Jan Sipsma: Email & Phone Number

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Chief People and Strategy Officer at GHD|Greater Houston, United States

Position:

Chief People and Strategy Officer at GHD

Location:

Greater Houston, United States

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Last updated: 2026-06-07

Updated: 2026-06-07

Found email addresses for Jan Sipsma:

Business emails:

j********a@ghd.com

Personal emails:

s***@bioss.com,

s***@thekayagroup.com

Found phones for Jan Sipsma:

+1-205-***-**09,

+1-909-***-**63,

+1-480-***-**36

A different Jan Sipsma?

Work Experience 28 years

Chief People and Strategy Officer at GHD

Jul 2017 - Current

Non Executive Chairman at Kaya

Jul 2017 - Current

Global Managing Partner at Kaya Consulting Pty Ltd

Jan 2000 - Jun 2017

Associate at Bioss

Jan 2009 - Oct 2011

Associate at Momentum Partners

Jun 2010 - Apr 2011

Associate at Virtual Consulting International & Integrated Consulting

Jan 2006 - Jul 2009

Head of Human Resources at S Buys Group

Jan 2000 - Jan 2002

Senior Student Advisor at University of Pretoria

Jan 1998 - Jan 2000

Jan Sipsma started working in 1998, then the employee has changed 7 companies and 5 jobs. On average, Jan Sipsma works for one company for 5 years 10 months.

Jan is proficient in Afrikaans and English. Their professional focus is 360 Feedback, Capital Budgeting, and Career Development across 3 core areas.

Education

Advanced Management Program at Harvard Business School

MComm at North-West University / Noordwes-Universiteit

BComm at University of Johannesburg

Frequently Asked Questions

What is Jan Sipsma's email address?

SignalHire found verified email addresses for Jan Sipsma, both business and personal. Their business email is j********a@ghd.com, and personal emails include s***@bioss.com, and s***@thekayagroup.com.

What is Jan Sipsma's phone number?

SignalHire found multiple verified phone numbers for Jan Sipsma: +1-205-***-**09, +1-909-***-**63, and +1-480-***-**36.

How do I contact Jan Sipsma at GHD?

You can reach Jan Sipsma through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jan Sipsma's professional background?

Jan Sipsma has 28 years of professional experience. They have held roles including Non Executive Chairman, Global Managing Partner, and Associate at companies such as Kaya, Kaya Consulting Pty Ltd, and Bioss. Their education includes Advanced Management Program from Harvard Business School, and MComm from North-West University / Noordwes-Universiteit.

Is Jan Sipsma's contact information up to date?

Yes. Jan Sipsma's SignalHire profile was last updated on 7 June 2026, reflecting their current position as Chief People and Strategy Officer at GHD in Sydney, Australia.

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