a-Squared Investment Partners
John Stadtmueller
Managing Partner
John's background spans institutional sales and advisory practice development, giving him a unique perspective on what advisors need to grow their businesses and serve clients at the highest level.
About John
As Managing Partner, John Stadtmueller is focused on strengthening the firm's advisor engagement initiatives, strategic growth efforts, and collaborative partnership development across the institutional and wealth management landscape. He works closely alongside fellow Managing Partners Bill Edwards and Vince Tassone in evaluating investment managers, identifying emerging wealth technology solutions, and cultivating strategic growth partnerships designed to enhance the firm's long-term capabilities and advisor support platform. John also enjoys collaborating closely with the internal consulting and technology consulting teams, as well as the executive leadership group at a2ip, where cross-functional innovation, strategic dialogue, and shared problem-solving contribute to the firm's dynamic culture and client-focused approach.
John brings more than 20 years of experience across multiple sectors of the financial services industry, having successfully served in a wide range of leadership and advisory capacities including Financial Advisor, Wholesaler, Discount Brokerage Financial Consultant, Broker-Dealer Regional Consultant, and Broker-Dealer Officer. His broad industry experience has provided him with a comprehensive understanding of the advisor landscape, institutional distribution, and the operational and strategic challenges faced by financial professionals in an increasingly complex marketplace. Throughout his career, he has developed a reputation for helping advisors navigate growth opportunities while maintaining a disciplined focus on client outcomes, professional integrity, and sustainable relationship development.
Recognizing the importance of authentic peer-to-peer engagement within the advisory community, John founded Good Advisors Finish First in 2022 with the vision of creating a collaborative environment where advisors could openly exchange ideas, experiences, and best practices without external influence, hidden agendas, or conflicting motivations. Built around the principle of "Pursuing Better Client Outcomes as a Community," the organization emphasizes humility, abundance, reciprocity, and mentorship as foundational values that guide advisor interaction and continuous professional improvement. Through this initiative, John has championed a process rooted in open collaboration, personalization, mentorship, and accountability, helping foster an advisor community dedicated to elevating both professional standards and client service.
Known for his relationship-driven leadership style and collaborative approach, John is widely respected for his ability to connect professionals across the industry while creating environments that encourage trust, transparency, and shared success. His perspective is shaped by decades of firsthand industry experience and a deep appreciation for the role mentorship and community play in long-term professional development. He remains committed to helping advisors pursue continuous improvement while building enduring relationships grounded in integrity, professionalism, and mutual respect.