We have established and are continuously extending our international network of excellent coaches, consultants, trainers and supervisors who we value for their expertise and contributions in the field of leadership learning and development. We use our network to learn, grow and ensure best-in-class know-how and services and to exchange peer-reviews and supervision. We cooperate with our partners in international projects to make this exceptional resource of expertise and capabilities accessible to our clients.


Spreng Executive Business Coaching GmbH
Hans-Joachim Spreng
Goethestra├če 30
60313 Frankfurt/Main
+49 (69) 913 988-24

New York

Global Leadership Council
Joshua Simon Ehrlich, PhD
9 E. 45th St., 5th fl.
New York, NY 10017
+1 (646) 543-7033


2Connect Pty (Ltd.)
Christine Williams
P.O. Box 1286
Fourways, 2055
+27 (11) 467-5453

Sao Paulo

Espaco Conexao Sistemica
Oswaldo Santucci
I-Street Clodomiro Amazonas - 1099
Sao Paulo
+55 (11) 3842 1032