C3

It's all about energy data

Silver Spring to acquire energy data startup Detectent

Katie Fehrenbacher Jan 7, 2015 - 8:05 AM CST

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Science & Energy

A look back

My 14 favorite energy stories of 2014

Katie Fehrenbacher Dec 29, 2014 - 5:00 AM CST

13.5 Min Read More

Science & Energy

Solar is where it's at

SunPower backs Tendril & plans to use its energy software

Katie Fehrenbacher Dec 15, 2014 - 9:14 AM CST

3.5 Min Read More

Science & Energy

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EnerNOC acquires energy analytics startup Pulse Energy

Katie Fehrenbacher Dec 2, 2014 - 9:04 AM CST

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Science & Energy

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Startup FirstFuel revs up with funding for energy data analytics

Katie Fehrenbacher Dec 10, 2013 - 10:39 AM CST

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C3 raising more money for energy data plans

Katie Fehrenbacher May 29, 2013 - 5:06 PM CDT

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Cathy Zoi lands at Tom Siebel’s C3, after Silver Lake’s energy fund

Katie Fehrenbacher Apr 3, 2013 - 2:33 PM CDT

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Tom Siebel’s $100M big data energy startup C3 finally emerges as a player

Katie Fehrenbacher Feb 7, 2013 - 12:00 AM CST

4.5 Min Read More

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Why Tendril may (finally) be positioned for growth

Jesse Berst, Smart Grid News Aug 23, 2012 - 11:00 AM CDT

12 Min Read More

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Apple mapping a future without Google in iOS 6?

Erica Ogg May 11, 2012 - 6:05 AM CDT

3 Min Read More

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C3 snaps up Efficiency 2.0 to tackle utility customers

Katie Fehrenbacher May 1, 2012 - 2:25 PM CDT

2.5 Min Read More

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Using big data to make an MPG for everything

Katie Fehrenbacher Feb 13, 2012 - 9:02 AM CST

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10 Questions for Former Energy Secretary Spencer Abraham

Katie Fehrenbacher May 13, 2011 - 5:00 AM CDT

9 Min Read More

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Thomas Siebel Unveils Customers, Scale of C3

Katie Fehrenbacher Apr 5, 2011 - 11:18 AM CDT

3.5 Min Read More

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HP Links With Startups Hara, C3 for Energy Software

Katie Fehrenbacher Mar 10, 2011 - 8:34 AM CST

2.5 Min Read More

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Siebel, Condi Rice-Backed C3 Looking to Raise Close to $50M

Katie Fehrenbacher Oct 4, 2010 - 3:00 PM CDT

4 Min Read More

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Where to Watch the US Open 2010 Grand Slam Online

Janko Roettgers Aug 28, 2010 - 12:01 AM CDT

1.5 Min Read More

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5 Questions Facing Carbon Software Players

Jeff St. John Apr 28, 2010 - 12:00 AM CDT

8 Min Read More

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Siebel, Condi Rice-backed Carbon Startup C3 Ups Funds

Katie Fehrenbacher Apr 9, 2010 - 8:11 AM CDT

3 Min Read More

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C3: Siebel, Condoleezza Rice, and Close to $26M

Katie Fehrenbacher Dec 30, 2009 - 1:39 PM CST

1.5 Min Read More