Cliff Kalinowski (Earth Systems BS ’95, MS ’96) is the Director of Global Customer Operations at SunPower, a solar technology design and manufacturing company based in San Jose, California. Cliff leads SunPower’s customer support groups, managing hundreds of employees who are based in the Philippines and Poland.

An avid rock-climber and surfer, Cliff is passionate about environmental awareness: he is the chairman of Woodside’s Conservation and Environmental Health Committee. Cliff also appreciates the chance to spread the word about clean, renewable solar energy with SunPower’s customers.