Ethernet radio company Siklu has closed its series B round, with support from investors including corporate Qualcomm Ventures.

Cancer diagnostics company Foundation Medicine has extended its series A round to $33.5m from an intial $25m raised in March 2010 with Google and KPCB joining Third Rock as backers.

Krishna Neshwant, a Google Ventures partner who is joining the DNA cloud computing company's board, says he is compelled by the company's vision of "revolutionising bioinformatics".

The Google-backed chain of eye hospitals has raised additional funding, from venture capital investors Helion and Nexus and is looking to expand.

Corporate-backed medical research firm Light Sciences Oncology will reportedly be making cuts after one of its treatments failed in a clinical trial.

Early-stage medical device company ImThera has obtained $4m from medical research company Cyberonics.

The strategic agreement has been extended from three years to four, with biomedical company Celgene providing additional equity to cancer metabolic researcher Agios.