Dell Technologies Org chart
This Dell Technologies org chart highlights the company’s organizational structure and leadership team, including key executives such as Michael Dell (Chairman & CEO) , David Holmes (Global Industries CTO) , and Geraldine Tunnell (CMO) . It provides a clear overview of the leadership team’s roles and how they work together to achieve organizational goals and ensure effective management across all functions.
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Dell Technologies Leadership Team
Executives
Profile Summary

Michael Dell
Chairman & CEO
Michael Dell is chairman and chief executive officer of Dell Technologies, a unique family of businesses encompassing Dell, Dell EMC, Pivotal, RSA, Secureworks, Virtustream and VMware. Dell Technologies is an innovator and technology leader providing the essential infrastructure for organizations to build their digital future, transform IT and protect their most important information. With revenues of $91B and 157,000 team members, Dell Technologies is one of the world’s largest IT companies serving the needs of global corporations and governments to small businesses and consumers. The company's unique structure allows innovative, fast-moving startups to co-exist with, and leverage, the global reach and trusted reputation of the large enterprise. Michael’s story started when he founded Dell Technologies with $1000 in 1984 at the age of 19. Notably quoted as saying that “technology is about enabling human potential,” Michael’s vision of how technology should be designed, manufactured and sold forever changed the IT industry. In 1992, Michael became the youngest CEO ever to earn a ranking on the Fortune 500. Known and admired for his astute business vision and bold moves, Michael took Dell Technologies private in 2013, setting the stage to architect the largest technology deal in history with the combination of Dell, EMC and VMware in 2016. In 1998, Michael formed MSD Capital, a private investment firm that exclusively manages the capital for the Dell family. And in 1999, he and his wife, Susan Dell, established the Michael & Susan Dell Foundation which provides philanthropic support to children and families in the U.S., India and South Africa.
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David Holmes
Global Industries CTO
David Holmes is an accomplished leader in the energy technology sector, currently serving as the General Manager of the Energy vertical at Dell Technologies since June 2014. In this role, David leads a specialized team focused on innovative energy solutions. Previously, as Chief Technology Officer for Energy at Dell Technologies, David was responsible for developing global energy solutions and product strategies, collaborating closely with partners and clients. David's career also includes significant experience at FUSE Information Management as Operations Director, overseeing sales, marketing, and operations, and at Halliburton in various managerial roles, including IM Practice Manager for Europe-Eurasia and Manager of UK Hosted Services. David began academic pursuits at the University of Portsmouth, earning an HND in Computer Science, and later enhanced business leadership skills at Mays Business School, Texas A&M University.
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Geraldine Tunnell
CMO
Geraldine Tunnell is the Senior Vice President Marketing at Dell Technologies since 2005. Prior to this, Geraldine held various marketing roles at different companies such as Cap Gemini and Ernst & Young. Geraldine holds an MBA in Marketing from MIT Sloan School of Management and a BA in Economics from the University of Virginia.
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John Roese
Chief AI Officer & Global CTO
John Roese is the Chief AI Officer at Dell Technologies, overseeing the integration of AI within products and internal systems while collaborating with AI partners. Previously, John held multiple senior roles at EMC Corporation, including Global Chief Technology Officer, where responsibilities encompassed technology strategy, hardware engineering, and innovation in telecommunications. John served as Chairman of the Board of Directors for the Cloud Foundry Foundation, contributing to the establishment of open source PaaS technology. Additional experience includes advisory roles at Telstra and Ericsson, leadership positions at Huawei, and founding the ICT Advisory Group. John was also the CTO at Nortel, managing a global R&D organization. John holds a Bachelor’s degree in Electrical and Computer Engineering from the University of New Hampshire.
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Yvonne McGill
Chief Financial Officer
Yvonne McGill is a seasoned financial executive with extensive experience at Dell Technologies, where positions include Chief Financial Officer and Executive Vice President, as well as Senior Vice President of Corporate Controller and the Infrastructure Solutions Group. Additional roles at Dell Technologies encompass CFO and SVP for the Infrastructure Solutions Group and Global Financial Planning & Analysis. Earlier in their career, Yvonne McGill served as Assistant Controller at ManTech and worked as a Senior Accountant at Price Waterhouse. Yvonne McGill holds a Bachelor’s Degree in Accounting from Virginia Tech, earned between 1985 and 1989, and currently contributes as a Board Member at Applied Materials.
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Scott Darling
President, Dell Technologies Capital
Scott Darling is the President of Dell Technologies Capital and has extensive experience in corporate development and venture capital. Scott is also a member of the Board of Directors at Zscaler, Lightbend, Inc., a Stealth Startup, Exotec, Datometry, Noodle.ai, VAST Data, NUVIA Inc, and Barefoot Networks. Scott holds an MBA from Stanford University Graduate School of Business, a Bachelor's degree in Economics from the University of California, Santa Cruz, and is currently pursuing a Directors College degree at Stanford Law School.
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Arthur Lewis
President, Solutions & Portfolio Management, Infrastructure Solutions Group
Arthur Lewis has a wealth of experience in various leadership roles within Dell Technologies, including President of the Infrastructure Solutions Group and President & COO of the same group. Prior to their time at Dell, Arthur served as the Executive Vice President at Alienware Corporation and as a Partner at Steel Hector & Davis LLP. With a background in law and a degree in JD from the University of Florida, Arthur also spent time as a Law Clerk at the Florida Supreme Court. Additionally, Lewis has a BS degree from Florida International University and served in the US Army in the Field Artillery division.
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Eric Coffey
Executive Sponsor & Board Member, Black Networking Alliance (bna)
Eric Coffey is Executive Sponsor & Board Member, Black Networking Alliance (bna) at Dell Technologies.

Erica Lambert
SVP, Global Channel, Alliances, & Embedded & Edge Services Sales
Erica Lambert is SVP, Global Channel, Alliances, & Embedded & Edge Services Sales at Dell Technologies.

Tracy Curran
Senior Vice President, Human Resources, Global Product & Operations
Tracy Curran is Senior Vice President, Human Resources, Global Product & Operations at Dell Technologies.

Christina Crowley
SVP, Strategy & Operations, Services & Digital
Christina Crowley has over two decades of experience in sales, operations, and executive leadership roles within various technology companies. Christina currently holds a senior position at Dell Technologies, overseeing global channel, alliances, OEM services sales, voice of customer, license management services, strategy, and operations for services and digital. Prior to Dell, Christina held VP roles at American Heart Association, EMC, and Oracle, focusing on global business services, renewals, and license management services. Christina started their career as a Senior Auditor at Arthur Andersen LLP after earning their B.A. in Economics/Accounting from the College of the Holy Cross.
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Ihab Tarazi
SVP & Cto, Ai, Compute And Networking
Ihab Tarazi holds the position of Senior Vice President and Chief Technology Officer for AI, Compute, and Networking at Dell Technologies. In addition to this role, Ihab serves as a Board Member at Telecom Infra Project and is a member of the Board of Directors at NeoPhotonics. Previous experience includes serving as Chief Technology Officer at Packet Host and holding the position of Entrepreneur In Residence at Sutter Hill Ventures.

Sean Walsh
SVP & CFO Dell EMC Commercial Sales
Sean Walsh is a seasoned professional with extensive experience in financial leadership roles at Dell Technologies. Sean has held various titles such as SVP-CFO Client Solutions, SVP-CFO Finance (Global Services and Deployment), SVP - Global Software CFO, and VP (Enterprise Solutions Group). Sean has also worked at Dell Inc. and PepsiCo - Pepsi Beverages Company. Sean holds an MBA in Finance & Information Systems and a BBA in Finance from Texas Tech University - Rawls College of Business.
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Jeff Clarke
Vice Chairman & COO
In partnership with CEO and Chairman Michael Dell, Jeff is responsible for running day-to-day business operations, shaping the company’s strategic agenda and aligning priorities across the Dell Technologies executive leadership team. Jeff oversees the company’s operations, including its global manufacturing, procurement and supply chain activities. In fact, Dell Technologies’ supply chain is recognized among the world’s most innovative and continues to receive accolades for its achievements in closed-loop recycling and sustainable product development. Additionally, Jeff oversees the engineering, design, development and sales of the Infrastructure Solutions Group across servers, storage, data protection and networking products. He also oversees the engineering, design, development and sales of the Client Solutions Group, including computer desktops, notebooks, workstations, cloud client computing and end-user computing software solutions. Jeff joined Dell Technologies in 1987 as a quality engineer, moved into a product development role in 1989 and since has served in a variety of engineering and leadership roles. Jeff founded and launched Dell Technologies Precision workstation product line, and subsequently oversaw Dell Technologies OptiPlex, Latitude and Precision commercial PC lines of business. Under his leadership, all three businesses achieved No. 1 worldwide share positions. Prior to joining Dell Technologies, Jeff served as a reliability and product engineer at Motorola, Inc. He serves on the College of Engineering Advisory Council for his alma mater, the University of Texas at San Antonio, where he earned a bachelor's degree in electrical engineering in 1986.

Loretta Fellers
Vice President, Customer Success | Dell EMC Global Business Operations
Loretta Fellers is a seasoned executive with extensive experience at Dell Technologies, holding various leadership roles since May 1998, including Vice President of Customer & Partner Success and Vice President of Customer Success for Dell EMC Global Business Operations. Fellers oversaw global inside sales teams focusing on top Fortune 100 customers and managed a significant workforce across multiple international locations. Prior experience includes a role as Sales Director at CompuNet Systems and serving on the board of the Girl Empowerment Network - GENAustin. Fellers holds an MBA in Management and Global Leadership from the Naveen Jindal School of Management at UT Dallas and a B.S. in Business Management from UT Austin/UOP.

Steve Sturr
Vice President, Dell EMC Services
Steve Sturr is Vice President, Dell EMC Services at Dell Technologies.

Yair Snir
MD, Dell Technologies Capital
Yair Snir is a Managing Director at Dell Technologies Capital. Prior to that, Yair held various roles in companies such as Microsoft, ECI Telecom, and Rotem Strategy. Yair's expertise ranges from strategy consulting to algorithm development, with a strong educational background in computer science and bioinformatics. Yair also holds an MBA with a focus on marketing and entrepreneurship.
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Deepak Jeevankumar
MD, Dell Technologies Capital
Deepak Jeevankumar is a Managing Director at Dell Technologies Capital. Deepak has a diverse range of experience in investing and serving on the boards of various technology companies including Cequence Security, Tetrate, and Minio, Inc. Deepak holds an MBA in Finance and Strategy from Yale School of Management, as well as degrees in Computer Science and Computer Engineering.
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Daniel Docter
MD, Dell Technologies Capital
Daniel Docter is currently the Managing Director at Dell Technologies Capital, a company that supports early-stage founders in technology innovation for the enterprise. Daniel serves on the boards of Fly.io, Redis, Immuta, SiMa.ai, bodo.ai, Jarvis ML, Domino Data Lab, Clovyr, and Faction. Daniel holds a PhD in Electrical and Electronics Engineering from the University of Bradford, and a BSEE in the same field from the University of Minnesota.

Raman Khanna
MD, Dell Technologies Capital
Raman Khanna currently serves as the Managing Director at Dell Technologies Capital since September 2016. Raman leads investments in early-stage companies focusing on cloud infrastructure, cybersecurity, data management, and SaaS apps. In addition, Khanna holds board member or observer positions in various companies like NetSpring, Skan.ai, Alation, Appdome, FullStory, Moogsoft, Netskope, and SingleStore. Raman also previously served as a Series B Lead/Board Member at JFrog. Khanna holds an MS in Computer Science from Virginia Tech, a BS in Electronics Engineering from Delhi College of Engineering, and an MBA in High Tech Management from Golden Gate University.

Gregg Adkin
MD, Dell Technologies Capital
Gregg Adkin is currently the Managing Director at Dell Technologies Capital, where Gregg leads investments in companies focusing on infrastructure, edge computing, and data management. Prior to this role, Gregg was the Managing Director at EMC Ventures and General Partner at Valley Ventures. With over 15 years of experience at Intel Corporation, Gregg held various roles in engineering, sales, marketing, and management. Adkin holds a BS in Electrical Engineering from Boston University.
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