*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.

Share:
More In Business
Report: Big 3 to Pay Striking Workers
The big three car companies for GM and Stellantis have agreed to pay striking workers as they spend time on the picket line, according to The Wall Street Journal.
Stretching Your Dollar: How OneMain Financial is Teaching Kids About Credit
Learning about money is a skill that should be learned at an early age. OneMain Financial is now offering a financial course called 'Credit Worthy' across several high schools across the country, along with some scholarships. Doug Shulman, CEO of OneMain Financial, joined Cheddar News to discuss the importance of learning and understanding credit. "Over half of high school students graduate without knowing the basics about credit," Schulman said. "It really helps establish a great foundation to being an independent adult, to have a healthy and happy life, and some financial security is part of that."
Potential Strike by Las Vegas Workers
Thousands of hospitality workers across 18 casinos in Las Vegas have announced they are set to strike if a new contract agreement is not reached by Friday, November 10.
Load More