The story incorrectly reports the company was hired for the trump campaign to do data work.
As per https://youtu.be/yjn6wK01cqk?t=1878 only staff were hired.
Specifically "which infamously used stolen Facebook data to target voters for President Donald Trump’s campaign in the 2016 U.S. election" from the article is inaccurate.
https://www.wired.com/story/what-did-cambridge-analytica-rea...
Cambridge worked both for the Trump campaign and a Trump-aligned Super PAC.
Cambridge Analytica was paid $5.9 million by the Trump campaign, according to Federal Election Commission filings
If you have a source that shows otherwise, please share.