Kelvin Jonck
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Kelvin Jonck Email & Phone Number

CEO at YOUKNOW: Helping our clients MAKE DATA USEFUL. at YOUKNOW Technologies
Location: Cape Town, Western Cape, South Africa 16 work roles 2 schools
1 work email found @forgebusiness.com 2 phones found area 787 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email k****@forgebusiness.com
Direct phone (787) ***-****
LinkedIn Profile matched
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Current company
Role
CEO at YOUKNOW: Helping our clients MAKE DATA USEFUL.
Location
Cape Town, Western Cape, South Africa

Who is Kelvin Jonck? Overview

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Quick answer

Kelvin Jonck is listed as CEO at YOUKNOW: Helping our clients MAKE DATA USEFUL. at YOUKNOW Technologies, based in Cape Town, Western Cape, South Africa. AeroLeads shows a work email signal at forgebusiness.com, phone signal with area code 787, and a matched LinkedIn profile for Kelvin Jonck.

Kelvin Jonck previously worked as Chief Executive Officer at Youknow Technologies and Managing Director at Youknow Technologies. Kelvin Jonck holds Beng (Computer), Physics, Computer Software, Microchip Design, Artificial Intelligence, 3D Computer Graphics from University Of Pretoria.

Company email context

Email format at YOUKNOW Technologies

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{first}@forgebusiness.com
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Profile bio

About Kelvin Jonck

I started YOUKNOW Digital in 2014. YOUKNOW is a team of digital professionals dedicated to making our curious clients win, by enabling them to know - and interact with - their customers better, through technology.We are the African distribution partners to the Brandwatch, GWI (formerly GlobalWebIndex), Khoros, Hootsuite, Audiense & Domo.We provide marketers, researchers and customer experience professionals with the tools, training and strategic guidance they need to fully understand their consumers, support them effectively, communicate with them efficiently and present them with the right products at the right time because THEY KNOW them better than their competitors.

Listed skills include Digital Marketing, Online Marketing, Digital Strategy, Online Advertising, and 46 others.

Current workplace

Kelvin Jonck's current company

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YOUKNOW Technologies
Youknow Technologies
CEO at YOUKNOW: Helping our clients MAKE DATA USEFUL.
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16 roles

Kelvin Jonck work experience

A career timeline built from the work history available for this profile.

Chief Executive Officer

Current

City Of Tshwane, Gauteng, Za

YOUKNOW provides marketers, researchers and customer experience professionals with the tools, training and strategic guidance they need to fully understand their consumers, support them effectively, communicate with them efficiently and present them with the right products at the right time because THEY KNOW them better than their competitors.YOUKNOW partners with the best MarTech & Social technology providers in the world to provide our clients with the edge and helping them optimise their social media, customer service and customer experience.We specialise in:- Personalised Customer Engagement, - Deep Social Media Insights, Research & Analytics,- Online Audience Analysis- Social Media Customer Care,- Social Media CRM,- Digital Market Research,- Single Voice of Customer- Single View of CustomerWe are proud partners of Braze, GWI, Brandwatch, Khoros, Hootsuite, Domo, Chattermill and Audiense.Operating primarily across Africa with clients in Southern Africa, East Africa and West Africa.

Aug 2021 - Present

Managing Director

Current

City Of Tshwane, Gauteng, Za

Customer Expectations are at an extreme, all-time high. Companies are striving to take their interactions with their customers, leads and target markets to the next level in a way that only digital technology can make possible.YOUKNOW partners with the best digital & social technology providers in the world to provide our clients with the edge and helping them optimise their social media, customer service and marketing operations.We specialise in:- Deep Social Media Insights, Research & Analytics,- Online Audience Analysis- Social Media Customer Care,- Social Media Campaign Optimization,- Social Media CRM,- Digital Market Research- Journey OrchestrationWe are proud partners of GlobalWebIndex, Brandwatch, Khoros, Hootsuite, Stackla and Domo.Operating primarily across Africa with clients in South Africa, Kenya, Ethiopia, Egypt and Dubai.

Jan 2014 - Present

Founder

Current

Centurion, Gauteng, Za

May 2018 - Present

Head Of Digital Media And Business Strategy

Atmosphere Orange specialises in Programmatic Media Buying, mobile advertising and other performance media solutions across Africa.The company's driving force is to ensure that all our clients are able to optimise their digital advertising budgets around very specific performance indicators.Along with the Digital and Business Strategy portfolio, I also headed up the JHB office and co-ordinated business development and operations for our Gauteng clients.Gauteng accounts included Cell C, Investec, DSTV, Wantitall.co.za, Makro, Debonairs & BMW.

Aug 2013 - Mar 2014

Senior Manager: Online Marketing

Buccleuch, Gauteng, Za

I headed up the Online Marketing division for Cell C, which included all aspects of the companies digital marketing efforts, including strategy, social media, website and mobi site management, search, display media, affiliate marketing, lead generation, content marketing and any other digital projects which were required both internally and externally.

Mar 2012 - Jun 2013

Marketing Executive

Illovo, Johannesburg, Gauteng, Za

Nov 2011 - Feb 2012

Online Marketing Manager

Buccleuch, Gauteng, Za

Feb 2009 - Nov 2011

Enterprise Community Manager

The Virtual Works
Sep 2008 - Jan 2009

Director Of Networks

Milton, Delaware, Us

Mar 2007 - Aug 2008

Account Manager

Milton, Delaware, Us

I was responsible for running affiliate programs for online merchants in the US and UK, across multiple affiliate networks, shopping comparison sites and search engines.Clients included: MyJewelryBox, BoysStuff, Doghouse, GadgetStuff, CareOneCredit, Computer Associates and more.Duties included liaising with clients, new business development & sales, recruitment of affiliates, affiliate support, launching affiliate programs on networks such as CJ, WebGains, Buy.At, TradeDoubler, LinkShare and many more.

Sep 2006 - Feb 2007

Computer Engineer

5Dt

Pretoria, Gauteng, Za

Developed software in C++ for Virtual Reality applications used in the Airforce and Mining industries.

Oct 2005 - Aug 2006

Software Engineer

The Carphone Warehouse

I was a software engineer, developing and maintaining the billing system for this UK-based mobile retailer.

Apr 2004 - Jan 2005
2 education records

Kelvin Jonck education

Beng (Computer), Physics, Computer Software, Microchip Design, Artificial Intelligence, 3D Computer Graphics

University Of Pretoria

High School/Secondary Diplomas And Certificates

Crawford College, Pretoria
FAQ

Frequently asked questions about Kelvin Jonck

Quick answers generated from the profile data available on this page.

What company does Kelvin Jonck work for?

Kelvin Jonck works for YOUKNOW Technologies.

What is Kelvin Jonck's role at YOUKNOW Technologies?

Kelvin Jonck is listed as CEO at YOUKNOW: Helping our clients MAKE DATA USEFUL. at YOUKNOW Technologies.

What is Kelvin Jonck's email address?

AeroLeads has found 1 work email signal at @forgebusiness.com for Kelvin Jonck at YOUKNOW Technologies.

What is Kelvin Jonck's phone number?

AeroLeads has found 2 phone signal(s) with area code 787 for Kelvin Jonck at YOUKNOW Technologies.

Where is Kelvin Jonck based?

Kelvin Jonck is based in Cape Town, Western Cape, South Africa while working with YOUKNOW Technologies.

What companies has Kelvin Jonck worked for?

Kelvin Jonck has worked for Youknow Technologies, Vaxa Ventures, Gnostic Insights, Entrepreneurs'​ Organization, and The Ogilvy Digital Marketing Academy.

How can I contact Kelvin Jonck?

You can use AeroLeads to view verified contact signals for Kelvin Jonck at YOUKNOW Technologies, including work email, phone, and LinkedIn data when available.

What schools did Kelvin Jonck attend?

Kelvin Jonck holds Beng (Computer), Physics, Computer Software, Microchip Design, Artificial Intelligence, 3D Computer Graphics from University Of Pretoria.

What skills is Kelvin Jonck known for?

Kelvin Jonck is listed with skills including Digital Marketing, Online Marketing, Digital Strategy, Online Advertising, Marketing Strategy, Mobile Devices, Social Media, and Ppc.

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