Maria Persson Gulda CTO at H2 Green Steel Maria Is a Swedish technical physicist. Maria Persson Gulda studied 2002–2006 in physics and economics at the University of Colorado in the USA,

She then studied from 2007 at Harvard University in Cambridge in the USA with a master’s degree in 2009 and a dissertation in applied physics with a focus on metallic materials in 2013. She then worked 2013–2017 at McKinsey in New York and then in Stockholm . Maria left McKinsey as a partner to become technology manager and project manager for H2 Green Steel in 2020 .