About
Jenni McArthur is a Chartered Psychologist (HCPC-registered, BPS Chartered) who works with people and organisations on performance under pressure - and on making that performance sustainable.
Through Jenni McArthur Psychology Ltd, she works one-to-one with senior executives, leaders, athletes and performing artists. People come to her when performance has stopped responding to effort: output that has dropped without an obvious cause, a skill that used to be automatic and now takes conscious work, confidence that hasn't recovered since a setback or mistake, a standard that keeps moving out of reach however much they achieve, or capacity eroded by sustained pressure and the demands of high-stakes work. She works on what's driving the pattern rather than managing the symptoms, so that performance recovers and holds without depending on constant effort to keep it there.
For organisations, she designs and delivers leadership development, decision-making and wellbeing programmes, from single workshops and webinars through to multi-session cohort work and e-learning. The intended outcome is practical: leaders who think more clearly under pressure, decisions that hold up when the stakes are high, and teams that sustain demanding work without losing people to it.
She holds a PhD, trained in REBT at the Albert Ellis Institute in New York, and has practised in Switzerland and Thailand before basing herself on the Isle of Wight. She sees clients privately at Northwood House, Cowes, and works with organisations across the UK and internationally online.

