Brian Greenwalt

As CEO of Bidfuse, I lead the company across all areas — strategy, operations, product, revenue, and partnerships — with a clear focus on sustainable growth and global scale. My role combines high-level vision with hands-on execution. I work closely with teams across business development, technology, and client success to drive performance, build meaningful partnerships, and open new markets. From shaping the long-term roadmap to closing key deals and launching new capabilities, I’m deeply involved in every stage of Bidfuse’s evolution — always focused on delivering value, clarity, and results in a complex digital landscape.

As Founder and Investor at The AI Business, I lead the company’s long-term vision, strategy, and portfolio development — focused on building scalable, real-world AI systems that deliver measurable impact. We bridge artificial intelligence, automation, and business execution, helping companies integrate intelligent workflows that enhance decision-making, efficiency, and growth. My role spans strategic direction, partnerships, and investment in next-generation AI technologies designed to create sustainable, data-driven enterprises.

As Advisory Partner for Growth & Global Strategy at Trophee, I provide high-level strategic guidance to support the company’s international expansion, revenue partnerships, and go-to-market execution. My focus is on strengthening Trophee’s position within the global in-game commerce and programmatic ecosystem, optimizing monetization models, and aligning commercial strategy with sustainable, scalable innovation. This role bridges market intelligence, partnership development, and growth strategy — driving value creation through collaboration, transparency, and performance at scale.

Lemmonet, a Digital Advertising Group, founded in 2013, has specialised within four different digital activities: – Mobile Advertising – Programmatic Video Advertising – Brand Influencers & Social Media – Outdoor Advertising After a start in Argentina, Lemmonet has expanded progressively with activity in South America, Europe and Asia. With Headquarter now in London, and thanks to this international development the company is now a global advertising actor. Lemmonet has built up a robust & complex technology that is providing on one side efficient solutions to monetise Publishers Inventories and on the other side solutions to Acquire, Engage & Retain clients for our Advertisers.

Nuevo Media Group is a venture capital firm focused exclusively on one investment theme: the convergence of traditional TV with internet TV