Announcement • Apr 14
SalesCloser Technologies Ltd. Announces Appointment of Marcelo Negrini as Chief Technology Officer SalesCloser Technologies Ltd. announced the recent appointments of Sean Guiseppi as Vice President of Sales and Customer Success, and of Marcelo Negrini as Chief Technology Officer. Mr. Guiseppi brings more than 14 years of B2B sales leadership and go-to-market experience, having built and scaled high-performance revenue organizations across SaaS, HR technology, and fleet management industries. Most recently, as VP of Sales and General Manager of Thinkific Plus, he scaled the company’s B2B division to over $20 million in annual revenue, delivering 27% year-over-year growth through strong cross-functional alignment across Sales, Customer Success, Marketing, and Revenue Operations. Prior to Thinkific, he served as Senior Vice President of Sales at PosiTrace by Global Fleet Management, leading multi-market sales strategy across North America, and spent over a decade at ADP, where he rose to Vice President of Sales for Canada, overseeing a 50-person national team and driving consistent double-digit growth. Mr. Guiseppi will oversee the full revenue lifecycle at SalesCloser, including Sales, Customer Success, Support, and Revenue Operations, with a focus on driving predictable, repeatable growth as the Company expands its AI-powered sales platform. Mr. Negrini brings more than 20 years of global technology leadership and enterprise AI deployment experience, having led digital transformation initiatives across 22 countries and worked with Fortune 500 companies including Microsoft, IBM, and eBay. Most recently serving as Chief Artificial Intelligence Officer at Ainda.AI, Mr. Negrini focused on delivering enterprise AI solutions with measurable ROI. He previously held CTO and Chief Product Officer roles at Inspirali Medical Education, where he led development of AI-driven adaptive learning platforms, and held senior technology positions at fintech firms Provu and Alt.Bank, where he built digital banking platforms and AI-powered lending engines. Mr. Negrini has led global teams of up to 150 specialists and is recognized as a pioneer in AI governance and regulatory frameworks, having contributed to Open Finance and Instant Payments groups at the Central Bank of Brazil. As CTO, Mr. Negrini will oversee product engineering, AI model development, and platform architecture, with a focus on advancing SalesCloser's conversational AI capabilities and maintaining the platform's competitive edge in autonomous sales execution.