Leadership

Meet the Team

The trade lifecycle is rife with complexity. You need a technology provider that
enables efficiency at every step. Partnering with LiquidityBook means benefitting
from veteran technologists, expert client service professionals and intuitive pricing,
all in service of a highly responsive platform built for nearly any capital markets
workflow.

Kevin Samuel

Chief Executive Officer

Kevin Samuel

Chief Executive Officer

As a founder of LiquidityBook, Kevin Samuel has been the driving force behind LiquidityBook’s industry-leading software platform since the firm’s inception. As the leader of LiquidityBook’s technology organization, Mr. Samuel and his team work closely with clients to ensure that the system meets our user’s evolving needs. Mr. Samuel began his career as a development engineer at CosmoCom, a provider of cloud-based contact center solutions. He is a graduate of the University of Chicago.

Sayant Chatterjee

Chief Operating Officer

Sayant Chatterjee

Chief Operating Officer

Sayant Chatterjee joined LiquidityBook as COO in 2021. In this role, he is responsible for driving strategic alignment across all departments and guiding plans for the firm’s expansion, with a focus on enhancing the firm’s sell-side products and services. A veteran of the capital markets technology space, Mr. Chatterjee brings over 20 years of experience working with the broker-dealer community to design and deliver complex global solutions. He most recently served as CIO of JonesTrading, and before that held senior roles at Fidessa and ING Barings. Mr. Chatterjee is a graduate of Stony Brook University.

Shawn Samuel

Chief Technology Officer

Shawn Samuel

Chief Technology Officer

Shawn Samuel is CTO of LiquidityBook, having joined the firm in 2011. In this role, he is responsible for all aspects of the firm’s technology platform globally. Mr. Samuel previously served as CTO for Contact Networks, which was eventually acquired by Thomson Reuters. Earlier in his career Samuel spent time in several senior technology roles at Art Technology Group, i2 Technologies and Actuality Systems. Mr. Samuel attended Harvard University, graduating Magna Cum Laude.

Jason Morris

President

Jason Morris

President

Jason Morris joined LiquidityBook as its President in 2023. In this role, he helps to manage and oversee key initiatives on a firmwide level, with a particular focus on go-to-market strategy, product innovation and partnerships. Prior to joining LiquidityBook, Mr. Morris spent eight years at OEMS provider Enfusion, including four years as its President. In that role, he was responsible for all aspects of the business, overseeing significant annual revenue increases, launching an array of strategic product initiatives, and scaling the firm's operations across 8 global offices. More recently, Mr. Morris served as Global Head of Operations & Payments at Plate IQ (now Ottimate), a provider of accounts payable automation solutions. He began his career working on capital markets technology at firms including Citadel/Omnium/Northern Trust and Accenture. He holds a BBA from the University of Notre Dame.

James Baxter

Head of Global Buy-Side Sales

James Baxter

Head of Global Buy-Side Sales

James Baxter is Head of Global Buy-Side Sales at LiquidityBook, having joined the firm in 2022. In this role, he is responsible for generating sales for the firm’s LBX Buy-Side product suite. Mr. Baxter previously served as Senior Director of New Sales at Eze Software Group, where he managed the company’s hedge fund sales for North America. Prior to that, he held sales roles at Morgan Stanley Wealth Management and Gain Capital. He holds a B.A. in Communications from Villanova University.

Bryan Messer

General Manager APAC, Managing Director of Portfolio Management Solutions and AI

Bryan Messer

General Manager APAC, Managing Director of Portfolio Management Solutions and AI

Bryan Messer is General Manager APAC, Managing Director of Portfolio Management Solutions and AI at LiquidityBook, having joined the firm in 2023. In this role, he focuses on serving the needs of LiquidityBook’s rapidly expanding Asia-Pacific client base while ensuring the firm’s LBX product suite remains at the forefront of trading technology innovation. Mr. Messer joined LiquidityBook as part of the firm’s acquisition of Messer Financial Software, a cloud-based, API-first PMS provider he founded in 2013. Before launching his own firm, Mr. Messer was CTO at Azentus Capital, a spinout fund from Goldman Sachs, where he oversaw all aspects of trading and operations technology. He previously held senior technology roles at firms including Goldman Sachs, Barclays and Microsoft. Mr. Messer holds a BEng from the University of Glasgow and an MBM from Strathclyde Graduate Business School.

Jonathan Cross

General Manager, EMEA

Jonathan Cross

General Manager, EMEA

Jonathan Cross joined LiquidityBook as General Manager, EMEA in 2022. In this role, he is responsible for managing all aspects of LiquidityBook’s EMEA business operations, including the continued development of the firm’s European buy- and sell-side client base. Mr. Cross also oversees LiquidityBook’s daily operations in the EMEA region. A veteran of the financial technology sector, Mr. Cross brings over two decades of senior leadership experience to the role. He most recently served as Head of Sales and Business Development at Messer Financial Software. Previously, he served as COO at Broadridge Financial Services' asset management arm and held the same role at Tradar (now part of SS&C Eze).

Isaac Cambron

Vice President of Research and Development

Isaac Cambron

Vice President of Research and Development

Isaac Cambron is Vice President of Research and Development at LiquidityBook, having joined the firm in 2022. In this role, he acts as a senior product development leader for LiquidityBook’s expansive client base, working to meet its unique demands by translating challenges and preferences into new system features and updates. Before joining LiquidityBook, Mr. Cambron most recently served as Vice President, Engineering for Seismic – a cloud-based global sales enablement platform – where he led a sizable research and development team in building game-changing capabilities in a wide range of areas, including deep analytics, API-based functionality and AI/machine learning. He holds a B.S. in Electrical Engineering and Computer Science from MIT.

Andy Carroll

Chief Architect

Andy Carroll

Chief Architect

Andy Carroll is Chief Architect at LiquidityBook, having joined the firm in 2017. In this role, he is responsible for the overall system architecture of LBX, LiquidityBook’s multi-asset POEMS platform, building innovative features to support every step of the trade lifecycle. Prior to joining LiquidityBook, Mr. Carroll was a staff software engineer at Twitter, where his responsibilities included spearheading new livestreaming and syndication initiatives. Before that, he held senior software engineering roles at Bluefin Labs (acquired by Twitter), aPriori and i2 Technologies, among other prominent firms.

Stephanie Minister

Managing Director, Connectivity Services

Stephanie Minister

Managing Director, Connectivity Services

Stephanie Minister joined LiquidityBook as Managing Director, Connectivity Services in 2021. In this role, she is responsible for working with market centers, vendors, third-party network providers and retail & institutional brokers in markets around the world to maximize the reach of LBX Trade Match and LBX Connect, LiquidityBook's proprietary managed FIX network. Before joining LiquidityBook, Ms. Minister spent over 15 years at ITG and Virtu Financial, where she helped lead global trading integration efforts. Earlier stops on her resume include Instinet, Boston Stock Exchange and Bridge Information Systems. She holds a B.S. from Manhattan College and an M.S. from Boston College.

Taylor Wielage

Chief Financial Officer

Taylor Wielage

Chief Financial Officer

Taylor Wielage is CFO of LiquidityBook, having joined the firm in 2015. He brings a wide range of experience, having worked on the buy side, sell side and vendor community. Mr. Wielage formerly served as CFO of accounting software provider PlanGuru, and before that worked in financial positions at Jefferies and Och-Ziff Capital Management. Mr. Wielage is a graduate of the University of Vermont.

Sean Sullivan

Chief Revenue Officer (In Memoriam)

Sean Sullivan

Chief Revenue Officer (In Memoriam)

Sean Sullivan was a pioneer in the trading technology space and a gifted salesman, with a career spanning over three decades and throughout unprecedented innovation across the industry. He joined LiquidityBook in 2016 as CRO and was instrumental in all aspects of LiquidityBook’s growth. Mr. Sullivan passed away November 13, 2021, but his impact has left an indelible mark on the culture and history of LiquidityBook. Before joining LiquidityBook, Mr. Sullivan’s extensive resume included senior sales roles at REDI, Eze Castle Software, Bridge Information Systems and Thomson Reuters. He began his career on the sell side, working first as a financial adviser at Dean Witter and later as an equity trader Credit Lyonnais.

Want to Take the Next Step?

Request a Demo

Client Login

Client Login

LEADERSHIP

Meet the Team

Kevin Samuel

Sayant Chatterjee

Shawn Samuel

Jason Morris

James Baxter

Bryan Messer

Jonathan Cross

Isaac Cambron

Andy Carroll

Stephanie Minister

Taylor Wielage

Sean Sullivan

Want to Take the Next Step?

Global Headquarters:

Sales:

Support:

Solutions

Capabilities

Case Studies

Company

News & Insights

Privacy Policy