Trusted by Tier 1 Institutions
and Boutique Firms
SOLVE is a leading market data platform provider for fixed income securities. Industry-leading firms trust the SOLVE Market Data Platform, powered by Deep Market Insight™, to reduce risk for securities investments and save hundreds of hours in pre- and post-trade research and validation.

Eugene Grinberg, CFA, Co-Founder & CEO
Eugene Grinberg is Co-Founder and Chief Executive Officer of SOLVE. He spent more than 20 years developing enterprise financial technology solutions, with specific expertise at structuring, modeling, and assessing relative value opportunities of complex and illiquid fixed income securities.
Prior to co-founding SOLVE, Eugene held executive positions at Houlihan Lokey (Red Pine Advisors), Duff & Phelps, and ACA Capital.
Eugene earned his Master’s and Bachelor’s degrees in Electrical Engineering from the Cooper Union and is a CFA Charterholder.
Eugene Grinberg, CFA
Co-Founder & CEO

Gerard Nealon, Co-Founder & CEO
Gerard Nealon is Co-Founder and Chief Executive Officer of SOLVE. He draws on more than 20 years of experience in systems architecture and development, securitized product modeling, and analytical tool-building for esoteric securities.
Prior to co-founding SOLVE, Gerard held executive positions at Houlihan Lokey (Red Pine Advisors), Sandell Asset Management, and ACA Capital.
Gerard earned his Master’s in Cryptography and a Bachelor’s in Computer Science from Rochester Institute of Technology.
Gerard Nealon
Co-Founder & CEO

Joseph Plastina, Chief Financial Officer & Chief Operating Officer
Joe brings to SOLVE 20 years of experience as a finance, corporate development, strategy, and operations executive at enterprise technology companies, including experience purchasing and selling more than $4 billion-worth in enterprise software companies.
Prior to joining SOLVE, Joe was a trusted consultant and fractional CFO to several private equity-backed firms. Before that, he was a senior executive at Aventri, Broadridge, BridgeLoanNetwork, Triple Point Technology, ION Trading and Misys plc (Finastra).
Joe was previously a software engineer and operations executive. He earned his M.B.A. from The Wharton School and a Bachelor’s degree in Engineering from the Cooper Union.
Joseph Plastina
Chief Financial Officer &
Chief Operating Officer

Michael Pascuma, Chief Revenue Officer
Michael was previously Head of Index Trading, Americas at Nomura Securities, trading High Yield and Investment Grade Credit Derivative Indices. While at Nomura, Michael was a lead architect of Nomura’s Credit Franchise, from the ground up. Prior to that, Michael held senior roles at Lehman Brothers and Barclay’s, where he performed high-level operational and front-office roles and specialized in the Credit Markets.
Michael earned a B.A. in Finance and Business Administration from Sacred Heart University’s John F. Welch AACSB Accredited College of Business. He is a Member of the Sacred Heart Department of Economics and Finance Advisory Council.
Michael Pascuma
Chief Revenue Officer

Keenan Marshall, Chief Technology Officer
With more than 20 years of experience in software design, development, implementation and project management, Keenan specializes in cloud-based systems integration and parallel architecture and computing.
Prior to SOLVE, Keenan was the Director of Software Development at Hi-Tek Data, Corp. as the Head Project Manager and Lead Developer where he designed and developed various complex applications for a wide variety of companies.
Keenan earned his Bachelor’s degree in Computer Science from Rochester Institute of Technology.
Keenan Marshall
Chief Technology Officer

Vincent Aubrun, Chief Information Officer
Vincent holds a Diplôme d’ Ingénieur (EE) from l’Ecole Nationale Supérieure des Télécommunications, Paris, France. He also holds a Master in Computer Science from New York University.
Vincent Aubrun
Chief Information Officer

Wah Chu, Chief Customer Officer
Drives consistently strong profit performance by developing workflows and metrics to identify and resolve inefficiency while achieving top-tier business outcomes and outstanding customer experiences. Builds scalable teams; delivers optimal cost / benefit by effectively executing staffing, budgeting, forecasting, and contracting of outside agencies and vendors.
Wah holds a MBA from New York University and a Bachelor of Science in Corporate Finance from Cornell University.
Wah Chu
Chief Customer Officer

Shannon McGowan, Global Head of HR
Shannon has been working for SOLVE since 2019 but has assisted in recruiting efforts at SOLVE for many years prior to joining the team permanently. She recruited one of SOLVE’s first software developer in 2014.
Shannon has a diverse Human Resources background. She has extensive experience in recruiting, onboarding and employee relations across multiple industries. She holds a BA in Public Relations and Communications from Rowan University.
Shannon McGowan
Global Head of HR

Gregg Bienstock, Esq, SVP, Group Head, Municipal Markets
Gregg Bienstock joined SOLVE as part of the Lumesis acquisition. Gregg is former CEO and a Co-Founder of Lumesis. He is a frequent speaker on municipal market technology and compliance. Prior to Lumesis, Gregg spent more than thirteen years with Ambac Financial Group where, most recently, he was responsible for Strategic Initiatives and previously served as Chief Administrative Officer and Employment Counsel.
Gregg is a 1991 graduate of Brooklyn Law School. He received his B.S. in Business and Economics from the University of Maryland. He serves as a member of the Board of Directors of The Children’s Village.
Gregg Bienstock, ESQ
SVP, Group Head, Municipal Markets

Mark Sollecito, SVP, Account Management & Solution Consulting
Prior to SOLVE, Mark was a Strategic Client Manager at Charles River/State Street responsible for partnering and building relationships with many of Charles River’s largest clients. While at Charles River, Mark spearheaded programs to measure and improve client health and satisfaction. He also previously served as Head of Capital Markets Solution Consulting at Finastra where he led the pre-sales function within the Americas. As the pre-sales leader, Mark engaged with potential and existing clients to craft solutions leveraging Finastra’s suite of capital markets products. Before Finastra, Mark was a member of the Risk Assurance and Advisory Group at Deloitte focused on technical accounting for derivatives and structured products.
Mark earned his Bachelor’s degree in Finance and Accounting from Fordham University. He is a Certified Public Accountant.
Mark Sollecito
SVP, Account Management & Solution Consulting

Stacey Virzi, SVP, Client Success
Stacey Virzi joined SOLVE as part of the Lumesis acquisition. Stacey is an experienced client services executive with deep expertise in financial services and data businesses. She has over 15 years of experience fostering exceptional client relationships, building and managing client service and support teams that include; VP Client Services at CreditRiskMonitor.com and Account Manager at Saatchi & Saatchi. She holds a BA from Rutgers University.
Stacey Virzi
SVP, Operations

Timothy Stevens, CFA, SVP, Product Strategy
Timothy Stevens joined SOLVE as part of the Lumesis acquisition. Prior to co-founding Lumesis, Tim spent over fourteen years with Ambac Financial Group where, most recently, he was a Senior Managing Director and led all Capital Markets activity including management of the company’s investment portfolios, the Guaranteed Investment Contract business, the Global Interest Rate Derivatives business and the Global Secondary Markets Group.
Tim holds a B.S. in Business and Economics from Lehigh University. He currently holds the Chartered Financial Analyst designation and was a licensed Certified Public Accountant during the years that he practiced accounting. He was also registered with FINRA as a General Securities Representative (Series 7) and a General Securities Principal (Series 24).
Timothy Stevens,CFA
SVP, Product Strategy

Sourav Srimal, SVP, Data
Sourav Srimal is Senior Vice President, Data at SOLVE. In this role he manages data initiatives across all of SOLVE. He joined SOLVE as a part of the AdvantageData acquisition. Sourav has deep credit market expertise having built award winning products at AdvantageData including Leveraged Loans, Business Development Companies Product, Middle Market Loans and Private Bonds. Sourav has also worked at Wellington Management. He has a Bachelors in Finance from Rochester Institute of Technology and MBA from University of Massachusetts, Boston
Sourav Srimal
SVP, Data

Michael Pellerito, SVP, Financial Engineering
Prior to joining SOLVE, Michael was head of Bloomberg BVAL Evaluated Pricing Service’s Government, Supranational, Agency and Corporate (GSAC) pricing group, having spearheaded the development of sophisticated pricing/risk models and overall growth of the evaluated pricing business. His work there culminated in Bloomberg’s the acquisition of Barclays Risk Analytics and Index Solutions Ltd. (BRAIS).
Prior to Bloomberg, Michael held trading, portfolio management and analyst positions at Morgan Stanley, BHF Capital, Natixis, and JPMorgan Chase.
Michael holds an MBA from Fordham University and a Bachelor of Engineering degree from the State University of New York at Stony Brook.
Michael Pellerito
SVP, Financial Engineering

Jim-Perrello, Advisor
Jim Perrello draws on more than 25 years in credit trading and credit workflow software development.
A serial entrepreneur, Jim founded LiquidityLink, CodeStreet, and Konnect2, each of which focused on solutions in the credit trading industry. Notably, Jim was awarded a patent (US20080208732) for design of corporate bond trading software (currently held by Tradeweb).
Prior to his entrepreneurial career, Jim traded Fixed Income at Goldman Sachs. Jim earned a Bachelor’s of Science in Civil Engineering from Cornell University and an MBA in Finance from Wharton School of the University of Pennsylvania.
Jim Perrello
Advisor
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