Found 256 investors
Grandlodge Capital

Grandlodge Capital

Australia

Founded in 1992, Grandlodge Capital is a venture capital firm based in Melbourne. Australia. The firm prefers to invest in seed-stage, early-stage, and later-stage companies. The firm prefers to invest in healthcare, life sciences, cleantech, and technology sectors.
Venture Capital
Greenbackers Investment Capital

Greenbackers Investment Capital

United Kingdom

Founded in 2015, Greenbackers Investment Capital is an investment firm based in Glasgow, Scotland. The firm specializes in cleantech, climate, and circular economy investment. The firm acts as funders and fund brokers throughout the United Kingdom, Western Europe, and the United States. The firm also provides fundraising and investment readiness services - facilitating introductions into a diverse and qualified network of funders worldwide.
Venture Capital
Greenhouse Cleantech Incubator

Greenhouse Cleantech Incubator

The Netherlands

Greenhouse Foundation is an incubator specializing in cleantech (energy and environmental technology). The firm provides a wide array of services such as legal advice, office space, technical advice and marketing advice.
Accelerator Incubator
Greenstart

Greenstart

San Francisco, California, United States

Greenstart is a design studio and startup accelerator focused on seed stage digital cleantech companies.
Enterprise Software Financial Services Venture Capital Micro VC
GreenTech Vision AS

GreenTech Vision AS

Stavanger, Rogaland, Norway

Develop and invest in new green technology. Cleantech innovations with a international market potential and sustainable business model.
Venture Capital
Greentown Labs

Greentown Labs

Somerville, Massachusetts, United States

Greentown Labs is the largest cleantech incubator in the U.S., providing entrepreneurs with the community, facilities + resources they need!
Automotive Clean Energy Energy Efficiency Incubators Power Grid Solar Accelerator Incubator

Halliburton Labs

United States

Halliburton Labs is an accelerator and is based in Houston, Texas. The firm focuses on early-stage cleantech or new energy companies.
Accelerator Incubator
Hamilton March

Hamilton March

United Kingdom

Founded in 2014, Hamilton March is an independent private equity firm based in London, United Kingdom. The firm is focused on making infrastructure, cleantech and energy investments.
Private Equity Firm

Hazelview Ventures

Canada

Founded in 2021, Hazelview Ventures is a venture capital firm based in Toronto, Canada. The firm seeks to invest in early-stage companies operating in the property tech, building tech, and cleantech sectors.
Venture Capital
H/L Ventures

H/L Ventures

United States

Founded in 2009, Hatzimemos/Libby (or H/L Ventures) is a venture studio and venture capital firm based in New York, New York. The firm seeks to support companies from food products, agriculture, cleantech, big data, mobile, artificial intelligence, machine learning, and SaaS sectors in the United States.
Venture Capital
Honey Badger Capital

Honey Badger Capital

Estonia

Honey Badger Capital is a venture capital firm based in Tallinn, Estonia. The firm seeks to invest in cleantech and SaaS companies in emerging markets.
Venture Capital

Hongkou Capital

United States

Hongkou Capital is a private equity firm based in New York, New York. The firm prefers to invest through means of buyouts and growth capital. The firm prefers to invest in B2C, electronics, and cleantech sectors.
Private Equity Firm
Hormiga Ventures

Hormiga Ventures

Belgrano, Distrito Federal, Argentina

Hormiga Ventures is a venture capital fund that invests in ideas on three verticals including biotech, fintech, and cleantech.
Biotechnology CleanTech FinTech Venture Capital
Hunt Energy Enterprises

Hunt Energy Enterprises

United States

Hunt Energy Enterprises is a venture capital investment arm of Hunt Consolidated and is based in Dallas, Texas. The firm prefers to invest in the energy, power, and cleantech industries.
Venture Capital
Hutchison Kinrot

Hutchison Kinrot

Netanya, HaMerkaz, Israel

Hutchison Kinrot is a global leader seed investor in water and Cleantech related technologies.
CleanTech Venture Capital Water Incubator

Ian Garner

United States

Mr. Ryan Waddington is a Co-Founder and serves as Chief Executive Officer, Chief Operating Officer, Manager & Board Member at Cowboy Clean Fuels. He is the Founding Partner at Huron River Ventures. He serves as Board Member at HALO Technologies. He serves as Board Observer at Ambiq Micro. Mr. Waddington served as Strategic Advisor at Arsenal Growth. He also serves as Chief Operating Officer and Partner at Halo Growth Ventures. He has over 15 years of experience in investing, operating, and consulting roles in the alternative energy and environmental sectors, and is widely recognized as an experienced cleantech investment professional. He has invested in more than 20 energy technology companies at seed, venture, and growth equity stages, totaling over $100 million of invested and committed capital. Prior to co-founding Huron River Ventures, he helped establish an energy-focused private equity group within New York-based Ziff Brothers Investments, one of the largest and most successful family office investment firms in the country. There he became part of the core team of investment managers and worked on multiple transactions in sectors including renewables, biofuels, power transmission, and advanced materials. He began his career in venture capital working inside DTE Energy's corporate venture group, where he worked on investments in fuel cells, energy storage, power electronics, and waste-to-energy, among others. He also established and executed a seed-stage funding program at NextEnergy, where he founded several prominent Michigan-based alternative energy companies, and co-founded a "dot com" web portal for outdoor enthusiasts while in business school. He holds a B.S. in Aerospace Engineering from the University of Michigan, an M.S. in Civil and Environmental Engineering from the University of Wisconsin, and an MBA with Distinction from the Ross School of Business at the University of Michigan, where participated in the Erb Institute for Global Sustainable Enterprise. He also serves as Venture Advisor at Aclaria Partners.
Individual/Angel
iCANny

iCANny

United States

iCANny is an accelerator that seeks to invest in the energy, cleantech, fintech, medtec, information technology, product or service sectors. The firm is based in New City, New York.
Accelerator Incubator
iEnergies

iEnergies

Oslo, Oslo, Norway

iEnergies is a direct investment company focusing on solar energy and cleantech in general participating in seed and expansion stages.
Angel Group
InNegev

InNegev

Israel

Founded in 2020, InNegev is an Israel based accelerator that seeks to invest in the agtech, cleantech, food tech, and industry sectors. The firm represents an unprecedented collaboration between prominent industrial, academic, and financial institutions that have now come together to nurture early-stage startups.
Accelerator Incubator
InTeahouse

InTeahouse

United States

Founded in 2015, InTeahouse is a venture capital firm based in Cambridge, Massachusetts. The firm focuses on making early-stage investments in the high-growth, tech-enabled firms working on the connected device, internet of things, and technology sectors. The firm prefers to invest in robotics/ AI, cleantech, fintech, edutech, and biotech sectors.
Venture Capital
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