There are 46 companies tagged `efficiency`; raised $558.9M from 116 investors

Suniva raised $219.4M from Warburg Pincus, Apex Venture Partners, H.I.G. Ventures, New Enterprise Associates, and Advanced Equities in 3 rounds.

Suniva lights up with $94.4M of $115M raise for advanced solar cells Suniva Raises $75M, Plans to Expand Factory Suniva Raises $75M, Plans to Expand Factory

Opower raised $65.7M from Accel Partners, Kleiner Perkins Caufield & Byers, New Enterprise Associates, Hadi Partovi, Ali Partovi, and New Cycle Capital in 3 rounds.

Opower Tallies $50M Amid Smart-Meter Backlash Opower snags $14M for energy efficiency data

SEVEN Networks raised $62M from Greylock Partners, Amadeus Capital Partners, Ignition Partners, SAIF Partners, Saints Capital, Ignition Partners, Amadeus Capital Partners, Elm Ridge Capital Management, Greylock Partners, and SAIF Partners in 2 rounds.

Industry Veteran Joins as CEO; $42M in Expansion Capital

Innovalight raised $41.3M from U.S. Department of Energy, EDB Investments, Vertex Venture Capital, Apax Partners, ARCH Venture Partners, Convexa Capital Ventures, Harris & Harris Group, Sevin Rosen Funds, Triton Ventures, ARCH Venture Partners, Apax Partners, Convexa Capital Ventures, Harris & Harris Group, Sevin Rosen Funds, Leader Ventures, and Silicon Valley Bank in 4 rounds.

SEC Innovalight gets $3.4M from DOE Innovalight Raises $18M, SEC Solar ink maker Innovalight shines with $15M

Optimum Energy raised $22.4M from Navitas Capital, GeekWire, Pacific Capital Management, and Columbia Pacific Advisors in 7 rounds.

Optimum Energy heats up with $12.2M to intelligently adjust temperature settings in buildings SEC SEC SEC SEC SEC Optimum Energy Secures $4.5 Million to Fuel Company Growth, Accelerate Sales of HVAC Energy Efficiency Software

Yesware raised $18.5M from Battery Ventures, Google Ventures, Foundry Group, IDG Ventures, Golden Venture Partners, Google Ventures, Foundry Group, IDG Ventures, Golden Venture Partners, Google Ventures, and Foundry Group in 3 rounds.

Yesware Raises $13.5M in Series B Funding Yesware’s Email Platform For Salespeople Raises $4 Million From IDG, Google Ventures, Foundry Group & Others Google Ventures, Foundry Group Put $1M In Yesware, Email Tracking And Productivity Platform For Salespeople

Lysanda raised $17.9M from Disruptive Capital Finance, Sustainable Technologies Fund, and Logispring in 2 rounds.

Lysanda Raises £10M in Funding Emissions Monitoring Specialist Lysanda Secures $2M In Funding

Innovolt raised $13.5M in 5 rounds.


Ziften Technologies raised $11.3M from Sarofim Fayez and Co., Sarofim Fayez and Co., and Trellis Partners in 2 rounds.

ZIFTEN ANNOUNCES THE GENERAL AVAILABILITY RELEASE OF BLISS SOFTWARE; RAISES $5.5 MILLION IN SERIES B FUNDING Austin software startup Ziften Technologies raises $5.8 million in venture capital

Triumfant raised $9M from Core Capital Partners, Novak Biddle Venture Partners, Inflection Point Ventures, and Anthem Capital Management .

Simple Energy raised $8.9M from The Westly Group, Bullet Time Ventures II, Vision Ridge Partners, Green Tree Equity, Jove Equity Partners, David Cohen, Techstars, Brett Jackson, Bart Lorang, Walt Winshall, Valero Capital, Green Tree Equity, Five Mill Ventures, and Jove Equity Partners in 3 rounds.

Simple Energy Closes $6M Series B Funding SEC Form D Simple Energy Raises $900,000 In Seed Funding

EnerNOC raised $7.8M from New Atlantic Ventures, Foundation Capital, Braemar Energy Ventures, and Draper Fisher Jurvetson (DFJ) .

EnerNOC, Inc. Secures Additional Round of Funding; Foundation Capital's Adam Grosser Joins Board of Directors

QCoefficient raised $7.4M from Battery Ventures and Rho Capital Partners in 2 rounds.

Clean Urban Energy Raises $7M in Series A Financing SEC

Clean Urban Energy raised $7M from Battery Ventures and Rho Capital Partners .

Clean Urban Energy Raises $7M in Series A Financing

PAX Streamline raised $6M from Khosla Ventures .

Khosla invests in turbine tech maker Pax

Integrys AssetPoint raised $5.5M from Triton Pacific Capital Partners and Triangle Capital Corporation .

ThinkEco raised $5.4M .


WegoWise raised $4.9M from Boston Community Capital and Boston Community Capital in 2 rounds.

WegoWise Pools $3M to Visualize Energy Usage

MyEnergy raised $4M from Point Judith Capital, Clean Energy Venture Group, and Capital-E .

Earth Aid Raises $4 Million For Home Energy Management Platform

FireFly LED Lighting raised $3.5M .

VC and Angel

Polymita Technologies raised $3.4M from Adara Venture Partners and Active Venture Partners .

MCI and Adara invest €2.5 million in Polymita Technologies

Retroficiency raised $3.3M from Point Judith Capital .

Retroficiency Raises $3.32M in Funding

CoolChip Technologies raised $2M in 4 rounds.

SBIR Phase I: Energy, space efficient, low-impedance server cooling architecture for data centers CoolChip raises $500K in debt financing SEC

Lucid Design Group raised $1.7M from Dry Creek Ventures in 2 rounds.

Lucid Design Completes a $1.5M Series A Funding SEC

Building Robotics raised $1.1M from Claremont Creek Ventures, Google Ventures, Formation 8, Navitas Capital, Red Swan, Dave Eisenberg, Jeff Hammerbacher, and Travis Putnam .

Building Robotics Lands $1.14M Seed Round From CCV, Google Ventures And Other Angel Investors

LineStream Technologies raised $1M from Early Stage Partners .

Sapience Analytics Private Limited raised $748.3K .

InnovizeTech Software receives Rs. 45 million in Series A funding

Intelen raised $610K in 2 rounds. Intelen Seed Round

Enertiv raised $550K from Semyon Dukach .

Gaiacom Wireless Networks raised $500K from Gaiacom .

Wattbot raised $350K .

Greentechmedia article

Encentiv Energy raised $300K from Innovation Works .

AllFacilities Energy Group

Sustainable Industrial Solutions raised $300K from Acorn Innovestments .

Acorn Innovestments

Enervee raised $300K from Matthias Kurwig .

Rawlemon raised $220K .

This Phone Charger Uses Crystal Orbs to Focus the Sun’s Rays

Sealed raised $200K .

QuadROI raised $160K .

Snugg Home raised $155K .

Prova Systems raised $135K from Ben Franklin Technology Partners of Northeast Pennsylvania and Ben Franklin Technology Partners of Northeast Pennsylvania in 3 rounds. PROVA Systems Receives $50K Follow-on Investment from Ben Franklin Technology Partners of Northeastern Pennsylvania

Veodin raised $135K from High-Tech Grunderfonds and Michael Brehm .

Single user licenses for KeyRocket

AREVS raised $100K .

Flowify Limited raised $55.5K from Regional Growth Fund and Creative England .

Dotforge Accelerator Pitch Day

Zigswitch raised $50K .

Melon Power raised $16K .

Apps for Energy Winners Announced Today!

Heliotrope Technologies raised $11.5K .


Santh CleanEnergy Microgrid raised $10K .