GeekWire Logo
Menu
  • Home
  • News
    • Amazon
    • Artificial Intelligence
    • Civic
    • Geek Life
    • Health/Life Sciences
    • Microsoft
    • GeekWire Podcast
    • Space
    • Startups sponsored by Google for Startups
    • Positive Charge Podcast sponsored by Amazon Sustainability
    • Sustainability sponsored by Amazon Sustainability
    • Tech Moves presented by GeekWork Recruiting
    • Agents of Transformation presented by Accenture
  • GeekWork
    • GeekWork Recruiting
    • Job Board
  • Events
    • Community Calendar
    • GeekWire Events
  • Lists
    • GeekWire 200
    • GeekWire Startup List presented by ALLtech
    • GeekWire Startup Resources
    • GeekWire Startup Spaces
    • Layoff Tracker
    • M&As and IPOs
    • Northwest Women VC & Angel Investor List
    • Recent Fundings
    • Seattle Engineering Outposts
    • Venture Capital Directory
  • Members
    • Health Benefits
    • Memberships
  • Studios
    • GeekWire Studios: Let Us Tell Your Story
    • F5 30th Anniversary
    • AI Breakthrough Awards presented by UiPath
    • AI Innovators Spotlight Studio 2026 presented by AWS Marketplace
    • Nebius at NVIDIA GTC 2026
    • Acumatica Summit 2026
    • BMC Control Freaks Unite presented by BMC
    • AI Predictions Series 2026 presented by Unify Consulting
    • Guide to re:Invent 2025 sponsored by AWS
    • Remitly Reimagine 2025 sponsored by Remitly
    • Does Compute presented by Carnegie Mellon University
    • AWS Marketplace Seller Conference 2025 sponsored by AWS
    • ShopTalk 2025 powered by Amazon Ads
  • About
    • About GeekWire
    • Advertise
    • Contact Us
    • Email Newsletters
    • Reprints & Permissions
  • Podcast
  • LinkedIn
  • Newsletter
  • News Tips

What happens here matters everywhere.

  • Podcast
  • LinkedIn
  • Newsletter
  • News Tips
  • Amazon
  • Microsoft
  • Startups
  • AI
  • Science
  • Tech Moves
  • Sustainability
  • Civic
  • Geek Life

Yammer

Remember Yammer? Microsoft overhauls business social network, integrates with Teams and Outlook

Though many observers may have forgotten about Yammer, the business-oriented social network Microsoft acquired in 2012 for $1.2 billion, the… Read More

Facebook enters the office with new Facebook at Work collaboration tools

Facebook has offered a glimpse at its new workplace collaboration product today with the soft launch of its Facebook at… Read More

Tech Moves: Yammer founder lands at Zenefits, Concur CFO joins Limeade board

—Yammer co-founder David Sacks has been named the Chief Operating Officer at Zenefits. As COO, all operations, finance and product teams… Read More

Yammer co-founder David Sacks leaving Microsoft, two years after $1.2B acquisition

Yammer co-founder David Sacks is leaving Microsoft, and the team developing the business-oriented social network will be folded into the… Read More

Fuze jolts the enterprise video collaboration market, led by former Yammer execs

When Groupon took stock of the video-conferencing and collaboration tools being used inside the company, executives were surprised to discover a critical mass… Read More

Yammer rival Jive sees stock rise amid reports of potential sale

Following a report indicating a potential sale in the near future, shares of Jive Software were up more than eight… Read More

Microsoft melding Yammer, Office to combat corporate wariness of social tools

Social tools make it possible for workers to communicate and collaborate in all sorts of new ways, but is all… Read More

Yammer tops 7M users, sales spike after Microsoft deal

Yammer, the business-oriented social network acquired by Microsoft for $1.2 billion last year, says its sales to businesses quadrupled in… Read More

Yammer CEO: Silicon Valley as we know it may be ending

Yammer CEO David Sacks, who just sold the company to Microsoft for $1.2 billion, sparked a lively debate on Facebook… Read More

Microsoft completes Yammer deal for $1.2 billion

It has been a big week for Microsoft Office, with the release of the preview of its next major version.… Read More

Microsoft’s Ballmer: Yammer’s ‘viral adoption model’ is key to $1.2 billion deal

Why in the heck would Microsoft pay $1.2 billion to buy a Facebook knockoff for businesses? No one put it… Read More

Confirmed: Microsoft buying Yammer for $1.2 billion

Microsoft just announced an agreement to buy Yammer, the business-oriented social network, for $1.2 billion in cash. The company will… Read More

Latest Stories

    Read All Stories

    GeekWire Newsletters

    Subscribe to GeekWire's free newsletters to catch every headline

    Send Us a Tip

    Have a scoop that you'd like GeekWire to cover? Let us know.

    Send Us a Tip

    A Word From Our Sponsors

    About

    • About GeekWire
    • Contact Us
    • Partner With Us
    • Become a GeekWire Member
    • Send Us a Tip
    • Join Our Startup List
    • Reprints and Permissions

    Follow

    • Facebook
    • X
    • LinkedIn
    • Instagram
    • RSS Feed
    • Podcast
    • YouTube
    • Bluesky

    GeekWire Newsletters

    Catch every headline in your inbox

    Read GeekWire

    • Apple News
    • Google News

    Legal

    • Privacy Policy
    • Terms of Use
    • Sponsored Content Policy
    Return to Top of Page
    © 2011-2026 GeekWire, LLC
    Do Not Sell or Share My Personal information
    Limit the Use Of My Sensitive Personal Information
    Consent Preferences

    Don't miss a headline!

    Sign up for GeekWire's newsletters today.

    Thanks for subscribing!
    Check your inbox to confirm your subscription.