Within the Romney Readiness Project, the department and agency review group was the largest single team, with 250 members by Election Day. This group had 33 teams under the four major subgroups of budget, national security, domestic policy and economic policy. Most team members were volunteers. Agency review team members were chosen directly by their team leaders and not vetted by the campaign.
The Obama 2008 agency review team began with only four people prior to the election, nearly all volunteers. Following the election, the team was divided into 10 separate agency review teams, each with a particular area of focus, including economics, international trade and development, national security, energy and natural resources, and education and labor. Each review team was allowed to hire its own volunteers and staff, with incoming staff vetted by a central working group. Teams consisted of about 30 people, mostly from the campaign. Most positions were unpaid volunteer positions. The team deliberately avoided using Capitol Hill staffers in an attempt to minimize leaks and avoid future conflicts with congressional oversight activities. A large number of the people on the team went on to become members of the Obama administration, due to their work and their previous professional experience.