The coal conversion company backed by Dow Chemical, AES Corporation and Suncor Energy reportedly lands a $420m fourth round of funding in the largest Chinese US VC deal.

Solar Junction has partnered with the semiconductor wafer company as part of its latest round, and the two plan to jointly develop a 50% fuel efficient solar cell.

Nanotechnology developer Cambrios Technologies, now headed by ex-SiBEAM chief executive John LeMoncheck, is $5m better off thanks to a Samsung corporate venturing unit.

The Gen-Probe-backed food safety testing company's latest fundraising takes its total raised since it was founded two and a half years ago to $104.7m.

The online legal services company, backed by Google, Reed-Elsevier and Investor takes its series D round above $29m.