Executive Team

Richard M. Jablonski

Chief Executive Officer | Lime Brokerage LLC

Rich Jablonski is the Chief Executive Officer of Lime Brokerage LLC, which is affiliated with Wedbush Securities, where he is the Executive Vice President of Treasury and a member of the Wedbush Executive Management Committee. With more than 20 years of executive leadership and financial experience, Rich’s responsibility spans across all areas of Lime Brokerage, as he is integral to coordinating all aspects of the relationship between Lime Brokerage and Wedbush, where he oversees the equity finance, prime brokerage, commodities, and cash management divisions. Rich is also a member of Lime Brokerage’s Board of Directors. Prior to joining Wedbush, he served as CFO, COO, and eventually CAO at Credit Agricole, before becoming its Managing Director, Head of Global Equity Derivatives Americas. His previous experience also includes roles such as Associate Director, Pacific Rim Controller and Administration, at Bear Sterns Asia Limited, as well as Manager for Financial Industry, Hong Kong Office, at Deloitte & Touche. He currently holds his CPA, as well as Series 4, 7, 24, 27 and 63 licenses. He graduated from the University of Rhode Island with a Bachelor of Science in Business Administration with High Distinction.


Anthony J. Huck

President and Chief Operating Officer | Lime Brokerage LLC

Anthony J. Huck is the President and Chief Operating Officer of Lime Brokerage LLC, a Wedbush Company. Tony heads and oversees all business operations. He is also a member of Lime Brokerage’s Board of Directors. Having previously served as Managing Director at firms such as Citadel Securities, RBS Securities, and Investment Technology Group, Tony is a seasoned veteran with 30 years of financial industry expertise. In addition, he holds his Series 3, 7, 24, 55, and 63 licenses and is a frequent speaker in both the media and at major institutional investment conferences.   He received his Bachelor of Science degree in Economics with a concentration in Mathematics from the University of Wisconsin.


Suresh Thesayi

Chief Technology Officer | Lime Brokerage LLC

Suresh Thesayi is the Chief Technology Officer of Lime Brokerage LLC, a Wedbush Company. With over 15 years of experience spanning multiple industries, Suresh is the Head of Engineering and is responsible for Lime’s development organization. Prior to joining Lime, Suresh held several software engineering roles at telecom companies, including Technical Lead at Cisco and Senior Software Engineer at Juniper Networks. Suresh received his Bachelor’s degree in Mechanical Engineering from Madurai Kamaraj University in India, and then went on to earn his Master’s degree in Computer Science from the University of Kentucky, Lexington.


Dan E. Billings

Chief Financial Officer | Lime Brokerage LLC

Dan Billings is the Chief Financial Officer of Lime Brokerage LLC, a Wedbush Company. Dan also serves as the Senior Vice President and Controller at Wedbush Securities. With an extensive background in financial services and experience with FINRA and SEC filings, his previous roles include public accounting, treasury, financial statements preparation, and regulatory reporting. Prior to joining Wedbush, Dan served as Vice President, Treasury, and Senior Vice President, Legal Entity Controller and Product Controller at Jefferies high yield trading division, before eventually becoming their Senior Vice President, General Ledger Controller. Prior to his long tenure at Jefferies, Dan served as Audit Manager at KPMG US, where he managed all aspects of audit engagements for SEC registrants, asset managers, registered broker dealers, and precious metals brokers. Dan is a Certified Public Accountant and currently holds his Series 27, Financial & Operations Principal, license. He earned his Bachelor’s Degree in Accounting from Pepperdine University.


Andrew Koslow

General Counsel | Lime Brokerage LLC

Andrew Koslow is the General Counsel of Lime Brokerage LLC and a member of the firm’s executive committee. Prior to joining Lime, he served as General Counsel, EVP-Strategic Development, COO, and CAO, among other roles, at various financial technology firms ranging from D.E. Shaw Financial Technology to Penson Worldwide. He was also in private practice with White & Case, LLP and Brobeck, Phleger & Harrison, LLP. He holds a JD from the NYU School of Law and MA/BA from the School of Advanced International Studies of Johns Hopkins University, among other diplomas.


William St. Laurent

Chief Compliance Officer | Lime Brokerage LLC

William St. Laurent is the Chief Compliance Officer at Lime Brokerage LLC, a Wedbush Company. In his role at Lime, Bill directs all compliance functions. He started his career as an Examiner, before becoming a Field Supervisor for the National Association of Securities Dealers and furthermore, a Regulatory Specialist at the American Stock Exchange. Prior to joining Lime in 2005, Bill served as the Chief Compliance Officer of XTF Capital LLC, as well as managing the various parts of the compliance program for Exco RMJ Securities Corporation. He holds his Series 3, 4, 7, 14, 24, 27, 55, and 63 licenses. Bill earned his Bachelor of Business Administration in Finance and Business Economics from the University of Notre Dame.


Sarah C. Gosler

Chief Marketing Officer | Lime Brokerage LLC

Ms. Gosler is the Chief Marketing Officer for Lime Brokerage LLC where she oversees the implementation and execution of the branding, marketing, and public relations activities for the firm. She is also a Senior Vice President and Head of Marketing at Wedbush Securities. Prior to joining Lime and Wedbush, she was the Head of Marketing for IFG Capital, a family-owned private equity firm with an equity portfolio of globally-based companies spanning industries from financial services and real estate investment to aerospace and defense. Prior to IFG Capital, she was an executive consultant for a variety of start-up organizations in need of complete marketing and planning initiatives. During this time, she served as the Interim Executive Director for the Community Economics Lab ("CELab"), a 501c3 dedicated to promoting economic development to low-income areas within New Mexico. She was also a Founding Executive Member of the New Mexico Chapter of the Urban Land Institute. She earned a Bachelor of Business Administration (BBA) in Entrepreneurial Studies and Marketing, graduating Summa Cum Laude from the University of New Mexico. Ms. Gosler also received an MBA from the Anderson School of Management with a dual degree focus in Marketing and Operational Studies.


David K. Don

Head of Quantitative, Execution, and Risk Products | Lime Brokerage LLC

David Don is a Head of Quantitative, Execution and Risk Products at Lime Brokerage LLC, where he helps manage Lime’s solutions for high frequency trading strategy development, post trade risk monitoring, and execution algorithms. Mr. Don joined Lime in 2011 in connection with the sale of the business assets of Cactus Trading Systems, LLC, a trading technology company he co-founded in 2009, to Lime. Prior to that, we was a Vice President of the QuantStat Group at TD Securities, where from 2003-2008 he co-managed a market neutral equity portfolio, developed and implemented capital structure arbitrage models to add alpha to the equity portfolio using information from the credit markets, and developed multi-manager portfolio allocation techniques. He also managed the development of a high frequency multi-factor equity risk model, and of an intranet knowledge-based site which allowed the company to track data product usage. He holds his Series 7, 55, and 66 licenses. Mr. Don graduated Summa Cum Laude from Northwestern University with majors in Mathematics and Economics and a minor in Physics.


Patrick Menard

Director of Product Management | Lime Brokerage LLC

Patrick Menard is the Director of Product Management at Lime Brokerage LLC. Patrick oversees product and project management across the organization. In this capacity, he facilitates the prioritization of product initiatives, the definition of features and products, and the streamlining of business and engineering processes to maximize execution. Patrick is also involved in business development initiatives to expand Lime’s product and client reach. Previously, Patrick served as Founder and CEO of startups in strategic options investing education and algorithmic trading. Prior to this, he served as technical liaison to U.S. government agencies and product/tech lead in engineering first-of-a-kind systems for the national interest. Patrick received his Bachelor of Science and Masters of Engineering degrees in Computer Science and Engineering from the Massachusetts Institute of Technology.


Johan Sandblom

Head of Business Development and Client Services | Lime Brokerage LLC

Johan Sandblom is the Head of Business Development and Client Services for Lime Brokerage LLC, a Wedbush Company. In this role, he is responsible for the development of new business relationships, while maintaining and supporting Lime’s current client base. Johan has been with Lime since 2006, initially heading Lime Execution Services. He then transitioned to Project Management in 2013 and was subsequently promoted to his current position in late 2014. Prior to joining Lime Brokerage, Johan was Head of U.S. Execution for Neonet Securities, Inc. for six years, based in New York City. Johan received his BA degree in Marketing, an MBA in Finance, and an MSIS degree from Hawaii Pacific University in Honolulu. Johan was an All-American tennis player for the University, where he achieved national rankings. He holds FINRA Series 3, 4, 7, 24, 55, and 63 licenses.


Ellen M. Wile

Head of Operations | Lime Brokerage LLC

Ellen Wile is the Head of Operations for Lime Brokerage LLC, a Wedbush Company. Ellen has been with Lime Brokerage since 2014, initially heading Lime’s Onboarding and Client Services. Prior to joining Lime, Ellen was an AVP in Equity Operations at ABN AMRO Clearing Chicago, LLC, a Relationship Manager in Execution Services at Penson Financial Services, Inc., and also held senior support positions at both NASDAQ and INET ATS. Ellen earned her Bachelor of Business Administration degree in Business and Finance from Roanoke College. She is also registered with the Securities Traders Association and holds Series 7, 24, 55 and 63 licenses.


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