CarbonFlow adds $1M as it approaches software release

Carbon-trading software company CarbonFlow has added a $1 million follow-on to its first round of $2.9 million, which it first announced in July. The extra investment was provided by @Ventures.

CarbonFlow’s trading software is designed to comply with the carbon standards set by the Kyoto Protocol,… Continue Reading

Cobalt Biofuels gets $25M for biobutanol

Usually when a startup classifies itself as a biofuel company, it makes one of two fuels: biodiesel or ethanol. However, there’s a range of alternatives that could be commercialized, one of which Cobalt Biofuels is after: biobutanol, a liquid fuel that is more similar to… Continue Reading

M2E Power raises $8M for self-recharging batteries

M2E Power raises $8M for self-recharging batteries

Like the self-powered “kinetic” watches many people now wear, M2E Power’s batteries include a micro-generator that continuously recharges battery power as the user moves around.

Aiming at soldiers carrying mobile devices in the field, M2E says it can lower the battery weight they need to carry,… Continue Reading

Rob Day, the clean-tech VC blogger, moves to @Ventures

I wanted to share some exciting and bittersweet news. I have decided to move on from Expansion Capital Partners (www.expansioncapital.com) to join the investment team at @Ventures (www.ventures.com) in Boston.

Rob Day, the clean-tech VC blogger has moved to Boston to become an associate at @Ventures,… Continue Reading