John Mueller’s career has been defined by curiosity, adaptability, and a knack for seeing the next big shift before it arrives. His work has influenced technology used by millions worldwide. He co-led development of the first commercially successful smartphone, establishing a form factor still in use today. At bSquare, a Microsoft contractor, he worked closely with Microsoft technologies to help bring early smartphones and connected devices to market. Beyond smartphones, John played a critical role at General Software, where the projects he supported were essential to platforms like Google and used by companies including Microsoft, Cisco and Boeing.
Reflecting on these experiences, he explains: “If you are in high tech sales in companies that are pushing the edge of technology, there would be conversations saying ‘we don’t know what we don’t know, it’s never been done before.’ It’s a gravitational force affecting the business.” His philosophy of embracing the unknown, exploring new possibilities and connecting people with opportunity became a hallmark of his career.
John’s path to global impact began in Neenah, Wisconsin, where he spent his youth tinkering in his uncle’s auto shop and exploring every project he could. A neighbor who taught shop classes, his uncle and supportive high school teachers encouraged John’s curiosity. That early immersion in building, fixing and problem-solving gave him a foundation in practical learning that would carry him through multiple industry reinventions.
After graduating from UW-Stout with a degree in technology education, John began teaching high school but soon found himself drawn to the technological transformations reshaping the printing industry. A career at 3M followed, where he honed his skills in sales and business strategy, learning how to identify opportunity and navigate change. When digital imaging began to disrupt the industry, John saw the potential for innovation. That mindset carried him through reinventions at Scitex, Intergraph and beyond. At Intergraph, he was part of the team helping bring affordable Windows New Technology workstations to market alongside Microsoft and Intel, technology that expanded access to advanced design tools and helped companies like Boeing engineer next-generation aircraft.
“The people coming out of Stout don’t want to talk about things, they want to do things,” he says. “Polytechnic schools… this is their time to shine.”
John’s ability to navigate industries in flux, to see the opportunities others didn’t and to push the boundaries of what technology could achieve allowed him to contribute to innovations that reshaped communication and computing worldwide. John also emphasized the importance of understanding the bigger picture, especially for students and emerging professionals: “Students should be asking, ‘what do I need to know about this business to be successful? How does this business work? What do I need to pay attention to beyond my job so I know I have a career?’”
John describes his work not just in terms of products, but in the broader impact it had on industries and society. He recalls conversations with early WiFi developers and international technology leaders and how his ability to connect engineers, companies and opportunities helped bring transformative products to life. “We knew the things we were doing would change the world,” he reflects, “but we were so busy making it happen that we didn’t have the time or inclination to celebrate it.”
Throughout his career, John also prioritized sharing knowledge and mentoring the next generation. He regularly spoke to UW-Stout students, offering insights into emerging industries, career navigation and the value of looking beyond the tasks in front of you to see the bigger picture. His advice to students today is clear: build a career, not a job; embrace change; take intelligent risks; and focus on creating value.
For John, the lasting impact of his work is measured not just in the devices and systems he helped bring to life but in the ripple effect of ideas and innovations he contributed to globally. From early smartphones to critical software infrastructure, his career demonstrates how curiosity, adaptability and determination can leave a mark on the world.