As Chief Executive Officer, Jared Isaacman manages the core divisions of Shift4 as well as the overall operations of the company. In 1999, Isaacman started the company in the basement of his family’s house when he was only 16 years old. Isaacman is considered to be one of the industry’s most influential business leaders and has been recognized as one of “America’s Best Entrepreneurs” by BusinessWeek Magazine and “30 Entrepreneurs Under 30” by Inc. Magazine. Isaacman was named as a finalist for the Ernst & Young “Entrepreneur of the Year” award in 2006, 2007 and 2008 and was the youngest person ever named to the list of “Industry Leaders” by the credit card industry’s leading publication, The Green Sheet, where he now holds a position on the Advisory Board. He has also been featured on NBC’s Today Show, ABC News and Bloomberg, and has been profiled in Entrepreneur Magazine and ISO & Agent Magazine, among other publications and media outlets.

Jared Isaacman

Taylor serves as President and Chief Strategy Officer and is responsible for all aspects of growth, including overseeing product development, strategic partnerships and corporate development/investments. Prior to joining Shift4, Taylor worked at Blackstone in a variety of strategy roles, most recently as the COO and lead portfolio manager for Blackstone Total Alternatives Solutions funds. Before joining Blackstone in 2010, Taylor worked as a Private Banker at Merrill Lynch where he advised numerous Fortune 500 companies and their executives on capital markets transactions. Taylor received an Economics and Finance Degree from Bentley College. 

Taylor Lauber

Nancy Disman joined Shift4’s executive management team from Intrado, a global technology company, where she has served as the company’s CFO and Chief Administrative Officer for five years. Previously, she spent more than 20 years in the payments industry, holding numerous executive positions. Ms. Disman served as Chief Financial Officer and Chief Administrative Officer of TSYS’ Merchant Services division (previously TransFirst), Chief Financial Officer and Chief Operating Officer for Cynergy Data Corporation, and Chief Operations Officer and Chief Financial Officer of the Merchant Services Segment at First Data (now part of Fiserv). Ms. Disman began her professional career with Ernst and Young LLP's audit and assurance practice.

Nancy Disman

Michael Russo has over 30 years of experience in the hospitality and healthcare technology space, building cutting-edge software products, leading agile teams, driving strategic business initiatives and developing go-to-market strategies. Prior to joining Shift4, Mr. Russo was Chief Technology Officer at MICROS Systems, Inc., a leading hospitality solutions provider that was acquired and renamed Oracle Hospitality. Throughout his career, Michael has worked with companies at all stages, including venture-backed start-ups, turnarounds and public companies.

Michael Russo

As Chief Operating Officer, Doug Demko oversees the entire organization’s operations. This includes customer service, 24/7 technical support, inventory and deployment, customer onboarding, order fulfillment, equipment installation and on-site services.

Doug Demko

Gail Miller

Michael Isaacman is the Chief Commercial Officer at Shift4, responsible for the revenue strategy, marketing, sales support as well as building upon critical customer and partner relationships. He brings over two decades of leadership in growing revenue, defining business development strategies, cultivating sales organizations and capturing new business across multiple B2B industries.

Michael Isaacman

As General Counsel, Jordan Frankel oversees the company's legal team, human resources department and quality control department. Jordan has been instrumental in contract negotiations as well as various other legal matters for the company. Mr. Frankel attended the Syracuse University Martin J. Whitman School of Management, then Quinnipiac University School of Law where he obtained his law degree and the Quinnipiac University Lender School of Business where he obtained his Masters in Business Administration.

Jordan Frankel

As Chief of Staff, Terry Sullivan is responsible for managing and coordinating strategic business initiatives and helping to guide them to completion. Terry also plans and directs administrative and operational activities on behalf of the CEO and other company executives. Terry graduated cum laude from Hood College and received a Juris Doctorate from the Charles Widger School of Law at Villanova University. He is licensed to practice law in New Jersey and Pennsylvania.

Terry Sullivan

Samantha Weeks

Dave Hoffman

Dan Drasin

Steve has nearly 40 years of software development experience. He is responsible for user interface design and is the co-architect and primary developer of Shift4's Application Program Interface (API). Steve has developed a wide variety of accounting software applications and specialty programs, including the majority of the auditing functions within the Shift4 gateway. Steve is a specialist in multitasking communications applications and is considered the father of Shift4's original payment application, $$$ IN THE BANK.

Steven Sommers

A prolific programmer, Kevin has more than four decades of experience in software development. While the majority of his handiwork is never seen by end-users, Kevin's systems are what make Shift4's 99.98% gateway uptime possible. Kevin earned his BSCS degree from California State University, Fullerton. He is the primary developer of Shift4's Universal Transaction Gateway® (UTG). He also designed and developed Shift4's communications connections to all the major processing companies.

Kevin Cronic

Brendan Lauber

Peter Lipman

Annette Wilson

Tim Ernst

Tai Ching

Laura Willson

Joe Daddona

Tracey Hickey

Robb Kulin

Jay Shavitz

Suzanne Davis

Rohan Mani

Nate Hirshberg

Anthony Perez

Phil Crofton

Min Chung

Val Apoderado

Shashi Varma

Bruce Hildreth

Jennifer Seidel

Luke Thomas

Mark Hemmerle

Donald Isaacman has served as a member of the board of directors of Shift4, Inc. since its formation, and has served as the President and a member of the board of managers of Shift4, LLC since its founding in 1999. From February 1971 to September 2000, Mr. D. Isaacman also served as the Vice President of Supreme Security Systems, Inc., a home alarm and business security system company. He holds a Bachelor of Science in Marketing and Sales from Monmouth University. We believe Mr. D. Isaacman is qualified to serve on our board of directors due to his senior management experience and his knowledge of our business in particular, gained through his services as our President.

Don Isaacman

Christopher Cruz has served as a member of the board of directors of Shift4, Inc. since its formation, and as a member of the board of managers of Shift4, LLC since May 2016. Mr. Cruz is a Managing Director at Searchlight, which he joined in 2011. From 2008 to 2010, Mr. Cruz served on the investment team at Oaktree Capital Management, a global alternative investment management firm. Prior to that, Mr. Cruz was in the leveraged finance and restructuring group at UBS Investment Bank, from 2006 to 2008. Mr. Cruz has also served as a member of the board of directors of M&M Food Market, a frozen food retail chain, since 2014. He holds a Bachelor of Arts in Honors Business Administration from the Richard Ivey School of Business at the University of Western Ontario. We believe Mr. Cruz is qualified to serve on our board of directors due to his extensive experience in finance and capital markets and his knowledge of our business in particular, gained through his services as a member of our board of managers.

Christopher Cruz

Ms. Davis is Director of Early Stage Projects at X (formerly Google X) and focuses on providing strategic direction and oversight for a portfolio of early-stage technology ventures. Ms. Davis has held various senior positions at Google in her career – initially from 2003 through 2008 -- serving as a Principal in their New Business Development group, and overseeing operations for the company’s groundbreaking IPO in 2004. More recently, in September 2016 she returned to Google as Director for mapping and local search strategy and business development by way of Alphabet’s acquisition of Urban Engines, a geospatial analytics platform. Ms. Davis was Urban Engines’ first business hire and helped establish foundational business development, strategy, and operations functions in her role. She previously served on the board of Innovyze, acquired by Autodesk, where she was chair of the audit committee and member of the compensation committee. Ms. Davis earned her MBA from Kellogg School of Management at Northwestern University, her J.D. from Northwestern University School of Law, and her B.A. from Princeton University’s School of Public & International Affairs. We believe Ms. Davis is qualified to serve on our Board of Directors due to her two decades of experience in the technology industry and her various senior leadership and advisory roles spanning startups to global corporations.

Karen Roter Davis

Ms. Grover is the interim Chief Marketing Officer of Veggie Grill, a vegan and vegetarian food chain, which she joined in January 2020. Prior to that, Ms. Grover served in executive marketing roles at various food & beverages companies, including Garden Fresh Restaurants, The Coffee Bean & Tea Leaf and True Food Kitchen, since 2016. Ms. Grover has also served various executive roles at California Pizza Kitchen, including as Executive Vice President and Chief Concept Officer. Ms. Grover has served as a member of the board of directors of the Annual UCLA Restaurant Conference since 2000. She holds a Bachelor of Arts in Communications from DePauw University. We believe Ms. Grover is qualified to serve on our board of directors due to her experience and insight acquired from leading companies in the restaurant and consumer industries.

Sarah Grover

From 2013 to 2019, Mr. Halkyard held various senior management positions at Extended Stay America, Inc., an integrated hotel owner and operator, including Chief Executive Officer, Chief Financial Officer and Chief Operating Officer. Mr. Halkyard has also served as a member of the board of directors of Dave & Buster’s Entertainment, Inc. since September 2011, including as the chair of its nominating and governance committee and member of its finance committee since June 2016, and as a member of its audit committee since September 2013. He holds a Bachelor of Arts in Economics from Colgate University and a Masters in Business Administration from Harvard Business School. We believe Mr. Halkyard is qualified to serve on our board of directors due to his experience in leading companies in the finance and hospitality industries and his knowledge of the board and corporate governance practices of other organizations.

Shift4’s Response to Hurricane Ian

MEET THE SHIFT4 FAMILY