Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      Reinvest spectrum cash in ICT sector, industry urges

      Reinvest spectrum cash in ICT sector, industry urges

      10 May 2026
      Setback for Microsoft's Africa cloud ambitions

      Setback for Microsoft’s Africa cloud ambitions

      10 May 2026
      South Africa cuts red tape for dealmakers

      South Africa cuts red tape for dealmakers

      10 May 2026
      Hyperscalers ate my next computer

      Hyperscalers ate my next computer

      8 May 2026
      Major African telco postpones mobile money listing

      Major African telco postpones mobile money listing

      8 May 2026
    • World
      OpenAI's new audio APIs aim for conversational voice agents

      OpenAI’s new audio APIs aim for conversational voice agents

      8 May 2026
      'It was my idea': Musk claims paternity of OpenAI - Elon Musk

      ‘It was my idea’: Musk claims paternity of OpenAI

      29 April 2026
      Pivotal week for US tech stocks

      Pivotal week for US tech stocks

      28 April 2026
      Worries over OpenAI's growth as Anthropic gains ground - Sam Altman. Shelby Tauber/Reuters

      Worries over OpenAI’s growth as Anthropic gains ground

      28 April 2026
      Taylor Swift trademarks her voice to fight AI fakes

      Taylor Swift trademarks her voice to fight AI fakes

      28 April 2026
    • In-depth
      Alfa's electric rebel - Alfa Romeo Junior Elettrica Veloce

      Alfa’s electric rebel

      29 April 2026
      Africa switches on as Europe dims the lights

      Africa switches on as Europe dims the lights

      9 April 2026
      The biggest untapped EV market on Earth is hiding in plain sight

      The biggest untapped EV market on Earth is hiding in plain sight

      1 April 2026
      Datatec is firing on all cylinders - Jens Montanana

      The R16-billion tech giant hiding in plain sight

      26 March 2026
      The last generation of coders

      The last generation of coders

      18 February 2026
    • TCS
      Michael Rossouw

      TCS+ | The retirement decision most South Africans get wrong

      6 May 2026
      TCS | The Cape Town start-up listening for TB with AI - Braden van Breda

      TCS | The Cape Town start-up listening for TB with AI

      4 May 2026

      TCS+ | ‘The ISP for ISPs’: Vox’s shift to wholesale aggregator

      20 April 2026
      TCS | Werner Lindemann on how AI is rewriting the infosec rulebook

      TCS | Werner Lindemann on how AI is rewriting the infosec rulebook

      15 April 2026
      TCS | Donovan Marsh on AI and the future of filmmaking

      TCS | Donovan Marsh on AI and the future of filmmaking

      7 April 2026
    • Opinion
      Free calls, dead voice and Shameel Joosub's Spanish ghost - Duncan McLeod

      Free calls, dead voice and Shameel Joosub’s Spanish ghost

      22 April 2026
      The conflict of interest at the heart of PayShap's slow adoption - Cheslyn Jacobs

      The conflict of interest at the heart of PayShap’s slow adoption

      26 March 2026
      South Africa's energy future hinges on getting wheeling right - Aishah Gire

      South Africa’s energy future hinges on getting wheeling right

      10 March 2026
      Free calls, dead voice and Shameel Joosub's Spanish ghost - Duncan McLeod

      Apple just dropped a bomb on the Windows world

      5 March 2026
      R230-million in the bag for Endeavor's third Harvest Fund - Alison Collier

      VC’s centre of gravity is shifting – and South Africa is in the frame

      3 March 2026
    • Company Hubs
      • 1Stream
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • Ascent Technology
      • AvertITD
      • BBD
      • Braintree
      • CallMiner
      • CambriLearn
      • Contactable
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • HOSTAFRICA
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • Kaspersky
      • LSD Open
      • Mitel
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Telviva
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Financial services
      • HealthTech
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Motoring
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Talent and leadership » Meet the CIO | Schalk Visser on Cell C’s big tech pivot
    Meet the CIO | Schalk Visser on Cell C's big tech pivot

    Meet the CIO | Schalk Visser on Cell C’s big tech pivot

    By Meet the CIO13 May 2025

    Schalk Visser has worked in telecommunications for more than 20 years, first at Telkom, then at Vodacom and now at Cell C, where he has served as chief information and technology officer since 2020.

    Visser, an engineer, joined Cell C 13 years ago – during the tenure of former CEO Alan Knott-Craig – as an executive in the company’s programme management office, where he helped lead a renewal of its radio access network.

    Meet the CIO is presented by Wipro

    TechCentral’s guest in the latest episode of the publication’s Meet the CIO podcast, Visser tells host Duncan McLeod about his career journey in telecoms before delving into his work in helping transform Cell C’s technology stack – with a focus on recent years as the operator moved to shut down its own radio access network in favour of partnerships with other mobile operators.

    In the interview, Visser chats about:

    • Where his interest in technology began;
    • His time with Telkom and Vodacom, including his experience helping build Vodacom’s network in Mozambique;
    • The changes that have occurred at Cell C in recent years and why they’re significant – including a look at the network partnership with MTN and Vodacom, and what that’s allowed the company to do differently;
    • His day-to-day role as head of technology at Cell C;
    • The role of technology in supporting what is essentially a technology business;
    • The changes he has brought to Cell C’s technology stack and why;
    • The recent ransomware attack – what happened, and what’s been done to address it; and
    • What’s exciting him about what’s coming down the line in telecoms technology.

    Don’t miss this insightful conversation, and if you’ve missed any of the previous interviews in the Meet the CIO series, you can find them here.

    Listen to this episode of Meet the CIO

    Subscribe for free

    To subscribe to any of TechCentral’s shows, including TCS, TCS+, Meet the CIO and TCS Legends, please use the links below:

    ShowPlatform
    TCSYouTubeSpotifyApplePocket CastsRSS
    TCS LegendsYouTubeSpotifyApplePocket CastsRSS
    TCS+YouTubeSpotifyApplePocket CastsRSS
    Meet the CIOYouTubeSpotifyApplePocket CastsRSS
    Watts & WheelsYouTubeSpotifyApplePocket CastsRSS

    Don’t miss:

    Meet the CIO | Yosheen Padayachee’s unconventional journey into tech leadership

    Follow TechCentral on Google News Add TechCentral as your preferred source on Google


    Cell C Meet the CIO Telkom Vodacom Vodacom Mozambique
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleStage-2 load shedding back until Thursday
    Next Article Microsoft to lay off 3% of workforce in organisation-wide cuts

    Related Posts

    Reinvest spectrum cash in ICT sector, industry urges

    Reinvest spectrum cash in ICT sector, industry urges

    10 May 2026
    South Africa cuts red tape for dealmakers

    South Africa cuts red tape for dealmakers

    10 May 2026
    The 48-month phone contract trap

    The 48-month phone contract trap

    6 May 2026
    Company News
    Your databases are being watched - just not by you - Ascent Technology Johan Lambert

    Your databases are being watched – just not by you

    8 May 2026
    Hexion deploys 30 petabyte sovereign data archive in South Africa

    Hexion deploys 30 petabyte sovereign data archive in South Africa

    7 May 2026
    We're hiring: TechCentral is looking for technology journalists

    We’re hiring: TechCentral is looking for technology journalists

    6 May 2026
    Opinion
    Free calls, dead voice and Shameel Joosub's Spanish ghost - Duncan McLeod

    Free calls, dead voice and Shameel Joosub’s Spanish ghost

    22 April 2026
    The conflict of interest at the heart of PayShap's slow adoption - Cheslyn Jacobs

    The conflict of interest at the heart of PayShap’s slow adoption

    26 March 2026
    South Africa's energy future hinges on getting wheeling right - Aishah Gire

    South Africa’s energy future hinges on getting wheeling right

    10 March 2026

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    Reinvest spectrum cash in ICT sector, industry urges

    Reinvest spectrum cash in ICT sector, industry urges

    10 May 2026
    Setback for Microsoft's Africa cloud ambitions

    Setback for Microsoft’s Africa cloud ambitions

    10 May 2026
    South Africa cuts red tape for dealmakers

    South Africa cuts red tape for dealmakers

    10 May 2026
    Hyperscalers ate my next computer

    Hyperscalers ate my next computer

    8 May 2026
    © 2009 - 2026 NewsCentral Media
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}