John Lucke is responsible for expanding Sigma Diversified's portfolio, as well as managing strategic partnerships and joint ventures. 

Mr. Lucke has led entrepreneurial / growth initiatives, and commercialized cutting-edge technologies, for companies ranging from global enterprises to start-up businesses. Mr. Lucke has executive experience in diverse business sectors, including healthcare, IT, education, government, marketing / media, retail and consumer goods.  

Mr. Lucke has a MBA from Rutgers University and a BS in Marketing from Boston College – Carroll School of Management.


Brian Kaleida brings knowledge of, and success in, building efficient and focused teams to solve complex problems.

Mr. Kaleida has more than 25 years of experience in delivering software solutions to clients.  He serves as President of Sigma Resources, in addition to his role in Sigma Diversified.  Within Sigma Resources, he is responsible for the delivery of Sigma’s services in software development, data analytics, and emerging technologies.  Working with Sigma’s clients, Mr. Kaleida leads the consulting and technical teams to effectively deliver business value to execute corporate goals.  Within Sigma Diversified, Mr. Kaleida is responsible for the technical evaluation of investment and incubation opportunities.

Mr. Kaleida holds an MBA from the University of Pittsburgh – Katz School of Business and a BS in Computer Sciences from Penn State University.