Jacquelyn A. Ottman (born 1955) is a New York City-based consultant specializing in sustainability strategy, green marketing, and eco-innovation. She is the author or co-author of four books on green marketing, including The New Rules of Green Marketing: Strategies, Tools, and Inspiration for Sustainable Branding. She has advised Fortune 500 companies, including GE, Johnson & Johnson, and Procter & Gamble, along with the United States Environmental Protection Agency Energy Star Label She blogs at GreenMarketing.com and at WeHateToWaste.com.