Cybersecurity startup CounterTack based in Waltham, Massachusetts closed its Series B funding round with an additional $3 million to bring the financing total to $15 million.

China-based Social media marketing firm KMSocial has raised tens of millions of dollars in a Series B funding round led by Fosun Venture Capital Investment. Existing investor Fidelity Growth Partners Asia also participated in the said round, according to VentureBeat.

Venture capital-backed Ezetap, a mobile payment startup in India, raised $8 million for its Series B round from Helion Advisors, Social+Capital and Berggruen Holdings, TechCrunch reported.

Blackstone, Khosla Ventures, Fairhaven Capital and a group of private investors invested $20 million in the Series B round of cybersecurity firm Cylance

After 12 years in the industry, New York, US-based local group network Meetup closed an undisclosed amount in its second funding round from three major investors to allow some of its employees to exercise their expiring stock options.

San Francisco, US-based delivery firm Postmates nabbed $16 million in Series B funding to help improve its mobile app and one-hour package delivery service within the area.

Toronto, Canada-based personalized comic strip app Bitstrips is raising $15 million in a Series B funding round reportedly led by Kleiner Perkins Caufield & Byers to address growth and scaling issues.

San Francisco, US-based online nanny marketplace UrbanSitter raised $15 million in Series B funding to expand its marketing efforts and continue connecting US families with qualified nannies.

Smart bathroom scale maker PICOOC is raising $20 million for its second institutional funding round. The company makes the smart body scale brand Latin, TechNode reported.

Rhenovia Pharma, biotechnology company that specializes in applying biosimulation in researching and developing new therapies, has secured $738,000 or €540,000 for its second financing round.