The highly experienced technical and financial team, has overseen 60+ mine builds and over US$200bn of mining sector transactions, and works in a close and collaborative manner with management teams to deliver optimal results

The Appian Team

BARBARA MUEHLEISEN

Executive Assistant

DESCRIPTION

Barbara is the Executive Assistant to Michael W. Scherb, Founder and CEO, Barbara also oversees the Executive Assistants at Appian.

Prior to joining Appian, Barbara was the Executive Assistant to the CIO and Executive Chairman of Coller Capital with US$17 billion assets under management. Previously, she was an assistant at Goldman Sachs, Deutsche Bank and Credit Suisse.

Barbara holds an MA in Contemporary and Modern Literature from Birkbeck College, University of London and a Postgraduate Diploma in Person-Centred Psychotherapy from the Metanoia Institute.

MICHAEL W. SCHERB

Founder and CEO

GUILLERMO KAELIN

Managing Partner

TONY REDMAN

Senior Operating Partner

GRAHAM BROWN

Senior Operating Partner

JOS HAUMANN

Senior Operating Partner

NELSON LUIZ COSTA SILVA

Senior Safety and Social Performance Advisor

IGOR GONZALES

Chief Operating Officer (technical)

RICHARD JOHNSON

Global Head of Investor Relations

WINTA JARVIS

General Counsel & Chief Compliance Officer

GEOFFREY COHEN

Senior Advisor North America

ROBERT SENNITT

Senior Advisor Australia

RALPH PENNER

Director of Mining

KEN BRISEBOIS

Director, Mineral Evaluations

ADAM FISHER

Principal

PAUL SCHAFFER

Senior Vice President

DAMIEN BRYANT

Director, Processing and Metallurgy

JOSÉ MONTOYA

Vice President, Latin America

MARCUS SCHOLZ

VP Mining

RICHARD HATCHER

Senior Geologist

BENJAMIN MUSTON

Vice President

ZETTI GAVELAN

Vice President of Operations

NICOLAS COOKSON

Senior Associate

FERNANDO LAVADO

Senior Associate / Corporate Development in Residence

AMAURY BERZIN

Senior Associate

DAVID SACHT

Investment Associate

MATTHEW VOKES

Investment Associate

JAKUB SKRZYNECKI

Investment Associate

HASAN KERMALI

Financial Controller

BARBARA MUEHLEISEN

Executive Assistant

MOYA WOODER

Office Manager

JAYLLEA WISCHHOFF

Corporate Accountant

TOM DE NERT

Head of Marketing and Design/Graphics

ROMINA ASTE

Executive Assistant

CIOSA HANRAHAN

Executive Assistant