
MASC: The Macrocyclic and Supramolecular Chemistry Interest Group
MASC administers three annual prizes, for colleagues at different career stages:
- RSC MASC Group PhD Thesis Award given in memory of John Fossey.
- MASC/WISC EDIA Award
- Bob Hay Award Lectureship.
- MASC Group Supramolecular Chemistry Award.
You can find out more about each prize, their history, and past winners, on each prizes’ page.
The 2025 calls for MASC prizes are now closed (next calls, summer 2026).

