Private · Person · registered roles
Mark William-Semrau Gaffney
Active in 2 companiesCEO · Board memberOslo
↳ Brreg · company_people
Role timeline
Calluna Pharma AS
Daglig leder
Arxx Therapeutics AS
Styremedlem
Calluna Pharma AS
Styremedlem
since 2024 · bars start at the registry's change date — full periods are not published
Across their companies2 · rolled up
Combined revenue
kr 31.7M +
Tenders won
0
Status
all active
Reach
1 industry
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Research and experimental development on natural sciences and engineering
2
Recent role changes
2026-02-10Became Styremedlem — Calluna Pharma AS
2025-10-04Became Styremedlem — Arxx Therapeutics AS
2024-11-05Became Daglig leder — Calluna Pharma AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles