Leadership Team

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Thomas A. Grissen, CEO

Thomas A. Grissen is Daon's CEO and a member of our board of directors. Tom oversees all strategic and operational aspects of the business worldwide and is based in Daon's Reston, Virginia office. Tom brings 20+ years of technology experience to Daon. His career spans some of the world’s largest information technology companies to early stage “pure play” software companies. In all cases, these were companies of consequence within their industry.

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Tom is very active in government advisory groups and serves on the Board of Directors for TechAmerica’s Public Sector. Tom holds a BS in business administration from Central Michigan University and an executive MBA from the Eli Broad School of Business at Michigan State University.

His hobbies include golfing, skiing and travel.

Conor White, CTO

Conor White, Chief Technology Officer and a member of the board of directors of Daon, has more than 18 years of experience in software engineering, including expertise in areas such as the development of biometrics, smart cards, electronic payments, PKI, information security and e-business infrastructure. He has also worked extensively in the development of a broad range of Internet and finance applications and architectures.

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As Daon's CTO, Conor drives the strategic technical direction and architectural vision of the company.

Recently, Conor has spent much of his time working with systems integrators in the design and development of major government identity assurance solutions using biometric technology.

Prior to his current position, Conor was Senior Vice President of Engineering for CardBASE Technologies, where he led the software engineering function and played a large role in the strategic direction of the company's product set. He holds a master's degree in computer science as well as a bachelor's degree in computer applications.

Tony Murphy, COO

Tony is a founding Director and board member of Daon. He is a Senior Executive in the IT industry with over 20 years experience within the software, consulting and telecommunications sector.

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Prior to joining Daon, Tony was a Corporate Finance Executive with Dermot Desmond’s International Investment & Underwriting. Previous companies include NKF Kabel, Netherlands, British Gas, Aster (Ireland) Ltd. and Mason.

Tony received a B.Sc. in Applied Physics and M.Sc. in Physics from Dublin City University in 1987 and 1990 respectively.

Diana Donohue, CFO

As Chief Financial Officer for Daon, Diana oversees all financial functions of the Company. This role includes serving as a business partner to other members of the management team for a unified approach to all aspects of the Company's business. Diana brings over 18 years of financial and business management experience ranging from small, privately owned businesses to large, publicly traded Fortune 500 companies.

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Diana's experience in organizations serving government and commercial customers has provided her with extensive knowledge of the software, professional services and business process outsourcing marketplace, along with expertise in the federal procurement process and accounting requirements and practices. In addition, her experience includes broad-based financial management, proposal pricing models, IPOs, SEC reporting, mergers and acquisitions, systems implementations, and international operations. Prior to joining Daon, Diana was a senior management team member at MAXIMUS. Diana is a Certified Public Accountant with a BA degree in accounting from the College of William and Mary, Virginia.

Clive Bourke, Vice President, EMEA

Clive Bourke leads the sales organization for Daon’s pursuits in Europe, the Middle East, and Africa.  A 10 year veteran of Daon, Clive Bourke has worked across many aspects of the business including engineering, product management and sales.

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He has in-depth knowledge of the identity industry and has been closely involved in the early stages of development of Daon products and he has supported the development of Daon's business across the globe.  With over 17 years international experience in enterprise software and solutions, Clive is a sought-after speaker and he brings significant domain knowledge, deep consulting experience and a track record in taking multiple first-of-a-kind projects from concept to completion with full accountability for budget, delivery and quality. He earned his Electronic Engineering degree from University College Dublin.

RJ Langley, VP Products & Alliances

Daon's VP of Products and Alliances, RJ, oversees all strategic and operational aspects of Daon's product portfolio and alliances program. RJ brings over 32 years experience with TRW and Northrop Grumman as a Project Manager, Chief Engineer, Distinguished Technical Fellow and Director of the Automated Identification Systems Business Area.

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From 1998 to 2001, RJ was Project Manager for the National Automated Fingerprint Identification System (NAFIS), which provided identification services to the 43 police forces of England and Wales. NAFIS significantly advanced the state of the art for forensic fingerprint matching accuracy and was unique among AFIS systems with respect to size, speed, and degree of integration with other criminal justice systems. This highly successful program was delivered to the client on schedule and on budget. RJ holds an MS in Computer Science from Northwestern University, an MS in Aeronautical and Astronautical Engineering from Massachusetts Institute of Technology and a BS in Aerospace Engineering from Virginia Tech.

Cathy Tilton, VP Standards and Technology

Cathy Tilton is VP of Standards and Technology at Daon. Cathy has over 25 years of engineering and management experience, including over 12 years in the field of biometrics.

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Since 2002 Cathy has been the head of the U.S. delegation to the ISO subcommittee on biometrics. Cathy has an exceptional understanding of biometric technologies and a strong reputation in the industry, presenting on a regular basis at industry conferences and events. She also provides a wealth of practical experience in integrating biometrics into a variety of systems, in both government and commercial applications. Cathy holds a BS in nuclear engineering from Mississippi State and an MS in systems engineering from Virginia Tech.

Martin Walsh, Chief Legal Counsel

Martin is Daon’s Chief Legal Counsel and Head of Government Affairs. As such Martin is responsible for managing all legal and regulatory activity across the company. Martin is also responsible for directing Daon’s and political and government affairs strategy.

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Martin is a qualified barrister and was called to the Bar in 1995. He is a recognized, international legal and regulatory affairs expert and combines broad based experience in senior legal and regulatory positions both in-house and in private practice with a successful international legal, lobbying and advisory career in Brussels, London and Washington DC.

Martin was also one of the founding Directors of the European Biometric Forum – a non-profit organization launched by the European Commission in 2003.

In 2008, Martin was honoured to be nominated to act as Rapporteur for the newly founded European Security Research and Innovation Forum (ESRIF) working group responsible for Identification and Identity Management. ESRIF’s mandate was to propose a European agenda for research and innovation in the field of security capable of guiding European institutions, governments and the private sector in the coming two decades. ESRIF delivered a report with a widely-shared perspective on European security research needs and priorities at the end of 2009.

Jim Williams, Senior Vice President of Business Development

After serving the U.S. Government for over thirty years, Jim retired from the federal government as the Commissioner of the General Services Administration’s Federal Acquisition Service. Jim was also the acting GSA Administrator at the end of the George W. Bush administration and, prior to that was the Director of the U.S. Visitor and Immigrant Status Indicator Technology program (US-VISIT) at the Department of Homeland Security. Previously, Jim held several executive leadership positions at the Internal Revenue Service.

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Throughout his career Jim has consistently led programs of national significance and built extremely high quality relationships within government and the systems integration community. In recognition of his extraordinary long-term contributions to federal service and for his commitment to public service, employee development and collaboration, Jim was recently awarded The Franke Award, the highest honor presented by the American Council of Technology (ACT).

Leo Ring, Vice President of Sales, Americas Region

Leo Ring leads Daon’s sales efforts in the Americas region.  He joined Daon in 2001 and has been responsible for Daon's programs and relationship with the US Department of Homeland Security (DHS) for several years. During his time at Daon, he has worked to support a number of border management and immigration authority modernization initiatives in Europe, North America and Asia. 

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Prior to joining Daon, Leo worked at IBM, where he began his career as a systems engineer and moved into various account and sales management roles.  He then worked for Microsoft in Ireland, developing and growing the organization from 4 people to more than 60 with a fifteen-fold increase in revenue over 6 years.  He is a graduate of Trinity College Dublin and received a Post-Graduate M Sc in Management Practice from The Irish Management Institute.  He is a holder of the Sir Charles Harvey medal, awarded annually to the most outstanding recipient of a Post Graduate degree.  

Martin "Marty" Cummings, VP for Strategic Market Development

Marty Cummings is Vice President for Strategic Market Development at Daon. He has more than 26 years experience in developing and implementing government IT solutions at companies such as Integic, AT&T, GRC International, and TRW.  At Daon, Marty manages key partner relationships and leads the company’s business development efforts.

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He has served on the Board of Directors for the Information Technology Association of America, the Board of Trustees for the Fairfax County Education Foundation and the Board of Directors for the Nuclear Information and Records Management Association, including one term as Vice President. After graduating from the University of Southern Mississippi with a Bachelors Degree in Political Science, Marty served as an officer in the U. S. Marine Corps for more than six years and was recalled to active duty in support of Operation Desert Storm. Over the course of his career in the federal IT market, he has held numerous management and executive leadership positions.

Seamus MacKenna - VP Partner Enablement

Seamus is part of the Global Solutions Group with responsibility for enabling selected global partners successfully exploit Daon product technology for new markets and opportunities. Seamus was Head of Engineering at Daon for the first seven years of the company and played a key role in the product creation, delivery and support departments. Prior to joining Daon, Seamus was involved with setting up a number of product and custom software development functions for Entropy, Epicor and AIB Bank. Additionally, he worked at the IBM Software Lab in Dublin and received his B.Sc. Honours Degree in Computer Applications from Dublin City University in 1985 and a more recent M.Sc. Degree in Innovation & Technology Management from Smurfit Business School, UCD in 2009.