Management Team

Full-time risk and IT professionals who can help you streamline your investment, risk and performance processes.

Joseph Ohayon | FOUNDER AND MANAGING DIRECTOR

Joseph Ohayon is the founder and managing director of OTCFin, directing business development activities and acting as an engagement manager on several projects. Mr. Ohayon has extensive experience in sales and trading and portfolio management technology working over 20 years in domestic and international capital markets. He is actively engaged in the design and development of the OTCFin risk and portfolio management products for traditional and alternative asset managers. Mr. Ohayon has written articles, performed product and company evaluations, and has been a guest speaker at numerous technology conferences. He holds a Masters Degree in Computer Science from Ecole Superieure d’Electricite in France, and an MBA in Finance from the Sloan School of Management, MIT.

Ee Wah Lim | PRODUCT MANAGER AND HEAD OF CLIENT SERVICES, AMERICAS

Ee Wah Lim manages OTCFin’s portfolio analysis tool applications, PAT FoHF and PAT One. She has worked directly with clients in the past 8 years and managed the platform to successfully implement and rollout solutions which enable the clients to automate, scale and enhance their portfolio and risk management processes. She has expertise with all phases of system development and actively contributes to the specification and design of critical modules in the platform such as liquidity calculations, trade process, risk and compliance reporting, with the recent focus on enhancing the platform for SMA needs. Ms. Lim has a Bachelor of Science degree in Finance & Information Systems, with concentration in Operations Management from NYU Stern.

Oliver Garcia | HEAD OF SOFTWARE DEVELOPMENT AND CLIENT SERVICES, EUROPE

With over 10 years of database experience, Oliver Garcia is OTCFin’s database architect. His vast expertise in handling multi-asset class securities is key in his role of designing and implementing data models at large asset management clients, as well as for PATOne® Suite to support both long only and alternative asset classes. Mr. Garcia is also actively involved in the building of PAT DW’s interfaces to third party data providers and systems such as Bloomberg, Reuters, The Yield Book, Barclays POINT, and Murex. He oversees the team managing the daily production cycle for securities, positions and analytics for over $400bn AUM. Mr. Garcia is an Oracle certified professional and holds a BS in Computer Science from Polytechnic University of Catalonia and an MS in IT Project Management from UOC.

Diego Tornini | FINANCIAL ENGINEERING DIRECTOR

Diego Tornini plays a key role in defining and implementing risk methodologies. Mr. Tornini has over 15 years of experience in designing and building investment management solutions with strong focus on pricing fixed income and derivatives instruments. He has worked directly with traders to build specialized trading tools as well as with senior management for enterprise wide risk management systems. Mr. Tornini has BS degrees in both Computer Science and Finance from EAE, Barcelona, as well as a post-graduate degree from IESE Business School. He is also a certified Financial Risk Manager (FRM).