https://en.wikipedia.org/wiki/Group_of_Thirty
Current Members
http://group30.org/members
Jacob Frenkel - Chairman of the Board of Trustees (Ashkenazi Jew)

Tharman Shanmuharatnam - Chairman (Indian)

Guillermo Ortiz - Treasurer (Jewish spouse: Simon)

Paul A. Volcker - Chairman Emeritus (Ashkenazi Jew)

Jean-Claude Trichet - Honorary Chairman (Ashkenazi Jew)

Leszek Balcerowicz - Member (Eastern European)

Mark Carney - Member (Ashkenazi Jew)

Agustín Carstens - Member (Southern European)

Jaime Caruana - Member (Southern European)

Domingo Cavallo - Member (Southern European)

Mario Draghi - Member (Southern European)

William Dudley - Member (Ashkenazi Jew)

Roger Ferguson, Jr. - Member (Afro-American)

Arminio Fraga - Member (Sephardic Jew)

Timothy Geithner - Member (Jewish spouse: Sonnenfeld)
Gerd Häusler - Member (Ashkenazi Jew)

Philipp Hildebrand - Member (Northern European)

Gail Kelly - Member (Northern European)

Mervyn King - Member (Ashkenazi Jew)

Paul Krugman - Member (Ashkenazi Jew)

Christian Noyer - Member (Northern European)

Raghuram Rajan - Member (Indian)

Maria Ramos - Member (Jewish spouse: Manuel)

Kenneth Rogoff - Member (Ashkenazi Jew)

Masaaki Shirakawa - Member (East-Asian)

Lawrence Summers - Member (Ashkenazi Jew)

Tidjane Thiam - Member (African)

Adair Turner - Member (Northern European)

Kevin Warsh - Member (Ashkenazi Jew)

Axel Weber - Member (Ashkenazi Jew)

Yi Gang - Member (East-Asian)

Ernesto Zedillo - Member (Jewish spouse: Velasco)

Zhou Xiaochuan - Member (East-Asian)

Senior Members
http://group30.org/members/senior
Stanley Fischer - Senior Member (Ashkenazi Jew)

Haruhiko Kuroda - Senior Member (East-Asian)

Janet Yellen - Senior Member (Ashkenazi Jew)

Of the 36 senior executives of the Group of Thirty, 19 are Jews, have Jewish spouses or work directly towards Jewish/Zionist interests. This is a numerical representation of 53%. Jews are approximately .25% of the global population. Therefore Jews, spouses of Jews and Shabbos goyim are over-represented among the senior executives of the Group of Thirty by a factor of 212 times.