Arthur F. Anton , Retired President and Chief Executive Officer, Swagelok
Director Since: 2019


Arthur Anton served as Chairman of the Board and Chief Executive Officer of the Swagelok Company, Solon, Ohio (a fluid systems technologies company), from 2017 until his retirement on December 31, 2019. Mr. Anton previously served as President and Chief Executive Officer from 2004-2017, President and Chief Operating Officer from 2001-2004, Executive Vice President from 2000-2001, and Chief Financial Officer from 1998-2000 of Swagelok. Prior to joining Swagelok in 1998, Mr. Anton was a Partner of Ernst & Young LLP (a professional services organization).

Mr. Anton is currently a director and chair of the audit committee of The Sherwin-Williams Company, Cleveland, Ohio (a paint coatings manufacturer), where he has served since 2006 and where he serves as Chair of the Audit Committee. Mr. Anton also is lead director of Olympic Steel, Bedford Heights, Ohio (a steel processing and distribution company), where he has served since 2009, and a director of University Hospitals Health System, Cleveland, Ohio (a large academic medical center), where he has served since 2005 and became Chairman in 2019. He was also appointed as a director of the Rock & Roll Hall of Fame, Cleveland, Ohio, in 2018 and is a former director of Forest City Realty Trust, Cleveland, Ohio (a diversified Real Estate Investment Trust), where he served from 2010-2018.

Bruce Besanko, Retired Chief Financial Officer, Kohl’s Corporation
Director Since: 2018


Bruce Besanko served as Chief Financial Officer of Kohl’s Corporation, Menomonee Falls, Wisconsin (a national retailer) from 2017 until his retirement in February 2020. Previously, Mr. Besanko spent four years with Supervalu Inc., Eden Prairie, Minnesota (a national food retailer and wholesaler), in executive roles, including Executive Vice President, Chief Operating Officer and Chief Financial Officer from 2016-2017, Executive Vice President and Chief Operating Officer from 2015-2016, and Executive Vice President and Chief Financial Officer from 2013-2015. From 2009-2013, he served as Executive Vice President, Chief Financial Officer and Chief Administrative Officer for OfficeMax Inc., Naperville, Illinois (a national office supplies retailer).

In addition to his business experience, Mr. Besanko served for 26 years in the U.S. Air Force where he rose to the rank of Lieutenant Colonel. Mr. Besanko is also currently a director of United Service Organizations of Illinois (a non-profit organization supporting military service members) and the Wisconsin Veterans Chamber Foundation (a non-profit organization supporting military veterans).

Reynolds C. Bish, Chief Executive Officer, Kofax Limited
Director Since: 2019


Reynolds Bish has served as Chief Executive Officer and director of Kofax Limited, Irvine, California (a process automation software provider), since 2017. Previously, Mr. Bish was Vice President of Lexmark International, Inc., Lexington, Kentucky (a provider of printing and imaging products) from 2015-2017 and Chief Executive Officer of Kofax Limited from 2007-2015. From 1989-2005, he served as Chief Executive Officer and was the co-founder of Captiva Software Corporation (a provider of input management software and services).

Mr. Bish is also a former director of Guidance Software, Inc., Pasadena, California (a provider of digital forensic and endpoint security software), and was Chair of its Nominating and Governance Committee from 2016-2017. He also served as a director and Chair of the Audit Committee of Iomega Corporation (a provider of portable data storage products) from 2005-2008 and I-Many, Inc. (a provider of contract management software) from 2005-2009. Mr. Bish currently serves as a member of the board of trustees of The Pegasus School, Huntington Beach, California (a private independent grade school).

William A. (Bill) Borden, Corporate Vice President, Worldwide Financial Services, Microsoft Corp.
Director Since: 2021


Bill Borden is responsible for leading the development and execution of Microsoft’s global financial services (FSI) strategy, supporting its FSI customers in their digital transformation journeys. As Microsoft’s thought leader in financial services, Mr. Borden came to the company with a distinguished, 20-plus year career in the industry holding various senior leadership positions at some of the largest banking institutions in the United States including Bank of America and Citigroup.

Mr. Borden is a member of The Executive Leadership Council, the preeminent membership organization for the development of global Black leaders. He is committed to helping the communities in which he lives and works through board membership, volunteering and mentoring

Ellen M. Costello , Retired Chief Executive Officer of BMO Financial Corporation
Director Since: 2018


Ellen Costello served as Chief Executive Officer of BMO Financial Corporation and U.S. Country Head of BMO Financial Group (a global diversified financial services company headquartered in Toronto, Canada) before retiring in July 2013. Prior to taking on these roles in the firm’s Chicago office in 2011, she was Group Head of Personal and Commercial Banking for the U.S. and the Chief Executive Officer of BMO Harris Bank N.A. and BMO Financial Corporation from 2006-2011. Prior to this, she held a number of capital markets leadership roles in Canada, Asia and the U.S.

Ms. Costello currently is a director of Citigroup, Inc., New York, New York (a global diversified financial services company), where she has served since 2016 and where she serves as a member of the Audit Committee and the Risk Management Committee. In addition, Ms. Costello also serves on the board of the Chicago Council on Global Affairs and is a member of its Audit and Finance committees. She is a former director of D+H Corporation (a global fintech company), where she served from 2014-2017 and was Chair of the Risk Committee and a member of the Audit Committee and the Human Resources and Compensation Committee. She also served as a director of BMO Financial Corporation’s Board, BMO’s independent U.S. Board of Directors, from 2006-2013.

Phillip R. Cox , President and Chief Executive Officer, Cox Financial Corporation
Director Since: 2005


Phil Cox has served as President and Chief Executive Officer of Cox Financial Corporation, Cincinnati, Ohio (a financial planning and wealth management services firm), since 1972.

Mr. Cox currently serves as a director of Touchstone Investments, Cincinnati, Ohio (a mutual fund company), where he has served since 1993 and where he has served as chairman of the board since 2008. In addition, Mr. Cox has been a director of TimkenSteel (NYSE: TMST), Canton, Ohio (an engineered steel products company), since 2014 and serves as a member of the audit and compensation committees. Prior to TimkenSteel becoming an independent company, Mr. Cox served as a director of The Timken Company, Canton, Ohio (an engineered steel products company), and was a member of the audit committee from 2004-2016, and chair of the finance committee from 2004-2011. Mr. Cox also previously served as a director of Cincinnati Bell Inc. (NYSE: CBB), Cincinnati, Ohio (a telecommunications company), from 1993-2019, serving as chairman of the board since 2003, and as a member of the audit and finance, business development, compensation, and governance and nominating committees and chair of the executive committee.

Dr. Alexander Dibelius , Managing Partner of CVC Capital Partners (Deutschland) GmbH
Director Since: 2016


Dr. Alex Dibelius is Managing Partner of CVC Capital Partners (Deutschland) GmbH (a private equity advisor), in which capacity he has served since 2015. Previously, he served in a number of capacities at Goldman Sachs from 1993-2015, including Chairman of the Executive Board of Goldman Sachs AG (a financial services company) from 2002-2015, and Global Chairman of the Investment Banking Division of Goldman Sachs, Inc. from 2013-2015. Prior to this, he worked as a consultant for McKinsey & Co. (a global management consulting firm) where he was appointed partner in 1992. Before his career in business, Dr. Dibelius was a surgeon at the University Clinic of Freiburg.

Dr. Dibelius is also chairman of the board of Breitling SA, Grenchen, Switzerland (a luxury watch manufacturer), and a member of the board of CVC Capital Partners Luxembourg SARL, Luxembourg, Germany (a private equity advisor), Syntegon Technology GmbH, Waiblingen, Germany (a packaging company), ironSource Mobile Ltd, Tel Aviv, Israel (a mobile app monetization company), and DKV Mobility Services Holding GmbH & Co. KG, Ratingen, Germany (a company management company).

Matthew Goldfarb , Senior Director, Alvarez & Marsal
Director Since: 2019


Matthew Goldfarb is a Senior Director at Alvarez & Marsal North America, New York, New York (a professional services firm), in which capacity he has served since 2019. Previously, he was a founding partner and managing member of Southport Midstream Partners LLC, Westport, Connecticut (a private-equity backed investment vehicle focused on energy infrastructure projects in North America) from 2016-2019. Prior to this, Mr. Goldfarb served as Chief Restructuring Officer and Acting Chief Executive Officer of Cline Mining Corporation, Toronto, Canada (a Canadian mining company), from 2013-2018, and was Chief Executive Officer of Xinergy Ltd. (a Central Appalachian coal producer) having previously served as its Vice Chairman and lead independent director from 2009-2013. Mr. Goldfarb was previously an investment professional with The Blackstone Group/GSO Capital Partners, Icahn Associates Corp. and Pirate Capital, LLC. Mr. Goldfarb also worked as an M&A lawyer at Schulte, Roth & Zabel.

Mr. Goldfarb is a former chairman of Sevcon, Inc., Gateshead, United Kingdom (a leader in electrification technologies for zero emission electric vehicles), where he served from 2016-2017, and a member of the board of Midway Gold Corporation, Helena, Montana (an emerging gold producer), where he served from 2016-2017, The Pep Boys – Manny, Moe & Jack, Philadelphia, Pennsylvania (a full-service and tire automotive aftermarket chain), where he served from 2015-2016, Huntingdon Capital Corp., British Columbia, Canada (an owner and operator of affordable business premises in markets across Canada), where he served from 2013-2014, Fisher Communications, Inc. (NASDAQ: FSCI), Seattle, Washington (a media company), where he served from 2011-2013, CKE Restaurants, Inc., Carpinteria, California (the parent company of several restaurant chains), where he served from 2006-2010, and James River Coal Company, Richmond, Virginia (a coal producer), where he served in 2006.

Gary G. Greenfield , Non-executive Chairman of the Board, Diebold Nixdorf, Incorporated; Retired Partner, Court Square Capital Partners
Director Since: 2014


Mr. Greenfield is the non-executive Chairman of the Board of Diebold Nixdorf, Incorporated, in which capacity he has served since January 1, 2018. Mr. Greenfield serves as an Executive Advisor for Court Square Capital Partners, New York, New York (a private equity company), and previously served as Investment Partner from 2013-2020. He formerly served as Chairman, President and Chief Executive Officer of Avid Technology, Inc., Burlington, Massachusetts (a digital media and entertainment company), from 2007-2013.

Mr. Greenfield is currently a director of Donnelley Financial Solutions, Inc., Chicago, Illinois (a financial communications and data services company), where he has served since October 2016 and is the chairperson of the compensation committee and a member of the audit committee. In addition, he is also a director of Ancile Solutions, Elkridge, Maryland (a learning and performance software company), Dynata, Plano, Texas (a market research firm), and Encompass Digital Media, Atlanta, Georgia (a technology services business). He formerly was a director of Vocus, Inc., Beltsville, Maryland (a marketing and public relations software company), where he served as chair of the nominating and governance committee from 2008-2014. Mr. Greenfield also serves as the treasurer of Canal View HOA, Washington, D.C.

Octavio Marquez, President and Chief Executive Officer, Diebold Nixdorf
Director since 2022


Octavio Marquez currently serves Diebold Nixdorf as president and chief executive officer. In this role, he is responsible for driving the organization's global strategies and performance to enable secure, software-defined connected commerce and related services across the financial and retail industries.

Marquez has more than 25 years of leadership experience in the banking, technology and IT sectors. Most recently, he led Diebold Nixdorf’s Global Banking business, working directly with customers to help automate, digitize and transform how people bank. His span of accountability included sales, service and solutions distribution, including professional and managed services, and developing strategies to drive the company’s Banking strategies globally.

Prior to this role, he led the organization's banking operations in the Americas. After joining Diebold, Incorporated in January 2014, he headed the company’s Latin American region. Marquez’s leadership successfully repositioned the business, most notably in Brazil and Mexico, to better align with the economic environment and drive growth.

Prior to that, Marquez served as managing director for the Mexico operations for EMC, a global leader in IT management and cloud computing. In this role, he developed turnaround strategies that exceeded revenue and profitability goals while improving customer satisfaction. Marquez also held several leadership roles at Hewlett Packard in the areas of manufacturing, marketing, sales, and outsourcing. As President of HP Mexico, he transformed the company into the largest IT business in the market. In 2011 Frost & Sullivan named him CEO of the Year in Mexico for the IT and telecommunications industry. He has also held several leadership positions with IBM and NCR.

Marquez holds a bachelor’s degree in business and finance from the Universidad Iberoamericana, in Mexico City. He also has a certificate on Corporate Strategy from the Massachusetts Institute of Technology and has completed the Business Bridge Program at Dartmouth College.

Kent M. Stahl , Retired Partner, Chief Investment Strategist and Director of Investment Strategy and Risk Management, Wellington Management Company, LLP
Director Since: 2019


Kent Stahl, CFA, is a retired Partner from Wellington Management Company, LLP, Boston, Massachusetts (an investment management firm), where he was Chief Investment Strategist and Director of Investment Strategy and Risk Management from 1998-2018. In this capacity, Mr. Stahl was a portfolio manager and fiduciary on over $25 billion in assets for a variety of institutional clients and insurance companies. He also spearheaded the firm’s investment oversight processes and was a member of the firm’s Operating Committee. Mr. Stahl brings over twenty years of experience in evaluating investments and risk, growing and managing businesses, and advising institutional clients on strategy and trends.

Mr. Stahl is a member of the advisory board of Longfellow Investment Advisors, Boston, Massachusetts, the investment advisory board for The Ohio State University Endowment, and the investment advisory board of the Dogwood Health Trust, Asheville, North Carolina (a healthcare non-profit organization).

Lauren C. States , Retired Vice President, Strategy and Transformation, IBM Software Group
Director Since: 2020


Lauren C. States is an experienced and industry-recognized technology executive having spent her career at IBM addressing complex business challenges in a broad variety of roles including technology, strategy, transformation, sales, and talent development.

In addition to her directorship at Diebold Nixdorf, Ms. States serves as an independent director on the publicly held boards of Clean Harbors, Inc., Norwell, Massachusetts (an environmental, energy and industrial services company), and Webster Financial Corporation, Waterbury, Connecticut (a bank holding company and financial holding company). Across these boards, she serves as a member of the Audit, Risk, Nominating and Corporate Governance, Technology and Environmental, Health and Safety committees. She also serves as a Director for NetBase Quid, a privately held software company. Ms. States has a CERT Certificate in Cybersecurity Oversight, issued by the NACD and Carnegie Mellon University. She also served as a Commissioner on the NACD Blue Ribbon Commission report on “Culture as a Corporate Asset”.

In addition, Ms. States serves on the board of Code Nation, equipping students in under-resourced high schools to pursue careers in technology.