Ben Kaczmarek is the Vice President of Business Development with Rainmaker Worldwide Inc., bringing more than 25 years of executive-level experience in the water industry. His career has focused on operations management, manufacturing excellence, global sales, and corporate development, with a particular strength in guiding companies through complex transitions and expansion efforts.
Ben’s expertise includes optimizing manufacturing processes, driving efficiency across supply chains, and leading successful mergers and acquisitions. He has played a central role in helping companies scale production capabilities while maintaining quality, cost control, and regulatory compliance. His background in operational integration and team restructuring has allowed him to manage growth effectively and align technical operations with broader corporate strategy.
In his leadership role at Rainmaker, Ben contributes deep operational insight and a pragmatic approach to international growth. He works closely with the executive team on manufacturing strategy, resource planning, and go to market execution for Rainmaker’s decentralized water treatment systems. His experience in global sales and channel development also supports the expansion of Rainmaker’s partner and distributor networks.
Ben has worked across diverse geographies and market conditions, giving him a well-rounded view of the challenges and opportunities within the water and clean technology sectors. His ability to manage cross-functional teams and navigate international business environments makes him a key resource for Rainmaker’s leadership team.
In previous roles, Ben has led both startups and mature businesses through critical growth phases. His balanced approach to innovation and operational discipline helps companies remain agile while building scalable infrastructure for long term success.
Ben’s passion for delivering real world solutions in the water industry aligns with Rainmaker’s mission to provide affordable, accessible, and sustainable technologies. His leadership and experience continue to shape Rainmaker’s strategic direction as the company expands its presence in key global markets.