https://www.reuters.com/article/us-coursera-ipo/online-education-platform-coursera-targets-over-4-billion-valuation-in-u-s-ipo-idUSKBN2BE2VE >Online education provider Coursera Inc is aiming for a valuation of more than $4 billion in a U.S. initial public offering (IPO), a regulatory filing on Monday showed.