ASC X9 Leadership
Welcome to the leadership team of the Accredited Standards Committee X9. Use the “Contact X9” menu item in the “Contact” menu to send an email to a member of the leadership team. Put the name of the person you want to contact in the subject line of the email.
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Harden (Steve) Stevens
Executive Director
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Janet Busch
Director of Operations and International Standards
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Ambria Calloway
Manager of US Standards & Social Media
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Lindsay Conley
Project Manager
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Mark Tiggas
X9 Consultant on ISO 20022
APIs & Mobile and Faster Payments
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Corby Dear
Chair of X9 Board of Directors
Director of Standards, Bloomberg
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Michelle L. Wright
Vice Chair of X9 Board of Directors, Senior Vice President & Manager of Operational Insights
and Analytics at U.S. Bank
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Alan Thiemann
X9 Treasurer
General Counsel to Conexxus, Inc.
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Jim Northey
Chair of ISO TC68 Financial Services, FIX Trading Community, Global Technical Co-chair, Americas Region
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Tab Stewart
Chair of X9 Policy & Procedures Committee Senior Vice President & Counsel Financial Services Standards, American Bankers Association
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Mark Kielman
Chair of X9 Membership and Marketing Committee, Director of Operations Strategy, Federal Reserve Financial Services
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Lisa Iagatta
Chair of X9 Finance Committee Operations, Director, Strategic Engagements at Securrency, Inc, Chairman of the Board of Directors, ISITC NA
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Ainsley Hargest
Chair of X9A Electronic and Emerging Payments
Sr Payments Consultant Federal Reserve Bank of Minneapolis
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Jackie Pagán
Chair of X9B Financial Services Operations
Vice President, TCH – Check Outreach and Education
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Ted Rothschild
Chair of X9C Corporate Banking
Executive Director Wholesales Payments, JP Morgan Chase
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Tom Brown
Chair of X9D Securities Associate Director, Data Strategy & Standards, Office of Financial Research U.S. Department of the Treasury
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Steven Bowles
Chair of X9F Data and Information Security
Regional Security Officer – North America, Ingenico
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Kim Wagner
Chair of ISO TC68/SC2 Financial Services
Security Senior Director, Visa
Latest Standards
ASC X9 TR 48-2018 Card-Not-Present (CNP) Fraud Mitigation in the United States
ANSI X9.124-2-2018 Financial Services – Symmetric Key Cryptography for the Financial Services Industry – Format Preserving Encryption- Part 2: Key Stream with Counter Mode
ANSI X9.129-2017 (Version 01) Legal Order Exchange
ANSI X9.69-2017 Framework for Key Management Extensions