signal/raiseTrack rounds

J

Janus Henderson Investors

Focus: Healthtech & bio

Janus Henderson Investors took part in 3 of the startup funding rounds we tracked in 2026, leading or co-leading 1 worth $200m. By money raised, its biggest sector was Healthtech & bio. The largest was OMass Therapeutics's $310m Series C round. The most recent was Star Therapeutics's Series D+ round in October 2026.

Deployed as lead$200m

Rounds led1

Rounds joined3

Largest round$310m

Rounds led (1)

Star TherapeuticsSeries D+ · Healthtech & bio · South San Francisco · 23 Oct$200m

Also invested (2)

OMass TherapeuticsSeries C · Healthtech & bio · Oxford · 15 Oct$310m Encoded TherapeuticsSeries D+ · Healthtech & bio · South San Francisco · 9 Sep$275m

By sector

Healthtech & bio$785m

By stage

Series C$310m Series D+$475m

Co-investors

GV2 rounds Catalio Capital Management1 round RA Capital Management1 round Bain Capital Life Sciences1 round SV Health Investors1 round Oxford Science Enterprises1 round Sanofi Ventures1 round British Business Bank1 round University of Oxford1 round ARCH Venture Partners1 round