New York, NY — September 22, 2026 — The Millennium Alliance is proud to announce the appointment of Jonathan Tam as its new Chief Marketing Officer. A seasoned B2B marketing and information services executive, Tam brings more than two decades of experience spanning marketing strategy, brand transformation, research, digital media, and go-to-market leadership to help drive The Millennium Alliance through its next phase of growth.
Tam joins The Millennium Alliance following his tenure as Chief Marketing Officer at EMARKETER, where he led the company’s marketing organization and played a key role in rebranding and modernizing the business, launching new products, campaigns and its portfolio of events and industry experiences. During his tenure, he helped connect research, data, and insights with the needs of senior marketing and business leaders.
Prior to EMARKETER, Tam served as Vice President of Marketing at Liferay and held senior research leadership roles at Forrester. His career has included leadership across marketing, research, analytics, and technology, giving him a unique perspective on how organizations can translate market intelligence into stronger brands, deeper customer engagement, and sustainable growth.
“Enterprise leaders are drowning in content and starving for something that actually feels real, and that’s what Millennium has built for 12 years. Right now, the results are ahead of the recognition, and closing that gap is exactly what I’m here for. That means a brand that lands just as strong with the C-suite leaders in the room as it does with the partners who help make the room possible.” – Jonathan Tam, CMO of The Millennium Alliance
In his new role, Tam will lead strategic initiatives focused on strengthening The Millennium Alliance’s global brand, advancing its use of data and market intelligence, and expanding its market presence. Working closely with the executive and marketing leadership teams, he will help shape the company’s brand strategy, deepen understanding of its Enterprise C-Suite audience, and identify new opportunities to drive engagement and long-term growth.
“Jonathan brings an exceptional combination of strategic marketing leadership, B2B expertise, and a deep understanding of how to build brands in information-driven businesses,” said Alex Sobol, Co-Founder and Managing Partner of The Millennium Alliance. “His experience across marketing, research, data, and technology makes him a tremendous addition to our executive team. We’re excited to have him help shape the next chapter of Millennium as we continue to expand our platform and reach.”
For more information or to get in contact with The Millennium Alliance directly, contact [email protected].
ABOUT THE MILLENNIUM ALLIANCE
Founded in 2014, The Millennium Alliance is a premier technology and business advisory firm dedicated to transforming the digital enterprise. By bridging the gap between enterprise C-Suite leaders and their technology partners, we’ve become a global leader in corporate-level executive education and peer-to-peer engagement.
We provide unparalleled access to the enterprise technology community through a combination of premium digital properties and high-impact, in-person experiences, helping organizations of all sizes effectively engage this influential audience.
Our Impact & Reach
We provide senior executives with tangible, real-world learning through a mix of curated in-person experiences and a supporting multimedia ecosystem, including:
- High-Impact Events: Exclusive multi-day global Assemblies, ABM-focused community dinners, and one-day city sessions designed to foster meaningful connections, actionable insights, and peer-to-peer collaboration
- Digital Leadership: Robust online platforms and premium digital properties
- Elite Research: Collaborative projects with world-renowned academic institutions and think tanks
A Global Community
Now one of the world’s fastest-growing platforms for the Enterprise C-Suite, the Alliance serves organizations of all sizes across the private and public sectors. Headquartered in Midtown Manhattan with European operations in the heart of London, we continue to evolve as an international hub for the innovation and technology community.




