Jessica founded and leads Deloitte’s Business Chemistry client practice for the UK and North South Europe member firms. A business behavioural tool designed to help teams communicate and collaborate better for greater success, Business Chemistry is a proprietary self-assessment tool used to support boards, executive, and senior leadership teams across the FTSE, private, and public sectors. She helps teams understand each other’s working styles; hold honest conversations; be better leaders of diverse teams; build plans for enhanced collaboration; team deliberately for a common purpose; and build trust quickly to achieve strategic and organisational goals. The book ‘Business Chemistry: Practical Magic for Crafting Powerful Relationships – a guide to putting cognitive diversity to work’ was released in the US and UK in May 2018.