Founder @Prsto LeadGen and Executive Coaching Solutions

Customer Success ManagerOperationsExpansionCustomer ServiceAdvisorAssociate PartnerPartnerBusiness Development ManagerStartup FounderSales ManagerExecutive CoachC-level ExecutiveSales & BizDevCEOConsultingFounderBusiness OwnerAccount Manager

Mark Diamond isn’t just a business coach; he has been there as the CEO of a $1 billion publicly held company and the Founder of four businesses. With a powerhouse career spanning executive leadership, business turnarounds, and scaling companies to eight and nine figures, Mark brings unmatched strategic insight, no-fluff execution, and a relentless focus on results. He’s a trusted advisor to founders who want to move fast, build lean, and scale smart. As founder of Executive Coaching Solutions, Mark partners with independent business owners, franchisees, and solopreneurs. His clients often come in with big goals and operational headaches. Mark helps them clear the fog, create a roadmap, and execute with a sense of urgency. His approach is direct, strategic, and deeply rooted in real-world experience. Clients know him as kind, sharp, and wildly effective. Mark doesn’t deliver hype. He delivers outcomes. He’s also the founder of PRSTO LeadGen, a high-performance LinkedIn lead generation and appointment-setting service. Using advanced competitor tracking, buyer intent signals, and tailored messaging, PRSTO enables clients to engage the right prospects at precisely the right time, producing off-the-charts connection rates and pipeline-ready leads. Before launching these ventures, Mark held several roles in an eighteen-year career in a publicly held wholesale distributor. His accomplishments include growing the sales team from 30 to 130 and revenues from $30M to $500M. He’s led acquisitions, including international ones, completed a secondary public offering, and negotiated eight-figure credit facilities. He’s been in the boardroom, in the trenches, and everywhere in between. Mark also understands the challenges of being a founder. He has also owned and operated two recruiting and staffing firms, focusing on accounting, and later held plant and corporate leadership roles in the Tier 2 and 3 automotive industry. He is also the Founder of Executive Coaching Solutions and Prsto LeadGen.