Pindrop CTO June 2024 - Present (6 months) Sift Chief Technology Officer January 2020 - June 2024 (4 years 6 months) San Francisco Bay Area Sift is the market leader in Digital Trust & Safety space, preventing fraud and abuse through industry-leading machine learning technology and a global data network of trillions of events powering tens of thousands of ML models with real time online learning. • Organization Expansion: Scaled engineering, cloud operations, and security teams to a strong 150+ organization (3x in 2 years). Driving technology and product vision, strategy, and roadmap. • Operational Excellence: Transformed cloud infrastructure and operations resulting in 60% cost reduction and industry leading uptime with tens of thousands of API calls per second. • R&D Center: Researched and setup a new R&D center in Eastern Europe from grounds up and scaled it to 50+ engineers in less than 24 months. • Company Acquisitions: Led the technical due diligence, acquisition, and integration of Chargeback and Keyless companies to broaden the product portfolio. • Google Partnership: Leading the collaboration with Google Cloud Platform (GCP) R&D team on the next generation AI platform Vertex AI. Served on the GCP Customer Advisory Board. Castlight Health EVP Engineering, Data, and Cloud Operations August 2016 - January 2020 (3 years 6 months) San Francisco Bay Area Castlight Health (NYSE: CSLT) provides enterprise (B2B2C) health and wellness engagement and analytics SaaS platform, making it easy for users to navigate complex healthcare system. • Organization Rebuild: Revamped organization by upgrading talent, realigning teams with business priorities, introducing modern processes, and enforcing product quality and accountability culture. • Platform Modernization: Migrated from legacy technologies to a modern technical stack enabling multiple applications from single code base, including Page 2 of 6