Editorials

What you don't know about energy can kill you

Editor — Mon, 13 Oct 2008 21:30:37 -0400

Venture investors in clean energy think they know what they are doing. They don’t, according to Neal Dikeman.

Lee Bruno — Fri, 22 Aug 2008 15:15:45 -0400

A triple threat is posing big investment opportunities for water technologies, according to Laura Shenkar.

David Ehrlich — Tue, 15 Jul 2008 11:12:03 -0400

While investors must cope with a hazy crystal ball, there are value curves to use as guides when building technology companies, says Chrysalix.

Dallas Kachan — Tue, 06 May 2008 17:22:43 -0400

Tom Cain of SAIL Venture Partners, one of the first energy VCs, reflects on his firm's investment criteria and portfolio companies.

Dallas Kachan — Fri, 18 Apr 2008 22:12:05 -0400

Public cleantech companies tumbled this past quarter. But less so than other sectors, according to the manager of the CTIUS index.

Dallas Kachan — Thu, 17 Apr 2008 22:52:46 -0400

The oil the USGS says is in them thar North American hills doesn't undermine cleantech initiatives.

Dallas Kachan — Thu, 20 Mar 2008 14:07:48 -0400

Cleantech companies need to watch out for this year's H-1B visa lottery and quotas, warns immigration law firm Jackson & Hertogs.

Massie Santos Ballon — Fri, 25 Jan 2008 12:23:09 -0500

With food costs rising, Lester Brown says it's time to ask if the fuel value of grain is really worth more than its food value.

Dallas Kachan — Thu, 24 Jan 2008 13:23:28 -0500

Don't reinvent the wheel — cleantech startups should engage E&Cs.

Dallas Kachan — Mon, 21 Jan 2008 14:00:49 -0500

Patents in the biofuel sector dominated renewable energy in 2007, and there are more on the way.

Dallas Kachan — Fri, 11 Jan 2008 17:43:52 -0500

Can water borrow go-to-market lessons from other cleantech sectors? Laura Shenkar thinks so.

Dallas Kachan — Fri, 04 Jan 2008 21:31:28 -0500

To what do we owe the spectacular performance of cleantech last year? And is more of the same coming?

Dallas Kachan — Tue, 18 Dec 2007 20:49:00 -0500

Enjoyed our "seven for 2007" roundup? Here’s Cleantech Group Chairman Nicholas Parker on eight trends to watch for in 2008.

Dallas Kachan — Sun, 04 Nov 2007 23:32:54 -0500

Cleantech companies, like others, have differing views on the role of business development. Simon Gall offers his perspective.

Dallas Kachan — Tue, 16 Oct 2007 18:23:21 -0400

If the American economy is having problems, how are U.S.-traded cleantech companies posting such impressive returns?