Dennis Barsema
![Dennis Barsema](/media/qd5ptgac/dennis-barsema.jpg?anchor=center&mode=crop&width=400&height=400&rnd=133080683522400000)
Dennis Barsema
Board Member
Halo Investing
Dennis Barsema’s over three decades of executive experience in telecommunications, software and optical networking reached a peak from 1996 to 2007, years in which he built and cultivated a successful career as chief executive officer for several Silicon Valley technology companies, including Redback Networks that went public in 1999, and also completed a multi-billion dollar acquisition the following year.