Harvey MacKay

Harvey Mackay is a successful businessman, author, and speaker from Minnesota.

He built his career selling envelopes and turned his experiences into bestselling business advice books.

Mackay's writing style is known for its wit, humor, and practical wisdom.

He emphasizes the importance of personal relationships in business, customer knowledge, and persistent goal-setting.

Mackay developed tools like the "Mackay 66" questionnaire for understanding customers and competitors.

His advice often focuses on sales techniques, negotiation skills, and leadership.

Mackay's success as an author and entrepreneur has made him a respected figure in American business literature, with his books continuing to influence readers decades after publication.