Sarah Parmenter is a multi-disciplinary designer who hails from the English seaside and travels the globe to speak at the world’s leading conferences. She has a client list that includes Blackberry, News International, STV and The National Breast Cancer Foundation of America and specialises in interface design for iOS — a skill she can often be found sharing with others at various workshops and seminars. Sarah is the owner of design studio You Know Who, co-host of the Happy Monday podcast, and was voted .Net Magazine’s ‘Designer of The Year’ in 2011.

• sazzy.co.uk
• @sazzy
• youknowwhodesign.com