USAID Advancing Nutrition engaged in a learning activity with the USAID Nutrition Innovation Lab to document experiences on partnering and develop recommendations on how innovation labs can partner to improve nutrition outcomes. During the 10-year award period (2010-2020), the Nutrition Innovation Lab partnered with a range of organizations, including other USAID innovation labs, to advance nutrition outcomes. Near the end of the award period, USAID Advancing Nutrition collaborated with the Nutrition Innovation Lab to document and identify successes, challenges, lessons, and opportunities to improve partnerships moving forward. This brief is intended for USAID innovation labs, technical advisors, and program managers to help them to plan and establish successful partnerships to improve nutrition.