Both the chairman of the Federal Reseve, Jerome H. Powell, and the former vice chair Lael Brainard are members of the Council on Foreign Relations. Lisa D. Cook, a member of the Federal Reserve Board of Governors, is already a member of the Council on Foreign Relations. Both former Federal Reserve chairs Janet Yellen and Alan Greenspan are also members. The Federal Reserve leadership is well represented on the Council both directly and indirectly.

Also, Alan Greenspan's wife, Andrea Mitchell, is also a member of the Council on Foreign Relations. This thread isn't really meant to focus on the Roundtable Groups, but I just thought it's an interesting connection to demonstrate. Mitchell, of course, is an American television journalist, anchor and commentator for NBC News. So, you can see the connection between the banking and media establishments through their marriage and through the Council on Foreign Relations.

“Matt Pottinger
Jerome H. Powell
Richard C. Powell Jr.”
https://www.cfr.org/membership/roster

“Rose Brady
Lael Brainard
Daniel H. Branch”
https://www.cfr.org/membership/roster

“Gary M. Cook
Lisa D. Cook
Peter C. Cook”
https://www.cfr.org/membership/roster

“Chris Yegen
Janet Yellen
Peter Yeo”
https://www.cfr.org/membership/roster

“Naima Green-Riley
Alan Greenspan
Shelley Greenspan”

https://www.cfr.org/membership/roster