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 also make this exceptional resource of expertise and capabilities accessible to our clients.


Spreng Executive Business Coaching GmbH

Hans-Joachim Spreng
Goethestraße 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

São Paulo

Espaço Conexão Sistêmica

l - Street Clodomiro Amazonas – 1099
Office 16
São Paulo

+55 (11) 3842.1032