A seasoned healthcare executive and revenue cycle leader with more than 25 years of experience driving financial performance improvements for providers across the United States. He has served in both provider-side leadership roles and senior consulting positions at PwC, Deloitte, Guidehouse, BDO, and RSM, where he consistently delivered measurable improvements in net revenue, cashflow, and margin. Len specializes in end-to-end revenue cycle transformation — spanning patient access, charge capture, coding, AR management, and denials prevention.

A visionary business and technology leader with more than 30 years of experience helping financial services organizations achieve growth, innovation, and competitive advantage. Rob specializes in leveraging emerging technologies such as Artificial Intelligence, automation, and digital transformation to create measurable business value. Rob spent 15 years at Texas Capital Bank, where he held multiple executive leadership roles and was instrumental in the bank’s growth from $2 billion to over $30 billion in assets. His contributions included the design of new products, improvement of operational efficiencies, and delivery of strategic initiatives that directly advanced the bank’s profitability and market position.

A veteran Chief Information Security Officer with more than 20 years of experience building and scaling security programs for companies including Zoom, Cisco WebEx, Qualys, Yodlee, and Aryaka Networks. At SEVAKOR, he leads the Cybersecurity Practice, helping organizations turn security into a growth driver rather than a barrier. Randy specializes in guiding SMBs and enterprises through security program development, compliance readiness (SOC 2, ISO 27001, HIPAA, PCI DSS, GDPR), risk governance, and customer trust initiatives.

Tiya Parameshwari is the Founder of SEVAKOR and leads the firm’s SMB Practice. With a career spanning operations leadership, international go-to-market strategy, and entrepreneurship, she brings a unique perspective on how small and medium-sized businesses can scale with integrity and innovation. At SEVAKOR, Tiya is responsible for launching and growing the SMB Practice—beginning in the automotive industry and expanding across industries—helping business owners accelerate growth and navigate critical challenges with clarity and confidence.

Sandy Thielamay is a proven enterprise sales executive with over two decades of experience helping emerging technology companies break into the Fortune 500. As Managing Partner of SEVAKOR, Sandy leads a team of elite sales professionals who don’t just advise—they execute. Together, they help high-growth startups close strategic deals, accelerate revenue, and scale with precision. Sandy’s career has spanned the rise of AI, automation, cloud, and data platforms. He has consistently delivered results at the cutting edge—leading go-to-market strategies, building sales teams from scratch, and winning deals with global giants like Google, Microsoft, LinkedIn, Cisco, McKesson, Waste Management, eBay and State Farm. His early success at pioneering AI companies laid the groundwork for SEVAKOR’s mission: to bring world-class sales execution to founders who can't afford to guess when it comes to revenue. ​What sets Sandy apart is his unique ability to bridge the technical and the commercial. Having led teams of engineers and sellers alike, he speaks the language of CIOs and technical buyers while driving board-level outcomes. He built SEVAKOR to be the partner he wished he had—someone who could own the number, open the right doors, and turn potential into revenue.