MPPM is a 2-day yearly conference focused on showcasing early-career research in the fields related to the modelling of photoinduced effects in molecular systems. The meeting will bring together theorists investigating quantum states in molecular systems and how these interact with photons, phonons and electrons. It will cover a range of topics related to molecular modelling including quantum and classical simulation of molecules, molecular spectroscopy and physical chemistry processes across the atto to nanosecond timescales.