Zilker Labs Raises $10 Million

Zilker Labs Inc., an Austin, Texas-based maker of power conversion ICs, has raised $10 million in fourth-round funding. Return backers include Sevin Rosen Funds, North Bridge Venture Partners and H.I.G. Ventures. Zilker has now raised around $33 million in total VC funding since 2003. www.zilkerlabs.com