Sigma Partners

AlienVault Grabs $22M From Kleiner, Sigma To Bring Open Source Security To Government, Higher Ed & More

Over the last few years, we've seen an increase in the number of high profile hacks and cyber attacks and, as a result, both government and enterprise finally began making security a priority and addr

Joulex Raises $17 Million To Cut Energy Costs, Consumption At Large Data Centers

<img src="http://www.crunchbase.com/assets/images/resized/0013/8608/138608v1-max-250x250.jpg" class="shot2"></img> <a href="http://www.joulex.net/" title="Joulex.net" target="_blank">JouleX</a>– an

Paperless Billing Service Doxo Raises $10 Million In Series B Funding

<img src="http://tctechcrunch.files.wordpress.com/2010/05/doxo.jpg"> Paperless billing is one of those things that is slower to take hold than it should, but it just seems inevitable that is how we a

Soladigm Raises $30 Million More To Make Smart Glass For Green Buildings

<img src="http://www.crunchbase.com/assets/images/resized/0006/1973/61973v1-max-250x250.png" class="shot2"></img> Soladigm raised a $30 million series C investment the company announced this morning.

Soladigm Smart Window Maker Emerges From Stealth, Announces Plan To Build Plant In Mississippi

<img src='http://tctechcrunch.files.wordpress.com/2010/07/picture-41.png' class="border" />Smart window startup <a href="http://www.crunchbase.com/company/soladigm">Soladigm</a> announced today its pl

Online Marketing Software Company WordStream Raises $6 Million

<img src="http://tctechcrunch.files.wordpress.com/2010/05/wordstream.png" class="shot2" />Search engine marketing software startup <a href="http://www.wordstream.com">WordStream</a> has raised $6 mill