Founder
Current
2022 - Present
~4 yrs 4 mos
AeroLeads people directory · profile
John Holmes Email & Phone Number
Science & Technology | Sustainable Future | Net Positive Impact
at
Spheriously Simple
LinkedIn matched
✓ Verified May 2026
2 data sources
Profile completeness 71%
Current company
Role
Science & Technology | Sustainable Future | Net Positive Impact
Location
Cape Town, Western Cape, South Africa
Who is John Holmes? Overview
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Quick answer
John Holmes is listed as Science & Technology | Sustainable Future | Net Positive Impact at Spheriously Simple, based in Cape Town, Western Cape, South Africa. AeroLeads shows a matched LinkedIn profile for John Holmes.
John Holmes previously worked as Founder at Spheriously Simple and Advisor: Innovation | Sustainability Solutions at Dra Global.
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Spheriously Simple
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Profile bio
About John Holmes
John Holmes is a Science & Technology | Sustainable Future | Net Positive Impact at Spheriously Simple.
Current workplace
John Holmes's current company
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11 roles · 32 years
John Holmes work experience
A career timeline built from the work history available for this profile.
Advisor: Innovation | Sustainability Solutions
Current
Aug 2022 - Present
Senior Vice President And Managing Director - Dra Nexus
Mar 2018 - Jul 2022
Co-Founder
Current
2022 - Present
~4 yrs 4 mos
Founding Shareholder
Current
2007 - Present
~19 yrs 4 mos
Director
Apr 2017 - Jun 2020
Co- Founder And Director
2009 - Jun 2017
Chief Executive Officer
NuWater delivers large volumes of high quality and competitively priced cleaned water through modular self-contained Reverse Osmosis (RO) water treatment plants.Utilising our innovative and patented 16” RO technology and a Build, Own and Operate (BOO) business model, we offer flexible and highly scalable water-cleaning services to public and private sector.
Oct 2010 - Feb 2017
Non Executive Director
Cape Town Market
2010 - Oct 2015
Coo
Altius Investment Holdings
Altius is a black owned investment company with investments in agriculture, clean energy, hard commodities and technology. Although based in the Western Cape Altius has developed a national and global profile through a joint venture with Singapore listed Noble Group Limited and has offices in Cape Town and Johannesburg and representative offices in.
2009 - Jun 2012
Founding Shareholder And Executive Director
Holbert System Solutions
Development of RFID based technology, products and solutions.Holbert is also the holding company that owns 100% of Bloodhound Technologies (Pty) Ltd
1994 - 2007
~13 yrs
FAQ
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What company does John Holmes work for?
John Holmes works for Spheriously Simple.
What is John Holmes's role at Spheriously Simple?
John Holmes is listed as Science & Technology | Sustainable Future | Net Positive Impact at Spheriously Simple.
Where is John Holmes based?
John Holmes is based in Cape Town, Western Cape, South Africa while working with Spheriously Simple.
What companies has John Holmes worked for?
John Holmes has worked for Spheriously Simple, Dra Global, Xactco, Bloodhound Technologies, and Umvoto Africa (Pty) Ltd.
How can I contact John Holmes?
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