Skip to main content
Tech.euFundingExplorerBeta

Janus Henderson Investors

Investor profile

Janus Henderson Investors has backed 4 European tech companies across 4 funding rounds between 2018 and 2026, joining rounds totalling €515M. Most active in Healthtech. Data as of 4 Nov 2026.

Deals
4
distinct rounds
Companies
4
backed
Active span
2018–2026
9 yrs
Total round €
€515M
sum of rounds joined

Deals by year

distinct rounds / year
Janus Henderson Investors — deals by year — interactive chart.
Data table
Janus Henderson Investors — deals by year
20181
20211
20251
20261

Top sectors

by deals
Janus Henderson Investors — top sectors — interactive chart.
Data table
Janus Henderson Investors — top sectors
Healthtech4

Stages

by deals
Janus Henderson Investors — stages — interactive chart.
Data table
Janus Henderson Investors — stages
Series C2
Series B1
Series D+1

Countries

by deals
Janus Henderson Investors — countries — interactive chart.
Data table
Janus Henderson Investors — countries
UK3
Sweden1

Co-investment network

shared rounds
Co-investment network — interactive chart.
Janus Henderson Investors — 4 dealsJanus Henderson InvestorsSV Health Investors — 3 shared deals · click to openSV Health InvestorsSyncona Partners — 2 shared deals · click to openSyncona PartnersAndera Partners — 1 shared deals · click to openAndera PartnersAvidity Partners — 1 shared deals · click to openAvidity PartnersBain Capital Life Sciences — 1 shared deals · click to openBain Capital Life SciencesBritish Business Bank — 1 shared deals · click to openBritish Business BankBritish Patient Capital — 1 shared deals · click to openBritish Patient CapitalEQT Life Sciences — 1 shared deals · click to openEQT Life SciencesFidelity Management & Research Company LLC — 1 shared deals · click to openFidelity Management & Research Company LLCForbion — 1 shared deals · click to openForbionGV — 1 shared deals · click to openGVInvus — 1 shared deals · click to openInvusIP Group PLC — 1 shared deals · click to openIP Group PLCJefferson Life Sciences — 1 shared deals · click to openJefferson Life SciencesJeito Capital — 1 shared deals · click to openJeito CapitalM Ventures — 1 shared deals · click to openM VenturesMonashee Investment Management LLC — 1 shared deals · click to openMonashee Investment Management LLCNorthpond Ventures — 1 shared deals · click to openNorthpond Ventures

Hover a node for shared-deal counts; click a co-investor to open its profile.

Best viewed on a larger screen.

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
OMass TherapeuticsUK1€273M
Quell TherapeuticsUK1€138M
ArtiosUK1€99M
Aprea TherapeuticsSweden1€5.0M

Biggest deals

top 10 by amount
CompanyStageAmountDate
Quell TherapeuticsSeries B€138M2021-11
ArtiosSeries D+€99M2025-11
Aprea TherapeuticsSeries C€5.0M2019-01
← Back to investors