Christoph Vonwiller - Email & Phone Number

Owner at Appen

Christoph Vonwiller is based out of Greater Sydney Area and works at Appen as Owner.

Christoph Vonwiller's Contact Information

Latest update

October 9, 2025

Location

Greater Sydney Area

Christoph's current employer

Appen

Description

Artificial intelligence will improve the world. That's why we've developed specialized tools and expertise to build a better future.

Website

appen.com

HQ Location

Sydney, Australia

Number of employees

501-1000

Industry

IT Services And IT Consulting

Latest update

April 30, 2024

Read about Appen

Frequent questions about Christoph Vonwiller

What company is Christoph Vonwiller working for?

Christoph Vonwiller works for Appen.

What is Christoph Vonwiller's function at Appen?

Christoph Vonwiller is Owner at Appen.

Where is Christoph Vonwiller based?

Christoph Vonwiller is based out of Greater Sydney Area.

Who are Christoph Vonwiller's co-workers?

Christoph Vonwiller's colleagues are Stefson Angelo, Armughan Ahmad, Shuichiro Kamitake, Lynchie Bowlay, Vasagi Kothandapani, Jen Cole, Carolyn Harvey, Ram Rajagopalan, Sukumar Nayak, John Talbot, Mike Davie, Jairo Reyes, Mike Frame, Alan Butler, Carl Middlehurst, 董成 Gavin Dong, David Botello, Anais Corrales, Rob Fafoglia, Erik Vogt, Felicity Lewis, Joseph Torres, Jeff Pasco, Dr.Roc Tian, David- Ji, Marie Aquino, Tracy Santarin, Millicent Robles, Ryan Kolln, Ameera Hassan, John Sartorio, Kevin Levine, Bobby Smith, Cion Reyes.

Christoph's co-workers

Stefson Angelo

Interim Chief Executive Officer

Armughan Ahmad

CEO & President

Shuichiro Kamitake

Local CEO of Appen Japan

Lynchie Bowlay

Talent Acquisition Staffing Coordinator

Vasagi Kothandapani

Vice President, Global Accounts

Jen Cole

Senior Vice President & GM, Enterprise

Carolyn Harvey

VP Service Delivery, Content Relevance

Ram Rajagopalan

Vice President of Product Management

Sukumar Nayak

VP Global Accounts

John Talbot

VP Information Technology

Mike Davie

SVP and GM of Quadrant

Jairo Reyes

Crowdsourcing worker

Mike Frame

Vice President of Enterprise Sales | Americas (SaaS, AI/ML, BPO, Tech-enabled Services)

Alan Butler

Vice President / Head of Global Partners & Alliances

Carl Middlehurst

VP and General Counsel

董成 Gavin Dong

VP of Business Development, China & South Korea

David Botello

Vice President

Anais Corrales

Crowd Communications Specialist

Rob Fafoglia

Senior Manager, Crowd Engagement

Erik Vogt

Vice President Enterprise Solutions

Felicity Lewis

Vice President of Sales

SVP, General Manager of China

David- Ji

VP of Appen China

Marie Aquino

Recruitment Manager for Onsite and Global Crowd

Tracy Santarin

Facilities and Business Continuity and Incident Coordinator

Millicent Robles

Crowd Strategic Sourcing Manager

Ryan Kolln

COO

Ameera Hassan

Learning and Development Coordinator

John Sartorio

Crowd Recruitment Associate

Kevin Levine

CFO

Bobby Smith

VP of Engineering, Head of Platform

Cion Reyes

Recruiting Manager, Global Crowd

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