Part of Clean Production Action since 2004, Mark has the unique ability to bring together diverse groups and achieve innovative outcomes. In 2006, he founded BizNGO, a unique collaboration of businesses and NGOs working together to advance safer chemicals and sustainable materials. In 2007, Mark co-developed GreenScreen for Safer Chemicals, now the gold standard in hazard assessment tools. And in 2014, he co-founded the Chemical Footprint Project, the first of its kind initiative to benchmark corporations on their overall chemical management performance. His doctorate is in Environmental Policy from MIT.