Earlier this year, the mobile payment-processing company valued itself at a mere $5 billion.
The venture-capital investment firm has made an investment of up to $20 million in the ephemeral message service, according to The Wall Street Journal.
The video game maker has struck an agreement to receive a large investment and publish 10 games in China.
Raising $150 million in the run-up to its delayed IPO, the cloud storage service amends its SEC filing to reflect a jump in revenue.
At the Recode Conference, Travis Kalanick said Uber is raising money, but played coy when asked if he would sell to Google.
The 4-year-old on-demand car service's valuation would nearly triple if it were to secure the new funding.
New funds come eight months after the 4-year-old social-sharing startup closed a $225 million round.
The company could raise as much as $400 million to $500 million in a round led by equity firm TPG, according to the report.
The latest round of funding values the startup at $10 billion, according to The Wall Street Journal.
The company's venture round will be led by DST Global, according to Recode's Kara Swisher. Other VCs, including Google Ventures and Shasta Ventures, will also join the round.