Overall Net-Zero Target: Magnite, Inc. commits to reach net-zero greenhouse gas emissions across the value chain by 2050. Near-Term Targets: Magnite, Inc. commits to reduce absolute scope 1 and 2 GHG emissions 42.5% by 2030 from a 2022 base year. Magnite, Inc. also commits to increase active annual sourcing of renewable electricity from 66% in 2022 to 100% by 2030. Magnite, Inc. further commits that 80% of its suppliers by emissions covering purchased goods and services and capital goods will have science-based targets by 2029. Long-Term Targets: Magnite, Inc. commits to reduce absolute scope 1 and 2 GHG emissions 90% by 2050 from a 2022 base year. Magnite, Inc. also commits to reduce absolute scope 3 GHG emissions 90% within the same timeframe.