The on-demand knowledge app and Intel Education accelerator graduate has revealed $9m of funding across a Fosun-backed seed round and series A round.

The flying smart robotics manufacturer has revealed $25m of funding, including a $23m series A round, supplied by backers including IDG.

Yup obtains capital from StartX Fund and existing investors as the tutoring platform renames itself from Mathcrunch and adds chemistry and physics to its offering.

UCD spinout Oxymem has created technology to reduce the energy consumption of wastewater treatment by 75%.

The secure smartphone manufacturer has received $72m in capital from investors including Renren ahead of a planned product launch next month.

BDC Capital supports a seed round for cleantech company Acuva, which is working on a water purification system.

Vitruvian Networks has been formed by GE Ventures and Mayo Clinic to develop a gene therapy software and manufacturing platform.