Piotr is the Co-Founder of Nafas, Indonesia's largest end-to-end air quality platform focused on making healthy air accessible and affordable. Nafas has combined outdoor air quality data, indoor air quality monitoring, and filtration into one fully automated ecosystem to help Indonesian offices, schools, hotels, and residences make sure that they have healthy air. 

Before Nafas, Piotr was the Chief Marketing Officer at GO-JEK, Indonesia's largest ride-sharing, food-delivery and digital payments platform.

Dr. Sarath Guttikunda is a chemical engineer, atmospheric scientist, TED fellow, founder of Urban Emissions (India) and also serves as an adjunct faculty at IIT-Delhi’s TRIP center. His main research interest is air quality analysis and finding ways to bridge the gap between science and policy, which is the core objective of their team's air pollution knowledge assessments (APnA) city program. He was a member of India's AQI formulation committee (2014) and WHO's air quality guidelines development group (2016-2020).

Mel Eden is a civil engineer and transport researcher based in the Philippines. He works as a data analyst at the Asian Transport Outlook (ATO) project, an initiative between the Asian Development Bank and the Asian Infrastructure Investment Bank aimed at expanding the knowledge base of transport in the Asia and Pacific region. His main responsibilities involve playing a key role in the development of the ATO National Database, crafting knowledge products, and conducting policy analyses for 51 countries within the Asia-Pacific region. 

Dr. Jay Slowik is a senior scientist in the Laboratory of Atmospheric Chemistry at the Paul Scherrer Institute (PSI) in Switzerland. His research focuses on the atmospheric sources and processes governing air pollution, including the development of novel instrumentation for organic aerosol analysis, aerosol and gas source apportionment, and laboratory investigations of the emissions and aging of real-world sources. Before joining PSI, he received a Ph.D.