The people behind Clarissa

With more than 15 years of experience in enterprise sales, SaaS, fintech, and go-to-market strategy, Randy has built his career helping technology companies bring innovative solutions to market and drive meaningful customer adoption.

His experience spans early-stage technology companies and large enterprise organizations, where he has led complex sales initiatives, developed strategic partnerships, and worked closely with executive leadership teams. At Clarissa AI, Randy leads the company's business strategy, growth, and mission to help DUI defense attorneys review evidence more efficiently, thoroughly, and confidently.

William Johnstone is a highly accomplished technology executive and enterprise backend architect with over two decades of professional software development experience building high-availability cloud infrastructure and scaling complex global platforms. As Co-Founder and CTO of Clarissa.ai, he leverages advanced artificial intelligence and automation to transform video evidence evaluation, streamlining critical, high-stakes workflows for defense attorneys.

Throughout his career, William has designed and engineered scalable solutions across health tech, fintech, and telecommunications, including securing strict international BSI and BfArM compliance for digital therapeutics platforms, leading high-throughput enterprise telecom modernizations, and architecting highly secure core financial processing systems. A dedicated servant leader and mentor, he is passionate about fostering compassionate, employee-centric engineering cultures.