In a special one-on-one interview, Mark Suzman, head of the Gates Foundation, talked to Chronicle CEO Stacy Palmer about the philanthropy’s decision to spend $200 billion in the next 20 years and then shut down.

They discussed the foundation’s priorities, what grantees and grant seekers can expect, and why other grant makers may want to accelerate their giving.

Watch for a behind-the-scenes look at this monumental philanthropic decision.