Debby Chang is a Executive Director at Spark.Church. She possess expertise in mobile advertising, ad serving, ad networks, online advertising, mobile devices and 14 more skills. Colleagues describe her as "Anyone who gets the opportunity to work with Debby on a team (or work on Debby’s team) will attest to the strength of her leadership. Debby was my manager at Coursera and she provided me with tremendous personal and professional coaching. Transitioning into the Ed-tech space was at first daunting, but I owe many of my accomplishments at Coursera and my new sense of confidence in the industry to having worked with Debby directly. Debby has the passion, motivation, empathy, and critical acuteness necessary of a leader.", "Debby was my first manager at Stanford Student Enterprises while we were both at school and then at Google in AdSense. She was a star at Stanford and then at Google and deserves every recognition she got. As a manager, Debby is an empathetic leader who works hard to develop her report's careers keeping in mind their unique personalities. She has excellent domain knowledge, having done the job her reports do, and that helps support her reports in reaching new heights. Debby does every task with detailed care and that has made her the expert she is in online advertising and management. If you want a rock star in online advertising who also leads like a pro -- Debby is your person.", and "Debby is an outstanding contributor who has a rare combination of skills that make her a truly well-rounded employee. Her most notable characteristics are a deep knowledge of Online Advertising, a laser-like focus on smooth execution and a rare hunger for results. While she was on my team, Debby served as my "go-to" person for my most difficult and urgent initiatives. She experienced repeated success and made significant global impact on formidable revenue, operational and cultural goals. So much so that I put her into a people management position only 3 years after she had been hired by Google. In her new people management role, Debby again experienced success and quickly gained the respect of her former peers thanks to her humble, self-reflective approach. Debby is a highly versatile asset to any organization fortunate enough to have her and I would hire her again without hesitation."