Dan Siroker

About the Author

Dan Siroker is a pioneering entrepreneur and author whose innovative approaches to data-driven decision-making have transformed how businesses operate in the digital age. As the co-founder of Optimizely, a leading experimentation platform, he has empowered countless companies to optimize their online experiences through rigorous A/B testing methodologies. Drawing from his experiences at Google, where he contributed to high-impact projects like the Obama 2008 campaign's online fundraising, Siroker distills complex concepts into actionable insights in his writing. His book, A / B Testing: The Most Powerful Way to Turn Clicks Into Customers, serves as a definitive guide for marketers and product leaders seeking to leverage experimentation for growth. With a background in computer science from Stanford University, Siroker continues to advocate for evidence-based strategies that drive measurable results in an increasingly competitive marketplace.