Head of Evidence and Social Impact

Mayor’s Fund for London

Sietske is Head of Evidence and Social Impact at the Mayor’s Fund for London. She leads on providing strategic leadership to the evidence and influence activity at the Mayor’s Fund. A thought-leader in social mobility, Sietske has managed a wide range of programmes designed to improve access to meaningful employment for young people from low-income backgrounds. More recently, she engaged major London transport employers in an initiative to drive diversity and inclusion in the workforce. Prior to the Mayor’s Fund, Sietske worked in international development where she gained particular expertise in youth employment, - entrepreneurship and financial inclusion across Africa and Asia.