*By Carlo Versano* Slack, the popular workplace communication tool, is now valued at more than $7 billion. The company announced Tuesday it closed a new $427 million funding round, making it one of the most valuable privately held tech start-ups ー and strengthening its position against tech titans like Microsoft, Google, and Cisco, all of which have their own enterprise products competing in the space. San Francisco-based Slack, which allows members to talk in private chats and group channels, [said in a blog post](https://slackhq.com/slack-raises-series-h-round-of-financing-from-new-investors) it would use the capital investment to grow its business, which now has more than 8 million daily active users and 70,000 organizations paying for access. The new valuation, up almost 40 percent from the $5.1 billion it was worth last year, makes Slack more valuable than Vice Media, fintech firm Robinhood, and online sports marketplace Fanatics, according to CBInsight's [Global Unicorn Club](https://www.cbinsights.com/research-unicorn-companies). The funding round was led by General Atlantic and Dragoneer Investment Group and included T. Rowe Price, Wellington Management, Baillie Gifford and Sands Capital. Last year, Slack got a $200 million cash infusion from [Softbank's Vision Fund](https://www.recode.net/2017/9/18/16324754/softbank-slack-investment), the massive venture capital fund that has pumped billions into some of the most high-profile unicorns in Silicon Valley. It's raised more than $1 billion to date.

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Michigan Judge Sentences Walmart Shoplifters to Wash Parking Lot Cars
A Michigan judge is putting sponges in the hands of shoplifters and ordering them to wash cars in a Walmart parking lot when spring weather arrives. Genesee County Judge Jeffrey Clothier hopes the unusual form of community service discourages people from stealing from Walmart. The judge also wants to reward shoppers with free car washes. Clothier says he began ordering “Walmart wash” sentences this week for shoplifting at the store in Grand Blanc Township. He believes 75 to 100 people eventually will be ordered to wash cars this spring. Clothier says he will be washing cars alongside them when the time comes.
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