Marvel DC is a premier Sales Training & Provider Coaching firm serving medium and large enterprises across virtually all industries requiring strategic sales coaching . Founded in early 2024, Marvel DC has rapidly established itself as a leader, securing millons in contract value for our clients in its first year.
The firm originally founded by Jeff Cosby, a seasoned expert with over 25 years of experience in sales and sourcing advisory. Jeff’s leadership and expertise have been instrumental in developing innovative methodologies that drive measurable success for clients across Telecommunications, Pharmaceuticals, Financial Services, Manufacturing, Retail, Healthcare, and Technology.
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