What is john marshall (entrepreneur)?

John Marshall (born 17 October 1964) is a British entrepreneur and founder of several successful startups, including ClickZ, MarketingSherpa, and The Entrepreneurial Group Inc. He is also the author of several books on digital marketing and entrepreneurship. Marshall is known for his expertise in online marketing, particularly in the areas of SEO and email marketing. He has been featured in numerous publications and is a frequent speaker at industry conferences. Marshall has also been involved in philanthropic efforts, including the creation of the Marshall Cultural Programme, which provides funding for the arts and education.