In 1999, a small group of technology industry veterans who were frustrated by traditional analyst firms founded ESG.
Using practical experience and quality market research to deliver pragmatic guidance remains our mission.
Accelerate your business’ engineering, marketing, and sales success by tapping into ESG’s comprehensive library of market research and network of expert analysts.
Gain a deeper understanding of technology trends, capitalize more effectively on market dynamics, and position your organization to capture emerging opportunities.
Increase awareness, educate customers, gain share, and become a market leader with compelling marketing content developed by ESG experts.
Founder and Senior Analyst Steve Duplessie is an internationally recognized expert in IT infrastructure technologies and markets. An acclaimed speaker and author, Steve’s insights have been featured in Time Magazine, The Wall Street Journal, BusinessWeek, The Financial Times, USA Today, China Daily, The Moscow Times, and many other print and online publications. Steve is a valued strategic advisor to many of the largest technology providers in the world, including IBM, HPE, Dell EMC, NetApp, HDS, and other global IT organizations. A much sought-after speaker for conferences and industry events worldwide, Steve is known for his pull-no-punches, straight-shooting style. Steve’s presentations are renowned for being educational, opinionated, thought-provoking, and entertaining. They often draw standing-room-only capacity crowds.
Managing Partner and Senior Analyst Tony Prigmore joined ESG shortly after its founding in 2000. He is responsible for operations and oversees the firm’s analyst and research organizations, the validation team, and the client relations and programs team. During Tony’s tenure, ESG has grown to become a globally recognized analyst and strategy firm anchored in world-class research.
Executive Vice President, Client Relations Mike Beaudet is responsible for client development and business development activities at ESG. Mike brings more than 35 years of sales and business development experience to his role, including time with IT market leaders such as EMC Corporation, Clearpoint Research Corporation, ITC, CLARiiON Advanced Storage Systems/Data General, StorageNetworks, and FilesX.
Executive Vice President, Validation Services Brian Garrett is committed to providing independent validation and analysis of the technical and economic benefits of emerging technologies throughout the IT industry. The values he strives to instill in his team are a customer-centric approach to ESG’s relationships and empathy with the end-users who rely on ESG’s guidance in purchase decisions.
Executive Vice President & Chief Financial Officer Walter Mason oversees all aspects of ESG’s internal and external financial business. Working closely with his team, Walter oversees accounting, budgeting, financial planning, financial community interactions, financial analyses, and financial performance monitoring. His professionalism and extensive experience, combined with his attention to detail, make him a tremendous asset to ESG.
Executive Vice President, Research and Analyst Services John McKnight leads ESG’s analyst team and is responsible for all analyst services and market research operations. Under his leadership, ESG has become an established, respected, and trusted provider of research and advisory services, strategic consulting, and custom content solutions for the global IT community.
Vice President, Analyst Services and Senior Analyst Doug Cahill draws upon more than 25 years of industry experience across a broad range of cloud, host, and network-based products and markets to lead ESG's analyst team.
Prior to joining ESG, Doug held executive leadership positions at cloud and endpoint security firms where he launched market-leading products and established strategic partnerships. Over the course of his career, Doug has served in product management, marketing, and business development roles for storage management, networking, and database vendors, and started his career in IT as a business analyst.
Doug has written for Dark Reading and The Cipher Brief and has been quoted in CyberTrend, The Wall Street Journal, CRN, Network World, and other publications.
Senior Director of Business Operations, Noelle Marzullo works within all areas of ESG to drive continuous improvement and efficiency company-wide, focusing primarily on three areas: Business Operations, Finance, and Sales Operations.
Noelle works to ensure smooth business operations at ESG, focusing on HR, payroll and benefits, employee morale, and all-hands activities. Noelle feels strongly about maintaining the special culture of ESG for both our clients and employees in an ever-changing business climate.
Noelle oversees business modeling and planning, along with the CFO, to set ESG up for stability, longevity, and success.
Noelle works closely with our sales organization to find efficiencies in everything we do, enabling our team to engage with our clients in the ESG way.
Noelle holds a B.S. in Marketing & Finance from Indiana University of Pennsylvania and is a proud Steelers fan. She lives in Pittsburgh with her husband and their 3 kiddos.