom. It is registered at 34 MALVERN HILLS SCIENCE PARK,GERALDINE ROAD,MALVERN,ENGLAND,WR14 3SZ.

How many employees does Callisto have?

As of May 31, 2026, the latest employee count at Callisto is 1.

Where does Callisto rank among its competitors?

Callisto ranks 520th amongst 482 active competitors, of which 11 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Abacus Medicine, which secured $206K in Jul, 2020.

Who are the top competitors of Callisto?

Callisto's top competitors include OPEN Health, Abacus Medicine and Secura Bio. Among them, Abacus Medicine secured the most recent funding round in July, 2020.

Callisto - 2026 Company Profile, Competitors & Financials

Company Details

Website: www.callisto-lsp.com/
Registered Address: 34 MALVERN HILLS SCIENCE PARK,GERALDINE ROAD,MALVERN,ENGLAND,WR14 3SZ

Key Metrics

Founded Year

2019

Location

Malvern, United Kingdom

Stage

Unfunded

Ranked

520^th among 543 competitors

Employee Count

1 as on May 31, 2026

Similar Companies

OPEN Health & 541 more

View Callisto's full profile

Callisto is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
CALLISTO LIFE SCIENCE PARTNERS LTD CIN: 12196253 , United Kingdom, Active	Sep 08, 2019	-	2 (As on Sep 30, 2024)

Callisto has not raised any funding rounds yet.

Callisto's employee count trend

Callisto has 1 employees as of May 26. Here is Callisto's employee count trend over the years:

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Top competitors of Callisto include OPEN Health, Abacus Medicine and Secura Bio. Here is the list of Top 10 competitors of Callisto, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	OPEN Health 2016, Marlow (United Kingdom), Acquired	Provider of healthcare marketing services	$5.28M	LBO France, Amulet Capital Partners	62/100
2nd	Abacus Medicine 2004, Copenhagen (Denmark), Series A	Consulting services for market access, health economics and outcomes research	$57.6M	Chr. Augustinus Factories	56/100
3rd	Secura Bio 2018, Henderson (United States), Series A	Provider of consulting services for market access and health outcomes	$55M	Athyrium Capital Management	48/100
4th	PHMR 2007, London (United Kingdom), Acquired	Provider of market access services	-	-	44/100
5th	GBA Group 1975, Hamburg (Germany), Acquired	Provider of drinking water testing, environmental analysis, and marketing services to the pharmaceutical industry	-	Adiuva Capital	44/100
6th	Target RWE 2017, Durham (United States), Acquired	Provider of marketing services to the pharmaceutical industry	-	Norwest, VentureSouth	43/100
7th	BioPharm Communications 2005, New Hope (United States), Acquired	Provider of marketing services to pharmaceutical and biopharma companies	-	Boathouse Capital, Abacus Finance Group & 2 others	43/100
8th	Bridge Medical 2011, Chatham (United Kingdom), Acquired	Provider of evidence and outcomes research for biopharmaceutical companies	-	-	41/100
9th	Taevas Global 2019, Hyderabad (India), Unfunded	Provider of market entry and regulatory compliance services for life sciences companies	-	-	41/100
10th	bpcruk 2016, United Kingdom, Public	Provider of marketing services to biopharma sector	-	Scientia Ventures	40/100
520th	Callisto 2019, Malvern (United Kingdom), Unfunded	Provider of commercialisation and market strategy consulting services for biopharma sector	-	-	15/100