David is the Co-Founder, and Lead Developer of Sia, which is a decentralized cloud storage network that ultimately allows its users to have more control over their data. Sia leverages blockchain technology to create a data storage marketplace that is more robust and more affordable than traditional cloud storage providers. David has been active in Bitcoin and the larger cryptocurrency space since 2011. He studied computer science at Rensselaer Polytechnic Institute and co-founded Sia parent company Nebulous in 2014 during his senior year of college. David is based in Boston where he also serves as the founder of Obelisk, an ASIC mining hardware company.