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Maribel R. Diz
vice president, Human Resources
Visa Inc
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Ms. Maribel R. Diz was appointed Vice President of Visa Inc. Latin America and the Caribbean Region (LAC) in October 2013. She is responsible for all aspects of Visa’s human resources business in the Region. Her experience and vision are focused on value-added services and human resources leadership for the Miami operation including regional offices in Brazil, Chile, Colombia Mexico, Panama, Peru and Venezuela.
Ms. Diz has worked in all disciplines of human resources. Her expertise is in employee relations and executing human resources strategies in the region. Ms. Diz’ professional career in human resources spans in the employment service sector managing high profile accounts, the hospitality industry managing end to end human resources programs for luxury properties and as an adjunct professor for Florida International University teaching Human Resources Management to undergraduate students.
Ms. Diz has an undergraduate degree in Business from Nova Southeastern University graduating with distinction and holds a Masters of Science in Human Resources Management from Florida International University. She sits in the advisory board at FIU and is an active contributor to a series of local networking organizations and public speaking events revolving around leadership, strategy, Women in the Workplace and the Hispanic community. She is an active role model for HISPA (Hispanics Inspiring Student’s Performance and Achievement) speaking to high school students inspiring them to stay in school.
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Tracy Raben
chief human resources officer
Options Clearing Corporation (OCC)
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Josh Bersin
Principal Research Partner
HR People + Strategy
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Josh Bersin founded Bersin & Associates (now Bersin by Deloitte) in 2004 to provide research and advisory services focused on corporate learning, leadership, talent management, and HR technology. Josh is a frequent speaker at industry events and has been quoted on talent management topics in key media, including Harvard Business Review, The Wall Street Journal, Bloomberg, The Financial Times, BBC Radio, CBS Radio and National Public Radio. He is a popular blogger for Forbes.com, a leading LinkedIn influencer, and has been a columnist since 2007 for Chief Learning Officer magazine. Josh spent 25 years in product development, product management, marketing and sales of e-learning and other enterprise technologies at companies including DigitalThink (now Convergys), Arista Knowledge Systems, Sybase, and IBM. Josh's education includes a B.S. in engineering from Cornell University, an M.S. in engineering from Stanford University, and an MBA from the Haas School of Business at the University of California, Berkeley.
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Sam Worobec
Head of Talent Management, Development & Tech
Red Ventures
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With 15+ years of experience in developing talent at scale across various industries, I have a proven track record of creating robust talent pipelines. My expertise ranges from developing talent for world-famous brands to portfolio holding companies, covering industries such as banking, telecommunications, energy, and food service. Growing up with a blue-collar work ethic and a passion for both the arts and business has given me a unique combination of creativity, work ethic, and business savvy. Leveraging technology to enable organizations, upskilling current workforces, training-as-recruiting, and growing future leaders are my specialty.
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Rachel Carlson
CEO and co-founder
Guild Education
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Gayatri Agnew
director of Opportunity
Walmart Foundation
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