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
      The trap that stops MTN and Vodacom eating Cell C's lunch

      The trap that stops MTN and Vodacom eating Cell C’s lunch

      23 August 2026
      Cell C in talks with Starlink and Amazon Leo

      Cell C in talks with Starlink and Amazon Leo

      23 August 2026
      Inside South Africa's clean coal programme - Kgosientsho Ramokgopa

      Inside South Africa’s clean coal programme

      23 August 2026
      Cell C launches 5G

      Cell C launches 5G

      21 August 2026
      MVNOs are doing the heavy lifting at Cell C - Jorges Mendes

      MVNOs are doing the heavy lifting at Cell C

      21 August 2026
    • World
      Russia building its own Starlink - and faster than expected - Vadym Skibitskyi

      Russia building its own Starlink – and faster than expected

      11 August 2026
      Meta AI will now tell parents if their teen is in crisis

      Meta AI will now tell parents if their teen is in crisis

      17 July 2026
      IBM shares crash 25% as AI upends software spending - Arvind Krishna

      IBM shares crash 25% as AI upends software spending

      15 July 2026
      Jony Ive's first OpenAI device: an AI smart speaker - Jony Ive and Sam Altman

      Jony Ive’s first OpenAI device: an AI smart speaker

      15 July 2026
      Stripe, Advent in talks to buy PayPal for $53-billion

      Stripe, Advent in talks to buy PayPal for $53-billion

      15 July 2026
    • In-depth
      Google DeepMind CEO Demis Hassabis. Image: John Sears

      The plan to stop AI from breaking the world

      16 July 2026
      The internet has a Strait of Hormuz problem

      The internet has a Strait of Hormuz problem

      15 July 2026
      AI boom sparks rally, frenzy and fear

      AI boom sparks rally, frenzy and fear

      11 June 2026
      Every plug-in hybrid on sale in South Africa, ranked by price - Lamborghini Temerario

      Every plug-in hybrid on sale in South Africa, ranked by price

      7 June 2026
      What Wi-Fi 8 will mean for wireless networks

      What Wi-Fi 8 will mean for wireless networks

      1 June 2026
    • TCS
      Meet the CIO | Discovery's Derek Wilcocks on AI, guardrails and growth

      Meet the CIO | Derek Wilcocks on how AI personalised Vitality

      13 August 2026
      TCS | Money just became native to the internet - Steven Boykey Sidley

      TCS | Money just became native to the internet – Steven Boykey Sidley

      12 August 2026
      TCS+ | Specops' Darren James on continuous trust in an AI world

      TCS+ | Specops’ Darren James on continuous trust in an AI world

      7 August 2026
      TCS+ | How AI is turning hardware into a subscription service - Shane van der Merwe Merchant West

      TCS+ | How AI is turning hardware into a subscription service

      6 August 2026
      TCS+ | Why South African workers must become supervisors of digital labour - Accelera Digital Group Cliff de Wit

      TCS+ | Why South African workers must become supervisors of digital labour

      31 July 2026
    • Opinion
      The author, Jannie van Zyl

      Selling vapour is corporate suicide in slow motion

      16 July 2026
      Brazil's online gambling crackdown is a lesson for South Africa

      How Amazon outmanoeuvred Starlink in South Africa

      15 July 2026
      The Popia problem with agentic AI - Herman Haasbroek

      The Popia problem with agentic AI

      14 July 2026
      The author, Fanie van Rooyen

      South Africa can still catch the AI wave – here’s how

      7 July 2026
      The author, Fanie van Rooyen

      The AI utopia South Africa can’t afford

      1 July 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
      • CM Telecom
      • 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
      • Vox
      • 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
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
      • Watts & Wheels
    • Events
    • Advertise
    TechCentralTechCentral
    Home » World » WhatsApp CEO quits

    WhatsApp CEO quits

    By Agency Staff1 May 2018
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    News Alerts
    WhatsApp

    WhatsApp founder and CEO Jan Koum is leaving Facebook, just a few years after his messaging app was acquired by the social media giant for US$22bn.

    With Koum’s departure, Facebook loses one of its staunchest internal advocates for user privacy, amid a broader crisis of trust over Facebook’s treatment of personal data.

    Koum posted his plan to depart on his Facebook page, saying the decision was emotional.

    His mobile messaging tool, which has been kept separate from Facebook’s main social network, its Messenger app and other businesses, is known for offering end-to-end encryption, meaning only the sender and recipient can see the content of messages.

    I’m grateful for everything you’ve done to help connect the world, and for everything you’ve taught me, including about encryption…

    The app has about 1.5bn users worldwide.

    The news received a quick response from Facebook CEO Mark Zuckerberg. “I’m grateful for everything you’ve done to help connect the world, and for everything you’ve taught me, including about encryption and its ability to take power from centralised systems and put it back in people’s hands,” Zuckerberg wrote. “Those values will always be at the heart of WhatsApp.”

    The Washington Post reported earlier that Koum is exiting the company after clashing with Facebook over strategy, and that he also plans to leave Facebook’s board. The other co-founder of WhatsApp, Brian Acton, also left recently — and last month posted the #DeleteFacebook hashtag during the social network’s scandal over user privacy.

    When asked who will replace Koum at the head of WhatsApp, or whether he plans to remain on Facebook’s board, the company said it had no comment. The company also declined to comment on whether Facebook plans to start advertising on WhatsApp — a business model the founders promised they would never use.

    Facebook’s purchase of WhatsApp in 2014 was quick and expensive, at a time when Zuckerberg was racing to expand the company’s reach on mobile devices. Koum is the only executive to have been given a board seat as part of a Facebook acquisition.

    Business model

    It was unclear at the time how the social network might implement its business model — based on gathering user data to better target advertisements — at WhatsApp, and there was a clash of cultures from the beginning. Koum and Acton remained committed to privacy and encryption, while Facebook needed to find a way to make money from the app.

    WhatsApp’s strict encryption helps Facebook serve an audience that cares deeply about privacy, but it has got the company into other kinds of legal trouble. Facebook has been frequently sued around the world for records related to potentially criminal conversations on WhatsApp, which the company says it can’t access because of the app’s encryption.

    Koum didn’t elaborate on his reasons for leaving aside from saying in his statement that it’s time for him to move on after almost a decade. “I’m taking some time off to do things I enjoy outside of technology, such as collecting rare air-cooled Porsches, working on my cars and playing Ultimate Frisbee,” Koum wrote. “And I’ll still be cheering WhatsApp on – just from the outside.”  — Reported by Sarah Frier, with assistance from Nathan Crooks, (c) 2018 Bloomberg LP

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


    Brian Acton Facebook Jan Koum Mark Zuckerberg top WhatsApp
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleData rollover: Icasa leaves it to the operators
    Next Article Jan Koum could forfeit $1bn on early WhatsApp exit

    Related Posts

    WhatsApp's free lunch ends on 1 October

    WhatsApp’s free lunch ends on 1 October

    19 August 2026
    Meta cash flow collapses as AI bill hits $145-billion - Mark Zuckerberg

    Meta cash flow collapses as AI bill hits $145-billion

    30 July 2026
    The best way to automate customer engagement using AI and WhatsApp - CM.com

    The best way to automate customer engagement using AI and WhatsApp

    9 July 2026
    Company News
    Paratus Uganda first to market with Starlink service

    Paratus Uganda first to market with Starlink service

    21 August 2026
    Smarter operations take centre stage at Electra Mining Africa 2026

    Smarter operations take centre stage at Electra Mining Africa 2026

    20 August 2026
    Fidelity turns to Sigfox to spot fires before they start

    Fidelity turns to Sigfox to spot fires before they start

    19 August 2026
    Opinion
    The author, Jannie van Zyl

    Selling vapour is corporate suicide in slow motion

    16 July 2026
    Brazil's online gambling crackdown is a lesson for South Africa

    How Amazon outmanoeuvred Starlink in South Africa

    15 July 2026
    The Popia problem with agentic AI - Herman Haasbroek

    The Popia problem with agentic AI

    14 July 2026

    Subscribe to Updates

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

    Latest Posts
    The trap that stops MTN and Vodacom eating Cell C's lunch

    The trap that stops MTN and Vodacom eating Cell C’s lunch

    23 August 2026
    Cell C in talks with Starlink and Amazon Leo

    Cell C in talks with Starlink and Amazon Leo

    23 August 2026
    Inside South Africa's clean coal programme - Kgosientsho Ramokgopa

    Inside South Africa’s clean coal programme

    23 August 2026
    Cell C launches 5G

    Cell C launches 5G

    21 August 2026
    © 2009 - 2026 NewsCentral Media
    Built and maintained by Chronon
    • 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}