Joe McDonald is the co-founder and CEO of tem, a clean energy company changing the way renewable energy is bought, sold and powered. Joe joins Elliot - for the final Jazz Shapers of the season -&nbsp; to chat about disrupting the stagnant energy market, and the myths around renewable energy that hold back its potential.

Gary Crosby OBE & Janine Irons OBE: Founders of Tomorrow's Warriors

Jazz Shapers features interviews with founders - business shapers – who, like the shapers of jazz, soul and blues have defied convention, broken the mould and gone on to achieve great success. In each episode host Elliot Moss persuades a business pioneer to reveal their motivations, their character and how they deal with challenges and opportunities. A Jazz FM production.