Relay raises $400m to kick off July’s second big week of US initial public offerings. Also, Ocumension and Immunotech launch Hong Kong IPOs, Amgen invests $421m in BeiGene’s $2.08bn offering, Cytokinetics gets up to $400m in deal and investment funding, and Imvax closes $111m series C round.

Bristol makes its own deal with Celgene ally Dragonfly, while Gilead ends virology partnerships with Durect and Precision BioSciences.

Deal news from Bayer, Nuvisan, Inamed, BioMotiv, Bristol-Myers Squibb, Collegium, Assertio, Merck & Co., KalVista, Atreca, Coda, Attenua, Aimmune, Xencor, EyePoint, Equinox, Allergan, Nestle, Zealand, Valeritas…

A collaboration between Novo and Fauna will look at animal hibernation and genetic sequencing for hints toward novel therapies for obesity. Pfizer will use Insilico’s machine learning technology in target validation.