Titan CEO and headline sponsor Wipfli LLP announced Mark C. Goldenberg, Managing Partner of Goldenberg Heller & Antognoli, P.C., as a 2026 St. Louis Titan 100 honoree. This marks the second consecutive year of recognition, reflecting leadership that contributes to the strength and vitality of the St. Louis business community.

The St. Louis Titan 100 distinction honors the region’s top CEOs and C-level executives who demonstrate exceptional leadership, vision, and impact. Beyond individual achievement, this recognition highlights the broader influence of firm leadership in shaping the region’s economic and professional landscape.

The 2026 Titan 100 honorees represent a diverse group of leaders whose organizations collectively employ tens of thousands of individuals and generate billions in annual revenue across industries including professional services, technology, and healthcare.

We congratulate all of the 2026 St. Louis Titan 100 honorees and celebrate the leadership and community impact that continues to strengthen the St. Louis region and the clients and communities we serve.

Titan CEO and headline sponsor Wipfli LLP are pleased to announce Mark C. Goldenberg, Managing Partner of Goldenberg Heller & Antognoli, P.C., as a 2025 St. Louis Titan 100. The Titan 100 program recognizes the Top 100 CEOs & C-level executives in St. Louis. They are the area’s most accomplished business leaders in their industry using criteria that includes demonstrating exceptional leadership, vision, and passion.  Collectively the 2025 St. Louis Titan 100 and their companies employ over 42,148 individuals and generate over $77 billion in annual revenues. This year’s honorees will be published in a limited-edition Titan 100 book and profiled exclusively online. They will be honored at an awards ceremony on April 24, 2025, and have the opportunity to interact and connect multiple times throughout the year with their fellow Titans.

Mark Goldenberg is the founding and Managing Partner of Goldenberg Heller & Antognoli, P.C.  The firm was organized in 1989 when three separate law firms merged.  Goldenberg stated, “We are a leading commercial practice law firm in Southwestern Illinois and St. Louis Metropolitan Area. The firm has consistently prioritizes taking first class care of its clients, and our attorneys are supported by an incredible staff of extremely talented paraprofessionals who care about serving our clients with excellence.”

“It is humbling to have been named a Titan 100 honoree,” said Goldenberg, “and I look forward to meeting and networking with the other outstanding members in this group of creative and impactful professionals.  The opportunity to work together and make a bigger impact on our community is an honor and a privilege I will not take for granted.”

“The Titan 100 are changing the way that business is done in St. Louis. These preeminent leaders have built a distinguished reputation that is unrivaled in their field. We proudly recognize the Titan 100 for their efforts to shape the future of the St. Louis business community. Their achievements create a profound impact that makes an extraordinary difference for their clients and employees across the nation,” says Jaime Zawmon, President of Titan CEO.

“On behalf of all the partners and associates at Wipfli, we congratulate all the Titan100 winners. It is an honor to recognize this diverse group of leaders in the St. Louis community. We appreciate the lasting impact each leader has made, and continues to make, in building organizations of significance both here in St. Louis and abroad. Your ingenuity and creativity have set you apart, and the honor of being seen as an industry Titan is richly deserved,” says Adam Herman Partner at Wipfli.

Mark Goldenberg will be honored at the Titan100 awards celebration on April 24, 2025 at The Factory. This unique cocktail-style awards event will gather 100 Titans of Industry and their guests for an evening unlike anything that exists in the St. Louis business community.