W2O Group

W2O Group is an independent, analytics-driven holding company based in San Francisco, California.

Founded in 2001 by Jim Weiss, the company operates a network of marketing and communications firms that primarily serve the healthcare, consumer, and technology sectors. With over 1,300 employees across 18 offices in the U.S. and Europe, W2O Group reported $177 million in revenue for 2018, reflecting consistent growth. The company comprises several specialized subsidiaries, including WCG, Twist Mktg, BrewLife, W2O Digital, and W2O Ventures. These subsidiaries focus on various services such as integrated marketing, public relations, digital strategy, social media marketing, app development, and clinical trial recruitment. W2O Group targets leading brands in healthcare, consumer goods, and technology, employing data-driven strategies to achieve measurable results. Additionally, through its #W2OPurpose initiative, the company supports local nonprofits by offering free workshops, showcasing its commitment to community engagement.