Yoky Matsuoka (松岡陽子 Matsuoka Yōko, born c. 1972 in Japan) is the CEO and Founder of Yohana (an independent subsidiary of Panasonic). She was the CTO of Google Nest, a co-founder of Google X and previously held roles as VP of Technology and Analytics at Twitter, technology executive at Apple, and as VP of Technology at Nest.