Before RISC-V international Mark Himelstein was the President of Heavenstone, Inc. which concentrated on Strategic, Management, and Technology Consulting providing hardware and software product architecture, analysis, mentoring and interim management. Previously, Mark started Graphite Systems, Inc (acquired by EMC) where he was the VP of Engineering and CTO developing large Analytics Appliances using highly integrated FLASH memory. Prior to Graphite, Mark held positions as the CTO of Quantum Cor