Katie Fehrenbacher

What’s a Mormon white guy from Southern California doing running a tech fund in Mexico — Paul Ahlstrom, the founding Partner of one of Mexico’s...

Sao Paulo, Brazil — Niklas Zennstrom, the founder of Skype and Kazaa and the founding partner of investment firm Atomico, has been spending a significant...

While hundreds of millions of dollars will be spent on television ads in the run up to the 2012 Presidential election, the real trench warfare...

India is struggling to add more electricity capacity for the country’s rapidly growing economy, but the domestic coal industry is an absolute mess, points out...

Electric car company Tesla and solar roof installer SolarCity have quietly been making deals that could one day lead to dozens of sales of battery...

Despite that Apple is building one of the largest privately-owned solar and fuel cell farms at its data center in Maiden, North Carolina, the environmentalists...

Smart thermostat maker Nest announced on Thursday that it’s done one of its biggest upgrades in terms of both software and hardware since it launched...

Last month Apple unveiled that it plans to build both a massive fuel cell farm and a huge solar farm at its data center in...

Last week Bill Gates briefly mentioned that he made an investment in an energy storage startup that he called “gravel on ski lifts.” Contributor Michael...

Electric car startup Fisker Automotive pushed its long-delayed inaugural electric car to market before it was market-ready in order to try to meet government milestones...

Feeling like standard car sharing, via networks like Zipcar, is getting a bit old?

Don’t expect to read about anything today other than Apple’s rumored impending iPad 3 (or iPad HD) launch.

Model X with falcon wings open Tesla reported fourth quarter and full year earnings on Wednesday and in its shareholder’s letter revealed that it has...

Elon Musk explaining falcon wings At a sneak preview in Hawthorne, Calif.

Tesla unveiled its third electric car the Model X, an electric SUV/minivan hybrid, during a sneak preview at its design studio in Hawthorne, California on...

There’s been a string of bad news for vehicle startups in recent months, including electric car company Fisker suspending its Nina project in Delaware and...

Could the Solyndra of the automotive world be just around the corner (see my prediction story on Fisker from September 2011 on this)?

The Nest thermostat (in cooling mode). Thermostat giant Honeywell has filed a lawsuit alleging patent infringement by the buzzy Silicon Valley startup Nest Labs, which...

On Monday morning, thermostat giant Honeywell surprised the world by slapping startup Nest, and retailer Best Buy, with a lawsuit over patent infringement for smart...

Honeywell's thermostat with Opower software Honeywell, one of the world’s largest thermostat makers, tells me that twenty years ago it tested out thermostats that can...