"Charity Elections" (in schools): trials in preparation, extensive consultation
80000 hours: trials in progress, preparation, and analysis; some work joint with Rethink Priorities. Note: we have limited permission to report on these trials
The Life You Can Save: Trials run and in preparation, limited permission to share
High-Impact Professionals (HIP): Advising on surveys and approaches
GiveWell (discussions and consultation)
... And other organizations that didn't want us to report on this publicly