Industrial and commercial drone developer Autonomous Control Systems Laboratory raised $18.8m in a round that featured University of Tokyo Edge Capital.

Viacom has acquired online marketing agency WhoSay, allowing investors including Comcast, Tencent and Amazon to exit.

36Kr's co-working space spinout has closed a $92.3m funding round featuring new and existing investors such as IDG Capital and Gobi Partners.

Industrial cybersecurity software developer Nozomi Networks will use the proceeds from the Invenergy-led series A round to strengthen its sales and marketing.

Microsoft Ventures, Samsung Next and Salesforce Ventures were among the investors, as the language translation platform took its total funding to $31m.

Spin Transfer Technologies has completed a $22.8m bridge facility after receiving commitments worth $10.3m to add to $12.5m from commercialisation firm Allied Minds.

Rho Capital Partners subsidiary Rho Acceleration has invested $25m in the Cox Enterprises-backed marketing content publisher that will fund growth and innovation.

Industrial and commercial drone developer Autonomous Control Systems Laboratory raised $18.8m in a round led by Toyota-backed Mirai Creation.

DNA sequencing technology developer Stratos Genomics, a spinoff from Stratos Group, also counts Roche Ventures as a backer.

Frontier Capital supplied the funding for Royal Bank of Canada-backed workplace communication and information software provider Igloo Software.