FINANCIAL EXPERT WITNESS
Financial Expert Witness I SEDA Experts
SEDA Experts provides independent advice, financial consulting services, data analytics, valuation, and financial expert witness services to financial institutions and law firms in both litigation and business contexts.
SEDA financial expert witnesses have unmatched industry experience in a vast array of financial services practices. With over 30 years as global managing directors at leading financial institutions and consulting firms, each of our financial expert witnesses is dedicated to applying exceptional real-world economic, financial, and quantitative principles to complex financial and legal challenges.
SEDA financial expert witnesses have been successfully engaged as testifying experts in hundreds of cases pertaining to real-world finance litigation, disputes, and consulting.
We at SEDA Experts are proud to provide our world-class financial expert witness services on a wide range of high stake matters in the following financial areas: asset management, risk management and compliance, securities and derivatives, structured finance, custody and trustee services, forensic accounting, damage, and valuation.
SEDA provides elite financial expert witness services to law firms and financial institutions. Our financial expert witnesses may be engaged at different stages of the dispute and litigation process including assisting clients in the discovery process, submit declarations or affidavits in support to clients' claims, write and submit expert reports and rebuttal reports, depositions, assist mediation and settlement, and testify at trial.
Our financial expert witnesses are supported by a team specialized in data analysis, offering our clients state-of-the-art economic, financial and statistical analysis of large datasets, turning complex data into easy to read charts, graphs, and expert reports. The accuracy and efficiency of our analysis help our client so that key opinions and strategies could be reliably based in fact.
SEDA Experts assist clients with financial damages calculation and analysis that could be performed for purposes of filing a claim, mediation and settlement negotiations, or as part of the damages expert report and trial preparation. We also provide damage, forensic accounting, and valuation services outside dispute and litigation context.
Our invaluable extensive network of in-house and outside financial experts includes academic and finance industry leaders. We assist law firms and clients to find the expert witness that better fits their needs, with the right skill set, industry experience, and expertise.
FINANCIAL EXPERT WITNESSES
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Richard A. Marin
Managing Director
Richard Marin is a seasoned finance executive with more than 47 years of industry experience, and a distinguished career spanning asset management, alternative investments, high-net-worth banking, private equity, securities lending, pensions, and real estate finance.
Craig W. Broderick
Senior Advisor
Craig Broderick is the former Chief Risk Officer (CRO) of Goldman Sachs where he served on the Management Committee and was Chair or Co-Chair of the Firmwide Risk Committee. In a 32 year career Craig oversaw control of the firm’s credit, market, liquidity, operational, model, counterparty and insurance risks.
Dawn Stump
Managing Director
Dawn Stump is a seasoned financial executive and regulatory leader, recently serving as a Commissioner of the Commodity Futures Trading Commission. Her work has spanned all asset classes, with a focus on business continuity, supply chain disruptions, cyber risk, emerging assets including crypto, data protection, and climate-related market risks.
Peter U. Vinella, Ph.D.
Managing Director, Advisor to the Board
Peter U. Vinella has more than 35 years of experience in the financial industry as a consultant and as an executive with leading financial institutions and government agencies. Mr. Vinella has extensive testifying experience acting as an expert for both plaintiff and defendant over more than 40 engagements.
Todd Hohman
Managing Director
Todd Hohman has over 25 years of experience in financial markets, specializing in algorithmic and systematic trading and execution across equities, options, futures, and ETFs, with expertise in high-frequency trading, dark pools, central risk books, trading automation, risk management, and payment for order flow.
Kenneth Simmons
Managing Director
Kenneth Simmons is a renowned expert in regulatory compliance, fraud, anti-money laundering (AML), Sanctions, and the Bank Secrecy Act (BSA). His background spans hands‑on leadership roles within major financial institutions as well as influential positions across multiple regulatory bodies.
Sameer Govil
Managing Director
Sameer Govil has over 30 years experience in payment network platforms, emerging electronic commerce solutions and consumer banking across diverse geographies. During his career, Sameer has served on the executive leadership team at Visa and led areas of high strategic and financial importance to the company.
Jane Jarcho
Managing Director
Ms. Jarcho served as Deputy Director at the SEC Office of Compliance Inspections and Examinations and led the IA/IC examination program. Her enforcement work covered complex financial fraud, insider trading, market manipulation, broker-dealer supervision, and investment adviser and company violations.
Svetla Tzenova, Ph.D.
Managing Director
Dr. Tzenova provides expert testimony and litigation consulting services on a broad spectrum of economic issues in the areas of commercial damages, business valuation, intellectual property, antitrust and competition strategy, and various issues at the intersection of business and government.
Craig Coben
Managing Director
Craig Coben is a world-class investment banking expert with over 25 years of experience, including serving as Vice Chairman of Global Capital Markets and Global Head of Equity Capital Markets at Bank of America Merrill Lynch, specializing in IPOs, SPACs, and a full range of equity and equity-linked products.
Brandon Becker
Managing Director
Brandon Becker is a distinguished expert in securities regulation and corporate governance, with a career spanning over four decades in both public service and private sector roles. His expertise covers a wide range of critical areas, including market oversight, broker-dealer compliance, and regulatory advisory for major financial institutions.
Robert Mass
Managing Director
Robert Mass is a former Goldman Sachs senior executive and Global Head of Compliance for sales and trading, as well as International Head of Compliance. He is an expert in governance, supervision, and compliance, and played a key role in developing Goldman’s firmwide ethics program.
Melissa Gleave
Director of Client Solutions
Melissa Gleave is a senior investment banking and financial markets professional with over two decades of experience across derivatives, capital markets, and institutional client coverage, combined with leadership roles in expert services for financial disputes.
Dave Douglass, CPA
Managing Director
Mr. Douglass provides advice in both litigation and business consulting matters requiring specialized financial and economic expertise. He has more than fifteen years of experience in business valuation, analysis of damages in securities litigation, valuation of intellectual property in trademark and patent disputes, loss causation analysis, solvency analysis, and regulatory compliance.
Edward Baker
Managing Director
Edward Baker has over 40 years of experience in investment management, specializing in ESG, quantitative investing, and corporate governance. He currently advises Tipping Frontier on assessing the financial impact of climate and extreme risks for companies and governments.
Paolo Mammola
Managing Director
Paolo has 35+ years of experience in financial markets, specializing in risk management across counterparty credit, market, and credit risk. He spent 20 years as an MD at Citigroup and Barclays Capital, holding global leadership roles, and later led risk management and margin lending at Citi Global Wealth.
Louise Pitt Brindle
Senior Advisor
Louise Pitt Brindle is a credit expert with 27 years of experience, specializing in global financial institutions. She most recently served as Principal and Head of Research at RPIA and previously held senior roles at Goldman Sachs, with expertise spanning fixed income, corporate credit, ESG, and private debt.
Mark J. Buono
Managing Director
Mark Buono is a CMBS and CRE industry pioneer and former Goldman Sachs Managing Director with 20 years in commercial real estate. He also served as Managing Director and CRE Portfolio Manager at Global Atlantic Financial Group and specializes in CMBS, CRE CDOs, REITs, portfolio, and risk management.
Bruno Roch
Managing Director
Bruno Roch has over 20 years of experience in energy markets covering both physical and derivatives transactions and has overseen global trading activities within Goldman Sachs and Trafigura amongst others. He is a world-class expert in Power, Gas, Dry Freight, Iron Ore, Fertilizers, Biomass, Emissions, Petroleum Coke, Thermal and Metallurgical Coal.
Mark McKendry
Managing Director
Mark McKendry has over 25 years of global experience in capital markets, global treasury and digital assets. His areas of expertise include the trading of fixed income in the UK, Europe and Australasia. In addition, he has considerable experience in treasury risk management and bank governance.
Andrew Hildreth, Ph.D.
Managing Director
Dr. Hildreth is a senior economist with 30+ years of experience providing economic and statistical analysis in complex litigation, regulatory investigations, and international arbitration. He specializes in antitrust, securities litigation, class actions, and financial disputes, with a focus on damages and econometrics.
Chris Whitman
Managing Director
Chris Whitman has more than 30 years of debt and equity capital markets experience, alongside as a bank treasurer and capital allocator. Chris helmed a handful of global functions over the second half of his 23 years at Deutsche Bank developing and drawing upon these skills.
Bradley Ziff
Managing Director
Bradley Ziff is a world class expert in counterparty and credit risk, the LIBOR transition and issues surrounding central clearing as a risk mitigant. Over the past thirty years, Brad has led multiple global benchmarking projects focusing on different aspects of capital and financial markets.

































