About Us

Collateral Velocity, Inc., provides certain and immediate low-cost liquidity for healthcare organizations, while improving banking relationships, revenues and relevance.

Our Team

Meet the Team

We provide certain and immediate low-cost liquidity for healthcare organizations, while improving relationships, revenues and relevance to banks that serve fixed income investors.

Chris Langley

CEO/COO, Co-Founder

Chris Langley has extensive experience delivering strategic credit, market, and liquidity solutions, and system integrations across middle and back office, including regulatory implementation for some of the nation’s largest banks. Langley regularly advises banks in the development of automation and data-driven operations to more efficiently deploy capital and support outcomes-based financing strategies. He holds a Masters in Information Systems from Marist College.

Sylvain Raynes, Ph.D

Chief Information Officer, Co-Founder

Sylvain Raynes is a highly-regarded expert in developing credit risk analytical methods for alternative or esoteric asset-backed securities, including medical receivables. He co-authored The Analysis of Structured Securities: Precise Risk Measurement and Capital Allocation, a framework for systematic assessment of the credit quality of structured securities. Raynes holds a Masters in numerical analysis, and a Ph.D. in Aerospace Engineering, both from Princeton University.

Olivia Zhao

Medical Claims Valuation Analyst

Olivia Zhao has six years of professional experience in the field of Structured Finance (ABS, RMBS and CLOs) and Credit Risk Management. Olivia specializes in helping clients fulfill their expectations with transaction supports throughout the deal lifecycle, cash flow modeling and quantitative analysis, creating credit reports, data analysis and database management, internal system enhancement and maintenance, and business development.


Aaron Kneas

CFO, Vizion Health, LLC

Aaron has over 18 years of experience in the financial services industry, with a specialization in healthcare. He has been instrumental in all aspects of origination and execution of capital structure and advisory transactions ranging in size from $5 million to $300 million. He has successfully arranged over $1 billion of senior debt, mezzanine debt, sale leaseback, accounts receivable and equity financings in the healthcare sector.

Aaron holds a BA in Economics from DePauw University.

Sherwin Sheik

CEO, CareLinx

Sherwin Sheik is a digital health entrepreneur and CEO of CareLinx, a nationwide in-home care platform with over 500,000 professional tech-enabled care providers that can be dispatched on-demand to patients’ homes. CareLinx has successfully developed and scaled in-home personal care programs for both health plan and provider sponsors that improved health outcomes, while reducing cost of care for geriatric and high-risk patients with chronic conditions.

Ravi Arimilli

IBM Fellow

Ravi Arimilli is an IBM Fellow and Chief Architect for analytics, big data and block-chain platforms. Largely responsible for development of the POWER5, he is one of the most prolific inventors in the world, having been awarded over 507 technology-related patents. He is formerly Senior Vice President of Global Technology Services Group at State Street Corporation and served as its Head of Technology Research.


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