Around 2009, Barber was involved in developing a miniature butternut squash. Together with Michael Mazourek, they created the honeynut squash.[8] The two later created and operate Row 7 Seed Co., a seed company selling similar gourds and other specially-bred seeds.[9]
In 2014, he published The Third Plate: Field Notes On the Future of Food in which he describes the development of mankind via food in four episodes: "Soil", "Land", "Sea" and "Seeds".[10]
In May 2020, due to the COVID-19 pandemic, Barber launched the resourcED program at both Blue Hill restaurants, which packaged ingredients from the Stone Barns farm and included directions for customers to cook themselves. The boxes were intended to keep the restaurants and their suppliers in business when they couldn't host diners.[11]
In August 2020, Barber announced he would be stepping down from the kitchen of Blue Hill at Stone Barns and Blue Hill in Greenwich Village. The change was anticipated to happen in 2021, with the kitchens being led with a diversity-focused chef-in-residence concept. The new concept is a response to the Black Lives Matter protests bringing attention to structural inequities in the restaurant industry.[12] As of 2022, Barber has returned to cooking at Blue Hill at Stone Barns.[13]
A 2022 Eater article alleged that Barber's Blue Hill at Stone Barns restaurant has a history of abuse toward its employees, a toxic work environment, and other issues, with a focus on Barber being ignorant of an employee's report of sexual assault. Through crisis & reputation management firm Trident DMG, as well as defamation law firm Clare Locke, Blue Hill denied all allegations.[14]
In 2002, Barber was named one of the Best New Chefs by Food & Wine.[1] He has received several James Beard Foundation awards, including the 2006 award for Best Chef: New York City and the 2009 award for Outstanding Chef. The James Beard Foundation also named him the top chef in America in 2009.[4] Also in 2009, he was named one of the world's most influential people in Time magazine's annual Time 100.[15]
In 2010, Barber gave a talk at the TED Conference, where he outlined his discovery of extensively farmed fish at Veta La Palma, Spain. He spoke about how ecological and sustainable farm systems affect the flavor of agricultural products.
^"Advisory Board". Harvard Medical School, Center for Health and The Global Environment. Archived from the original on October 7, 2011. Retrieved May 2, 2010.
