Private Company Edition: Venture capital mega-rounds of $100m or more held steady in April after a slow January and February then a surge in March, but VC fundraising is down overall this year. In recent raises, Enveda series B expanded to $119m, Vedanta brought in $106.5m and Convergent raised $90m.

Derived from Strategic Transactions, Informa’s premium source for tracking life sciences deal activity, the Venture Funding Deals column provides a monthly review of emerging In Vitro Diagnostic, Medical Device, and Pharmaceutical companies that have received venture funding. This month’s column covers deals announced January through February 2016.

Derived from Strategic Transactions, Elsevier Business Intelligence’s premium source for tracking life sciences deal activity, the Tech Transfers column provides a monthly update on technology transfer deals, reporting licensing agreements between companies and universities or other research institutions within the In Vitro Diagnostics, Medical Devices, and Pharmaceuticals sectors. This month’s column covers deals announced September through October 2013.

SensorChem is developing an acoustic-wave-based system, which is more sensitive and faster than other technologies used to address the bottleneck created when drug researchers try to convert hits into leads.