March madness: Largest number of VC-backed IPOs in 13 years

Details on the 18 VC-backed companies that went public on U.S. exchanges in March: 2U, A10 Networks, Achaogen, Aerohive Networks, Akebia Therapeutics, Amber Road, Applied Genetic Technologies, Aquinox Pharmaceuticals, Borderfree, Castlight Health, Coupons.com, Everyday Health, King Digital Entertainment, Mediwound, Paylocity, Q2 Holdings, Recro Pharma and Versartis.

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