Americas Operating Executive

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EY Area Managing Partner – Americas, Kelly Grier Kelly Grier
US Chairman and Managing Partner, Americas Managing Partner
 
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Kelly Grier is EY's US Chairman and Managing Partner and Americas Managing Partner, leading more than 72,000 people in 31 countries, with annual revenue of $14.5 billion.

Kelly chairs the US Executive Committee and Americas Operating Executive and represents EY in regulatory relationships. Her global leadership portfolio includes membership on EY's Global Executive, Global Practice Group and Global Accounts Committee. She serves as Executive Sponsor for EY's worldwide focus on diversity and inclusiveness.

During her 28-year tenure at EY, Kelly has had extensive experience working around the globe as a client service partner and senior advisor on Fortune 500 Audit and Advisory clients. Kelly is now a senior advisory partner on several of EY's largest accounts.

Learn more about Kelly’s career and contributions.

EY Regional Managing Partner – Financial Services Organization (FSO) - Michael J. Inserra Michael Inserra
Area Deputy Managing Partner – Americas
 
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Michael joined EY in 1983 and was appointed to this position in 2015. Prior to this appointment, Michael served as the Regional Managing Partner of the Financial Services Organization (FSO) for Ernst & Young LLP. He was the Assurance and Advisory Business Services Managing Partner for the Ernst & Young LLP FSO from 2006 to 2008. He was a member of the Board of Directors and Chief Administrative Officer of Moore Capital Management from 2008 to 2010. Michael rejoined EY and was the Assurance Managing Partner for the FSO since 2011. Previously, he was a member of the EY Americas Advisory Council.

Americas Operating Executive - Service lines

EY Americas Vice Chair – Advisory - Hank Prybylski Hank Prybylski
EY Americas Vice Chair – Advisory
 
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Hank joined EY in 1987 and was appointed EY Americas Vice Chair – Advisory in 2017. In his current role, Hank oversees more than 16,000 consultants who are committed to building a better working world by helping clients grow, optimize and protect their business through innovation and transformation. He has been EY’s Americas Performance Improvement Leader, the Americas Financial Services Advisory Leader, and the Global Financial Services Risk Management practice leader. In January 2009, Hank was named to OpRisk & Compliance’s list of "The Top Faces of Operational Risk." This ranking recognized industry leaders who helped shape operational risk as a discipline.

EY Americas Vice Chair – Assurance, Frank Mahoney Frank Mahoney
EY Americas Vice Chair – Assurance
 
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Frank joined EY in 1985 and was appointed to this position in 2014. He has been Managing Partner of the Ernst & Young LLP Boston office, the EY Global Audit Transformation and Innovation Leader, and the Ernst & Young LLP New England Area Industry Leader for the Retail, Consumer Products and Industrial Products practices. Frank has served in the National Professional Practice Department of Ernst & Young LLP and as a member of the EY Americas Advisory Council.

EY Americas Vice Chair – Tax - Marna Ricker Marna Ricker
EY Americas Vice Chair – Tax
 
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Marna joined EY in 1994 and was appointed to this position in 2018. As the leader of the 14,000-person Americas Tax Practice, her passion for driving the future of tax encourages innovation through the exploration and implementation of technologies — robotic process automation, artificial intelligence, etc. — and their applications for tax. Marna previously served as Tax Managing Partner for the Central Region.

EY Americas Vice Chair – Transaction Advisory Services (TAS) - Bill Casey Bill Casey
EY Americas Vice Chair – Transaction Advisory Services (TAS)
 
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Bill joined EY in 1983 and was appointed EY Americas Vice Chair – TAS in 2016. Prior to this appointment, Bill served as EY Americas TAS Deputy Managing Partner. Previously, he was EY Americas TAS Chief Operating Officer from 2011 to 2013 and TAS Leader for the Southeast Region of Ernst & Young LLP from 2006 to 2011. He has worked in offices of Ernst & Young LLP across the US and at EY member firms in Latin America, including four years in São Paulo. Bill’s transactions experience spans both strategic and private equity buyers in industries ranging from automotive and beverages to fintech and professional services.

Americas Operating Executive - Functions

EY Americas Vice Chair – Talent, Carolyn Slaski Carolyn Slaski
EY Americas Vice Chair – Talent
 
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Carolyn joined EY in 1984 and was appointed to this position in 2015. Her previous role was Northeast Region Assurance Managing Partner of Ernst & Young LLP, responsible for managing all strategic, client service, quality and operational matters. Prior to that, Carolyn served as the New Jersey Market Segment Leader and Office Managing Partner, providing services to clients in the media, consumer products and pharmaceutical industries.

EY - Portrait image of Eduardo Acosta Ted Acosta
EY Americas Vice Chair – Risk Management
 
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Ted joined Ernst & Young LLP in 2001. He was appointed to the EY Americas position in 2014. Ted also serves as the EY Global Leader of Life Sciences Fraud Investigation & Dispute Services. He has extensive experience helping clients address risk issues across the enterprise, building infrastructures and designing prevention and change management programs. A lawyer by background, Ted has worked in the field with EY member firm teams in more than 50 countries assisting companies with risk matters. Ted previously served as Presiding Partner of the EY Americas Advisory Council and as a member of the EY Global Advisory Council.

EY Americas Vice Chair – Advisory - Bob Patton Bob Patton
EY Americas Vice Chair – Accounts
 
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Bob rejoined EY in 2008 and was appointed to this position in 2017. He previously served for nearly a decade as the EY Americas Vice Chair – Advisory. Prior to re-joining EY, Bob was President of Gartner, Inc.'s global consulting business and CEO of Cap Gemini EY's Government Solutions Division. He is well known in the Advisory marketplace and supports several key clients. Bob was recognized by Consulting magazine as one of its 2011 top 25 consultants in the category of Excellence in Leadership.

Americas Operating Executive - Regional Managing Partners

EY Regional Managing Partner – Canada - Jad Shimaly Jad Shimaly
Regional Managing Partner – Canada
 
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Jad joined EY in 2000 and was appointed to the role in 2018. He previously served on EY Canada’s Executive Committee as Managing Partner for Advisory Services. He's led critical national initiatives and programs across service lines and markets. That includes building EY Canada Advisory capabilities, covering risk and regulatory, consulting, and IT advisory, across a variety of sectors. Under his leadership, EY Canada Advisory Services became the employer of choice for some of Canada’s top consulting talent and is now best-positioned to help companies solve today’s most complex client issues.

EY Vice Chair and Central Region Managing Partner - Julie Boland Julie Boland
Vice Chair and Regional Managing Partner – Central, Ernst & Young LLP
 
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Julie was appointed to this position in 2018. She is responsible for driving market leadership, developing and retaining talent, creating high-performing teams and providing exceptional client service for a regional practice of 10,000 professionals spanning 15 states and 17 offices. Julie also served as the presiding partner for EY's Central Region Partner Forum and a member of the US Partner/Principal Council, Americas Advisory Council, Global Governance Council and Americas Inclusiveness Advisory Council. Before joining EY, Julie worked in offices in London, New York, Chicago and Cleveland as an auditor and in investment banking, as well as holding the position of chief financial officer for both public and private companies.

Regional Managing Partner – Financial Services Organization (FSO), Ernst & Young LLP, Anthony Caterino Anthony Caterino
Vice Chair and Regional Managing Partner – Financial Services Organization (FSO), Ernst & Young LLP
 
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Anthony joined EY in 1992 and was appointed to this position in 2015. He was formerly the FSO Southeast Market Segment Leader for Ernst & Young LLP, and has experience providing integrated services to many major financial clients. Anthony previously served as Presiding Partner of the EY Americas Advisory Council and as a member of the EY Global Governance Council.

EY Regional Managing Partner – Israel - Ronen Barel Ronen Barel
Regional Managing Partner – Israel
 
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Ronen is the Chairman and Regional Managing Partner of Kost Forer Gabbay & Kasierer in Israel. Ronen joined EY in 1986 and has extensive knowledge in the accounting, tax auditing and IPO processes.

EY Regional Managing Partner – Mexico and Central America - Francisco Alvarez Francisco Alvarez
Regional Managing Partner – Latin America North
 
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Francisco joined EY in 1978 and was appointed to his current position in 2013. He headed the Ciudad Juarez office of Mancera, S.C. from 1988 to 1993. Francisco has served as both Assurance and Q&RM Leader for the former Mexico and Central America Region, and as a member of the EY Americas Ethics Oversight Board.

EY - Vice Chair and Regional Managing Partner – Northeast, Ernst & Young LLP, Rich Jeanneret Rich Jeanneret
Vice Chair and Regional Managing Partner – Northeast, Ernst & Young LLP
 
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Rich joined Ernst & Young LLP in 2002 and was appointed to this position in 2016. From 2009 to 2016 Rich served as EY Americas Vice Chair – Transaction Advisory Services. Prior to that, Rich served as Managing Partner for the Mid-Atlantic Region of Ernst & Young LLP's Assurance and Advisory Business Services. Rich has experience providing advisory and consulting services to the private equity industry and a variety of corporate clients in the financial services, real estate and hospitality industries.

EY Regional Managing Partner – South America - Sergio Romani Sergio Romani
Regional Managing Partner – Latin America South
 
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Sergio joined EY in 1983. He was appointed to this position in 2016. During the last 10 years, Sergio was the Assurance Managing Partner of Ernst & Young, the EY member firm in Brazil. He has extensive client serving experience auditing international clients, foreign private issuers and strategic growth accounts, across multiple sectors.

EY - Regional Managing Partner – Southeast, Ernst & Young LLP - Sam Johnson Sam Johnson
Vice Chair and Regional Managing Partner – Southeast, Ernst & Young LLP
 
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Sam joined Ernst & Young LLP in 1998 and was appointed to this position in 2016. From 2011 to 2016, Sam served as Accounts Managing Partner for the Northeast Region of Ernst & Young LLP. Previously, Sam was the Advisory Managing Partner of Ernst & Young LLP's Northeast Region and the EY Americas Risk Management and Internal Controls Services Managing Partner. Sam also has served as the Global Client Service Partner and Senior Advisory Partner on several Fortune 500 accounts.

EY - Regional Managing Partner – Southwest, Ernst & Young LLP - Randy Cain Randy Cain
Vice Chair and Regional Managing Partner – Southwest, Ernst & Young LLP
 
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Randy joined EY in 1983 and was appointed to this position in 2011. He previously served as the Southwest Region Tax Managing Partner and the San Antonio, Texas, Office Managing Partner for Ernst & Young LLP. Randy has served in many leadership forums, including the EY Americas Area Diversity Task Force and the EY Global Tax Strategy Enhancements Committee.

EY - Regional Managing Partner - West, Ernst & Young LLP - Kay Matthews Kay Matthews
Vice Chair and Regional Managing Partner - West, Ernst & Young LLP
 
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Kay joined EY in 1983 and was appointed to this position in 2009. She has served as the Austin, Texas, Office Managing Partner, the Gulf Coast Area Assurance and Advisory Business Services (AABS) Managing Partner for Ernst & Young LLP, the EY Americas AABS Managing Partner–Area Practices and the EY Americas AABS COO.