Salesforce → Tableau
Salesforce's $15.7bn purchase of Tableau in 2019, its largest deal until Slack, joined Salesforce's customer-relationship software to Tableau's data-visualisation tools — and helped build the record of big-ticket buying that activist investors later made Salesforce abandon, for a time.
An all-stock purchase of the data visualisation vendor at 1.103 Salesforce shares per Tableau share.
- Value
- $15.7B
- Announced
- June 2019
- Completed
- August 2019
- Sector
- Technology
- Deal type
- acquisition
- Acquirer
- Salesforce (United States)
- Target
- Tableau (United States)
Why it mattered
Tableau was founded in 2003 by three Stanford researchers — Christian Chabot, Pat Hanrahan and Chris Stolte — to commercialise their work on visual exploration of databases. Marc Benioff called the deal the union of "the world's #1 CRM with the #1 analytics platform": Tableau would strengthen Customer 360, Salesforce's single view of a customer's data, in what IDC projected as a $1.8trn digital transformation market.
Announced on 10 June 2019, the offer was paid entirely in Salesforce shares, valuing Tableau at $177.88 a share, 42% above its previous close, and at an enterprise value of $15.7bn. It dwarfed Salesforce's previous largest purchase, MuleSoft for $6.5bn in 2018. Salesforce's shares fell more than 5% that day; Benioff said Tableau "didn't want our cash — they wanted our equity". The exchange offer completed on 1 August 2019, but the UK Competition and Markets Authority had decided to review the deal, so the two companies stayed operationally separate until it lifted its order on 5 November. The CMA cleared the deal without an in-depth investigation on 22 November.
What it left behind
Salesforce valued the purchase at $14.8bn in its accounts, and Tableau added $689m of revenue in the rest of fiscal 2020. Tableau's leadership turned over quickly: Adam Selipsky was replaced as chief executive by Mark Nelson in March 2021, and Nelson announced his departure in late 2022. Salesforce went on to buy Slack for $27.7bn in 2021. By early 2023 activist investors, including Elliott Management and Starboard Value, were pressing it to cut costs; Salesforce laid off about 10% of its staff and in March 2023 said it had dissolved the board's mergers and acquisitions committee. The pause did not last: Salesforce completed the roughly $8bn purchase of Informatica in November 2025, while Tableau now sits inside its Agentforce 360 platform. A serial acquirer is eventually judged on the whole portfolio rather than on each deal: within four years of Tableau, the run of large purchases it belonged to had itself become the target of activist pressure.