Legend-backed payment platform Lakala intends to list on the ChiNext stock exchange following a failed attempt at a reverse merger with Shanghai-listed Tibet Tourism.

The visual media company has sold an additional 30 million shares to close an offering that provided exits to Yahoo, Tencent and Alibaba.

The software integrator has set the range for an initial public offering that will provide exits to investors including Salesforce.com, Cisco and ServiceNow.

Tencent, Alibaba and Yahoo celebrate an exit as Snap prices its shares at $17 a piece to reach a valuation of approximately $24bn.

IDG Capital-backed robot vacuum producer Ecovacs has filed for a flotation on the Shanghai Stock Exchange.

Data analytics provider Alteryx has filed for an initial public offering on the New York Stock Exchange, providing an exit to Thomson Reuters and Sapphire Ventures.

The mobile game developer is seeking a flotation in Helsinki, providing an exit to Lionsgate, AMC, IDG Ventures and IDG Capital.

Cisco, Salesforce and ServiceNow are set to record exits as the software integration platform developer files for a $100m initial public offering.

The Snapchat owner will raise $3.2bn if it floats at the top of its range, and shareholders that could include Tencent, Alibaba and Yahoo will sell 45 million shares in the offering.

The Merck & Co-backed antibody developer had secured $100m in equity and debt but has withdrawn plans for an IPO that would have raised $54m at the top of its range.