Leading Sales Consultants 2025

In his first career John was a captain of two fast-attack nuclear submarines. In his second career, he co-founded an engineering company in Washington DC. The company grew at a 42% per year compounded growth rate for nine straight years. In his third career, he co-founded a sales advisory services company that has trained over 80,000 salespeople in 22 countries. His Sales Aptitude Assessment is used by over 10,000 companies in eight countries. In 2018, John co-founded the Asher Age Reversal Institute featuring the Nine Steps to a Healthy Unlimited Life.

Mark Hunter, CSP, “The Sales Hunter,” is recognized as a top influential sales and marketing leader. He is also the author of A Mind for Sales, High-Profit Prospecting, and High-Profit Selling. Hunter helps companies identify better prospects, close more sales, and profitably build more long-term customer relationships. Since 1998, Hunter has conducted thousands of training programs and keynotes on sales, prospecting, and sales leadership. He shows organizations and salespeople in detail what it takes to set themselves apart as top sales leaders in their field.

Anthony Iannarino is a renowned writer, speaker, and entrepreneur with expertise in modern sales. As a bestselling author of five books, including one on sales leadership, Anthony helps salespeople and leaders in an evolving sales landscape. With an engaging and inspiring speaking style, he offers practical strategies that drive successful deals.

Roderick Jefferson is a Senior Executive with 20+ years of sales enablement leadership experience. He is also an acknowledged practitioner and keynote speaker in the sales enablement space that understands how to create bridges between internal organizations to empower sales to exceed expectations. Roderick is the author of the Amazon bestselling book, Sales Enablement 3.0: The Blueprint to Sales Enablement Excellence. He is currently an Executive-in-Residence with VentureScale and one of the founding members of the Sales Enablement Society. Roderick is also a member of several Advisory Boards, including Capella University, Autobound.ai, Sales for the Culture, and Selleration Inc. He held a variety of executive leadership, sales, sales enablement, operations and customer experience roles at Magnit, Netskope, Roderick Jefferson & Associates, Marketo, Oracle Marketing Cloud, Salesforce.com, 3PAR, Business Objects, NetApp, PayPal, Siebel Systems, & AT&T. When not working on sales enablement projects and programs, he can be found perfecting the art of barbecuing or playing on his bocce court in his backyard with his family.

Andy Miller is CEO of Big Swift Kick, an international sales strategy and sales performance consulting firm that specializes in helping middle-market companies accelerate their sales performance. He has 30 years of experience and is responsible for helping companies generate $5.7 Billion in new business. He is a Vistage Top 50 Speaker, a Selling Power Magazine Top 10 Sales Consultant, and a senior consultant to 165 sales consultants around the world. He authored two international best-sellers: The Science Of Hiring Quota Busting Sales Teams and The Science Of Closing The Sale By Winning Relationships. Andy has been featured in Newsweek, CNN, and seven books on business growth and lectured at the Wharton School of Business, Georgetown University McDonough School of Business, and University of Houston Bauer College of Business Sales Excellence Institute.

Executive's bio (up to 100 words): Lisa T. Miller is a seasoned sales strategist with over 30 years of experience advising companies on selling to healthcare organizations and the C-suite. A former founder and CEO, she has led organizations to secure multi-million-dollar contracts by implementing innovative sales methodologies and go-to-market strategies. Lisa specializes in helping companies create impactful insights, engage executive decision-makers, and drive transformational growth. Her expertise lies in mastering the complexities of healthcare sales, combining strategic financial insights with a comprehensive understanding of operational priorities. Lisa is a recognized speaker, podcast host, and trusted authority on professional sales strategies and revenue growth.

Tim is one of the consistent stars in the sales consulting industry. He has served numerous S&P and Fortune 500 clients. Tim’s “real-world” experience coupled with proven sales methodology make him unique in the industry. His clients regularly exceed revenue projections as a result of his engagements. He created the P2P Ratio™ a new success metric. Tim is also one of an elite group of Global Business Partners with Richardson Sales Performance.

C. Lee Smith is the founder and CEO of SalesFuel®, which provides Research for Revenue Generators™. He is also a Certified Behavioral Analyst specializing in buyer behavior and workforce analytics. An Amazon International Bestselling author of SalesCred: How Buyers Qualify Sellers and Hire Smarter, Sell More!, he’s a sought-after keynote speaker and provides consulting on how salespeople can be viewed as more credible by their prospects. He is also the creator of AdMall®, a sales intelligence platform for local media sales teams in the U.S.; TeamTrait, a sophisticated behavioral assessment tool for hiring; and SalesCred PRO, a new platform designed to help salespeople build credibility and their personal brand.

Brynne Tillman, CEO of Social Sales Link and The Modern Banker helps sales professionals optimize LinkedIn to start more trust-based conversations without being salesy. Brynne co-hosts Podcasts Making Sales Social and Sales Nav with Stan and Brynne, is a best selling author of The LinkedIn Sales Playbook and offers hundreds of resources through her public libraries https://socialsaleslink.com/library and https://themodernbanker.com/publiclibrary.