Summer Weisberg

Summer Weisberg is the CEO of Testlio, an AI-powered managed crowdsourced testing platform headquartered in Palo Alto, California. Appointed to the role in February 2026 after serving as COO and Interim CEO, she brings over 15 years of experience spanning software engineering, enterprise testing, professional services, and customer success. Before Testlio, she held senior roles at CloudBees, CA Technologies, FedEx, and Silicon Graphics. An advocate for diversity in tech and a sharp critic of AI-for-AI's-sake, she champions human judgment in quality engineering - insisting that AI without a solid quality foundation just makes mistakes faster.