SumTotal Systems, LLC | 28,343 followers on LinkedIn. SumTotal, part of Cornerstone OnDemand, offers a learning & talent development suite that delivers measurable impact. | SumTotal, acquired by Cornerstone OnDemand in 2022, offers a unified, comprehensive Learning and Talent Development suite that delivers measurable impact across the entire employee lifecycle. With SumTotal, organizations can build a culture of learning that is critical to growth, success, and business sustainability. SumTotal’s award-winning technology provides talent acquisition, onboarding, learning management, and talent management solutions across some of the most innovative, complex, and highly regulated industries, including technology, airlines, financial services, healthcare, manufacturing, and pharmaceuticals.