About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Options Clearing Corporation Board Of Directors Welcomes New Member

Subscribe to our newsletter

The Options Clearing Corporation (OCC) announced today the appointment of a new member to its board of directors. The newly appointed director is John Willian, global co-head of Prime Brokerage, Clearing, Electronic Trading, and Futures at Goldman Sachs.

Willian replaces Mitchell Lieberman who has retired.

“The board welcomes our distinguished new member,” said Wayne Luthringshausen, OCC chairman and chief executive officer. “John’s wealth of knowledge and depth of background in the industry make him a wonderful addition to the board.”

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: The keys to ESG data management success

The transition to a more environmentally and socially sustainable world has created an urgent and strategic priority for the banking and capital markets sector. Driven by stakeholder pressures from investors, regulators and customers to prioritise ESG considerations in their corporate agenda, ESG has accelerated digital transformation and brought a renewed focus on firms to improve...

BLOG

Exegy Sets out Development Plans for Hardware Accelerated Appliances

Exegy, a provider of hardware accelerated appliances, has detailed product developments it will release later this year including a faster, feature-rich Java applications programming interface (API), improved integration of the company’s managed services infrastructure with Thomson Reuters’ Data Access Control System (DACS), and a fourth generation of the Exegy platform. These additions follow the release...

EVENT

ExchangeTech Summit London

A-Team Group, organisers of the TradingTech Summits, are pleased to announce the inaugural ExchangeTech Summit London on May 14th 2026. This dedicated forum brings together operators of exchanges, alternative execution venues and digital asset platforms with the ecosystem of vendors driving the future of matching engines, surveillance and market access.

GUIDE

The Global LEI System – Slow but Sure

After what looked like a slow start to the summer, the initiative to establish a global standard for legal entity identifiers (LEIs) took a series of significant leaps forward during August, that appears to have put the project firmly back on track. If the marketplace felt a little reticent in June and July, it could...