Sebastian Wallin
About Sebastian Wallin
Sebastian Wallin is the Co-founder and CTO of Castle, where he has worked since 2014. He has a background in software development and engineering, with previous roles at Userbin, ENEA Services AB, SonyEricsson, and Axis Communications.
Current Role at Castle
Sebastian Wallin serves as the Co-founder and Chief Technology Officer (CTO) at Castle, a position he has held since 2014. Under his leadership, Castle has focused on simplifying complex technology through innovative software and design solutions. The company operates from Malmö, Skåne County, Sweden, and has gained recognition for its user-friendly approach to technology.
Previous Experience in Technology Companies
Before co-founding Castle, Sebastian Wallin held several significant roles in various technology companies. He was a Co-founder at Userbin from 2013 to 2014 and at Popdevelop from 2010 to 2016. Additionally, he worked as an Embedded Software Contractor at ENEA Services AB from 2007 to 2011 and as a Development Engineer at SonyEricsson Mobile Communications from 2006 to 2007. His early career also included a position as a Master thesis worker at Axis Communications in 2005.
Educational Background in Engineering
Sebastian Wallin studied Electrical Engineering at The Faculty of Engineering at Lund University, where he earned a Master of Science (M.Sc.) degree from 2000 to 2006. He further enhanced his entrepreneurial skills by participating in the Y Combinator program, completing the W16 batch in 2016. This educational foundation has contributed to his expertise in technology and software development.
Investment and Support for Castle
Castle, co-founded by Sebastian Wallin, has attracted investment from notable venture capital firms including Index Ventures, Y Combinator, First Round Capital, and F-Prime Capital. This backing underscores the company's potential and commitment to innovation in technology, reflecting Wallin's vision of making complex technology more accessible.