Each Friday the Global Corporate Venturing Deal Net rounds up the week’s smaller deals and tracks the emerging companies accessing corporate funds.

ETH Zurich spinout RosieReality has attracted $2.2m in seed capital led by Redalpine, with a contribution from existing backer Akatsuki.

Walmart has stepped up to acquire SkyDeck alumnus advertisement platform Polymorph Labs after the latter had raised $10.5m in funding.

Tencent took part in an $18.6m round that will enable the game-focused influencer marketing platform to hire additional content producers.

UAVC has put capital into newly launched UA spinout EARDG Photonics, which integrates technology licensed from another spinout, TIPD, by the same co-founders.

Mobile Premier League, operator of a series of cash prize-based eSports games, has landed $33.5m in a round that included Go-Ventures and Times Internet.

Tencent owns more than 40% of the China-based live game streaming platform, which has chosen New York for its initial public offering.

The mobile game developer has supplied funding for Blutag, Karuna Labs, Popshop, Steero and Trash through its corporate venturing vehicle.

Bloomberg Beta has exited online text highlighting tool developer Highly in an acquisition of undisclosed size by Twitter.

Qualcomm-backed visual social media platform Pinterest floated above its range in an offering that will give it a market cap near $13bn.