Rahu finds right chemistry for Unilever.

The corporate venturing unit of Applied Materials is the only greater than 5% shareholder which did not buy stock in the flotation.

Leerink Swann wins the co-lead role alongside Citigroup and Morgan Stanley after backing the company's series B last year.

Fifth Third payment processing spin-out Vantiv is valued at $4.2bn, three years after private equity firm Advent International bought a majority stake.

Atel Ventures-backed Reply aborted its flotation in February due to market conditions.

The US-based garbage to ethanol company raised a$93m funding round backed by Waste Management last year.

Merchandising and distribution company Gavilon is backed by Egypt-based industrial conglomerate Orascom Construction Industries, which owns 16.8%.

In its latest filing, BrightSource said Alstom and Caithness Development had agreed to purchase in private placements $65m and $10m, respectively, at a price per share equal to the initial public offering price.

Bats had sold 6.3 million shares in its initial public offering (IPO) at $16 each, which was the low end of its $16 to $18 per share range, but these were withdrawn after trading started at near-zero cost.

Broadcom, a corporate venturing backer of the optical networking company, acquires a company which reportedly raised $50m in venture financing.