Private Company Edition: Also, Catalio closed a $381m venture capital fund and OrbiMed’s SEC filings indicate it is in the process of raising $4.75bn across three new funds. Dianthus launched with $100m and Tubulis closed a $63m series B round.

Derived from Strategic Transactions, Informa’s premium source for tracking life sciences deal activity, the Venture Funding Deals column provides a comprehensive monthly review of emerging life science companies that have received venture funding, including companies within the In Vitro Diagnostics, Medical Devices, and Pharmaceuticals sectors. This month’s column covers deals announced August through September 2015.

$10 million Series B will enable lead candidate AX-024 to advance into Phase IIa in undetermined autoimmune indications.

Automated medium- and high-throughput ion channel screening systems promise to jump start the search for ion channel modulating drugs, a vast and promising area of drug discovery. In Vivo Europe Rx looks at Sophion Bioscience, Nanion Technologies, and Xention Discovery, three emerging European firms whose platforms may help return ion channels to the forefront of biotech and pharmaceutical companies' discovery targets.