Duncan is an experienced CEO, board member, advisor and investor with 18 years of success launching, leading and financing new ventures. In the past 8 years as an entrepreneur and CEO, he co-founded, built and sold two companies (Cilk Arts, VeloBit). As an early board member and interim COO, Mr. McCallum made significant contributions to a rapidly growing SaaS vendor (Localytics).
Duncan previously served 10 years as a venture capitalist at Bessemer Venture Partners and Flagship Ventures, leading investments in 16 companies that have produced 12 acquisitions and an aggregate market capitalization in excess of $1.5 billion. He is currently an advisor or board member for several companies, with an affinity for mentoring and coaching.