Santur Raises Series D

Santur Corp., a Fremont, Calif.-based provider of optical networking components, has raised around $26.5 million in Series D funding, according to a regulatory filing. Return backers include Lighthouse Capital Partners, Menlo Ventures, Sequoia Capital, Thomas Weisel Venture Partners and VantagePoint Venture Partners. Santur has raised over $86 million in total VC funding since its 2000 inception.