Start-ups raised $2.41 billion in Q4 2015. Biopharma companies penned 29 alliances; seven acquisitions were signed in the biopharma and diagnostics industries.

Derived from Strategic Transactions, Informa’s premium source for tracking life sciences deal activity, the Medical Device Deals Update column is a survey of recent medtech M&A, alliance, and financing activity. This month’s column covers deals announced November-December 2015.

Derived from Strategic Transactions, Informa’s premium source for tracking life sciences deal activity, the Dealmaking column is a survey of recent health care transactions listed by relevant industry segment – In Vitro Diagnostics, Medical Devices, and Pharmaceuticals – and then categorized by type – Acquisition, Alliance, or Financing. This month’s column covers deals announced in December 2015.