The U.S. Department of Energy is a government agency established in 1977, located in Washington, D.C. Its primary mission is to ensure the security and prosperity of the nation by tackling energy, environmental, and nuclear challenges. The Department focuses on promoting transformative scientific and technological solutions to address these issues, thereby supporting the country's energy needs and environmental sustainability.

Founded in 2010, EIT InnoEnergy is a leading European innovation engine focused on Sustainable Energy. It invests in early-stage climate tech and energy companies across Europe and the US, providing equity minority investments and added value services to de-risk projects.

Breakthrough Energy, established in 2016 and headquartered in Kirkland, Washington, is an impact investment firm focused on combating climate change. It invests patiently over a 20-year period in cleantech and energy sectors, supporting companies from seed to commercialization stages. The firm's portfolio spans electricity generation and storage, transportation, industrial systems, agriculture, and energy efficiency, aiming to make power reliable, affordable, and climate-friendly. Breakthrough Energy Ventures, its investment arm, manages funds in the U.S. and Europe, with a goal to back 40 to 50 companies per fund.

The National Science Foundation (NSF) is an independent federal agency established in 1950 and based in Alexandria, Virginia. It is dedicated to supporting research and education in science and engineering across a wide range of disciplines. The NSF provides significant non-dilutive funding, up to $1.5 million, to startups and small businesses through its America's Seed Fund initiative, which is part of the Small Business Innovation Research (SBIR) program mandated by Congress. With an operating budget of approximately $7.8 billion, the NSF is committed to advancing fundamental research and education, thus fostering innovation and technological development in the United States.

SOSV, established in 1995 and headquartered in Princeton, New Jersey, is a global venture capital firm specializing in early-stage investments. It focuses on deep tech innovations in the health and environmental sectors, supporting founders with breakthrough technologies through its HAX and IndieBio startup development programs. SOSV provides resources, facilities, and lab equipment to accelerate product development and scale, with a track record of helping its portfolio companies secure subsequent funding rounds led by top-tier investors.

European Investment Bank is the EU's long-term lending institution owned by its member states. It finances public and private sector projects across transportation, energy, telecommunications, health, education, water, housing, and other sectors in the European Union and beyond. The bank provides a range of financing tools including project loans, guarantees, debt and equity investments, and risk-sharing arrangements, as well as microfinance and venture capital funds. It also offers advisory services, infrastructure funding, and support for urban development, PPPs, and sustainable energy projects. Through infrastructure and environmental funds and partnerships with banks and intermediaries, it supports SMEs, innovation, and the transition to a low-carbon economy.

Techstars is a global platform that invests in and supports early-stage technology companies. Founded in 2006, it operates a mentorship-driven accelerator program, providing seed funding, intensive mentorship, and access to a network of investors and entrepreneurs. Techstars has programs in various locations worldwide, including Boston, Boulder, New York, Seattle, London, Chicago, and Austin. It invests $118,000 in each company, with $18,000 in seed funding and an optional $100,000 convertible debt note. Techstars also has industry-specific accelerator programs, such as Techstars Retail and Techstars Music, focusing on retail and music technology, respectively. Its portfolio includes over 1,000 companies with a combined market cap of $8.1 billion.

The EIC Accelerator is a Horizon Europe funding program that provides assistance to start-ups and SMEs that have an innovative, game-changing product, service, or business model that has the potential to create new markets or disrupt existing ones, and have the ambition and commitment to scale up, are seeking substantial funding, but the risks involved are too high for private investors to invest alone

The Australian Renewable Energy Agency (ARENA) was established on 10 July 2011 as part of the Australian Government's Clean Energy Future package. As an independent statutory authority under the Commonwealth Authorities and Companies Act 1997, ARENA aims to enhance the competitiveness of renewable energy technologies and increase the supply of renewable energy in Australia. Since its operational start on 1 July 2012, ARENA has managed the administration of projects and initiatives previously overseen by the Australian Centre for Renewable Energy and the Department of Resources, Energy and Tourism. Additionally, as of 1 January 2013, ARENA has taken on the responsibilities of the Australian Solar Institute. With approximately $3 billion available for investment, ARENA plays a crucial role in advancing renewable energy projects across the country.

Established in 1898, Rabobank is a global cooperative banking institution headquartered in Utrecht, Netherlands. It specializes in serving the food, beverage, and agribusiness sectors across 46 countries, offering tailored products and services backed by industry expertise.

Established in 2020, the European Innovation Council supports innovative startups and researchers with promising ideas, focusing on early-stage companies with positive environmental, social, or governance impacts. It co-invests alongside private investors.

The California Energy Commission serves as the state's primary energy policy and planning agency, established by the Legislature in 1974 and headquartered in Sacramento. Its responsibilities encompass forecasting future energy needs, maintaining historical energy data, and licensing thermal power plants with capacities of 50 megawatts or greater. The Commission promotes energy efficiency by establishing appliance and building standards, collaborating with local governments to ensure compliance. It also supports public interest energy research and the development of renewable energy technologies through various incentives, including those for solar systems in new home construction and small wind installations. Additionally, the Commission implements the Alternative and Renewable Fuel and Vehicle Technology Program and coordinates the state's response to energy emergencies. Through these initiatives, the Commission aims to provide Californians with affordable, reliable, and environmentally sustainable energy choices.

HAX is a global venture capital-backed program dedicated to accelerating startups with a hardware element. Operating in San Francisco and Shenzhen, HAX focuses on rapid prototyping and iteration, helping teams develop scalable business plans and secure funding.

EASME is a European Union executive agency that supports small and medium-sized enterprises and promotes innovation in Europe. It manages projects in the areas of small and medium-sized enterprises, as well as the environment, energy, and maritime sectors, funded by COSME, LIFE, and EMFF. EASME organizes the European Sustainable Energy Week and serves industries such as environmental management, energy production, and maritime activities.

MUFG Bank, Ltd., established in 1957, is a prominent commercial bank headquartered in Sydney, Australia, with a global presence in 41 countries. It offers a comprehensive suite of banking products and services, including loans, deposits, guarantees, remittances, foreign exchange, derivatives, cash management, trade finance, and asset finance. As a subsidiary of MUFG Bank, Ltd., it operates as part of Mitsubishi UFJ Financial Group (MUFG), one of the world's largest banks with approximately $3.2 trillion in assets. MUFG's services span corporate and investment banking, transaction services, and personal banking, catering to individual, corporate, and institutional clients worldwide.

Bpifrance is a financial institution dedicated to supporting companies throughout their development stages, particularly those preparing for stock market listing and seeking credit equity. The organization provides a range of financial solutions, including financing, innovation assistance, and capital investment. By integrating various entities such as OSEO and CDC Entreprises, Bpifrance aims to deliver tailored financial support that addresses the specific needs of businesses. The institution is committed to fostering innovation and helping companies transition toward sustainable growth, ensuring they are well-equipped to face future challenges.

Lowercarbon Capital is a venture capital firm founded in 2018 and based in Jackson, Wyoming, that funds research and invests in companies developing technologies to reduce CO2 emissions and advance decarbonization, with a focus on energy, transportation, industrial materials, and agriculture.

Clean Energy Ventures is a Boston-based venture capital firm focusing on early-stage investments in advanced energy innovations that address climate change. It primarily invests in energy storage, grid connectivity, renewable energy production, clean transportation, and the water/energy nexus across North America, Europe, and Israel.

Sumitomo Mitsui Banking Corporation is a Japanese multinational banking and financial services company that provides a comprehensive array of financial services primarily focused on banking. Its operations encompass leasing, securities, credit card services, investment, mortgage securitization, venture capital, and various credit-related businesses. As a wholly-owned subsidiary of Sumitomo Mitsui Financial Group, the bank has established a significant presence in the financial sector, being recognized as the second largest bank in Japan by assets as of 2009. Through its diverse offerings, Sumitomo Mitsui Banking Corporation serves a wide range of clients, contributing to its strong standing in the banking industry.

Founded in France in 1864, Societe Generale is a global financial services company with a significant presence in the UK since 1871. It offers a wide range of services including corporate and investment banking, private banking, asset management, prime brokerage, clearing services, and vehicle financing. With around 4,300 employees across the UK, Societe Generale is committed to its community through various corporate social responsibility initiatives.

Founded in 1999, Chevron Technology Ventures is a venture capital arm of Chevron Corporation. It invests in early-stage companies across various sectors, including energy, technology, and healthcare. The firm focuses on identifying and integrating emerging technologies to enhance Chevron's core businesses.

Elemental Impact is a consulting organization established in 2009, dedicated to promoting sustainability and environmental stewardship within the business sector. Based in Honolulu, Hawaii, it focuses on initiatives that encourage waste reduction, recycling, and efficient resource utilization across various industries. By providing resources, tools, and guidance, Elemental Impact assists companies in adopting sustainable practices that enhance operational efficiency and environmental responsibility. The organization emphasizes the importance of equity and access in climate solutions, filling critical gaps in funding innovative climate technologies for real-world applications. Through collaboration, education, and advocacy, Elemental Impact aims to cultivate a culture of sustainability and create a positive impact on the planet.

Established in 1948, British International Investment is a UK government-backed development finance institution and impact investor. It focuses on long-term economic growth and sustainability in emerging markets by investing in infrastructure, health, agribusiness, and other sectors.

Established in Singapore in 1974, Temasek Holdings is a lender that specializes in debt financing. It focuses on driving economic transformation by increasing middle-income populations, developing comparative advantages, and fostering emerging champions across various industries such as financial services, transportation, industrial, consumer goods, real estate, telecommunications, media, technology, and life sciences.

Shell Ventures is the strategic investment arm of Shell, focusing on identifying and adopting innovative technologies to enhance commercial advantage. It invests in promising tech companies, joint ventures, and venture capital funds across sectors such as power, mobility, emission management, digital, and resources.

Founded in 2015, Energy Impact Partners is a global venture capital firm investing across venture, growth, credit, and infrastructure. With over $2.5 billion in assets under management, EIP focuses on advancing innovation in energy efficiency, sustainable energy generation/distribution, smart grid, energy storage, mobility, cybersecurity, and comprehensive energy services.

Antler, established in 2017 and headquartered in Singapore, is an early-stage venture capital firm focused on investing in technology companies. It supports exceptional founders from day one, providing access to a global network of co-founders, talent, advisors, and expansion support, along with capital. Antler's funds, including Antler UK Fund and Antler India Fund, target various sectors such as information technology, climate tech, healthtech, software, energy services, and SaaS, with investments ranging from USD 0.2 to 0.4 million.

HSBC provides a wide range of financial services globally, including retail banking, commercial banking, global banking and markets, and private banking. It offers products such as deposits, loans, credit cards, insurance, investment funds, and wealth management solutions to individuals, small businesses, corporations, and institutions.

Union Square Ventures (USV), established in 2003 and headquartered in New York, is a venture capital firm that invests in early-stage, growth, and late-stage internet companies. It focuses on the applications layer of the web, internet services, and mobile sector, seeking companies that create large networks and have defensible network effects. USV invests in various industries, including media, marketing, financial services, fintech, climate tech, and healthcare, with a preference for IT-enabled services. It typically invests $1 million initially, with the potential to invest up to $20 million in a single company, and aims for ownership levels of 15% to 20%. USV actively engages with entrepreneurs and often acts as a lead investor. It primarily invests in companies based in New York, San Francisco, London, Berlin, and other locations in between.

Founded in 2007, Innovate UK is a non-profit organization based in Swindon, UK. It supports businesses across various economic sectors by offering funding services to promote science and technology innovations.

Founded in 2005, Y Combinator is a California-based startup accelerator and early-stage venture capital firm. It provides funding, mentorship, and resources to early-stage companies across various industries, with a focus on technology, healthcare, and finance. The organization helps founders refine their business models and products through an intensive three-month program in Silicon Valley, culminating in Demo Day presentations to investors.

Equinor is a Norway-based integrated energy company, established in 1972, that engages in the exploration, development, and production of oil and gas, as well as renewable energy sources like wind and solar power. It operates globally, with a significant presence on the Norwegian Continental Shelf, and produces a substantial amount of oil and gas, including refined products such as petrol, diesel, and natural gas. Additionally, Equinor invests in innovative companies through its venture capital arm, Equinor Ventures, focusing on energy, technology, and climate solutions, with a preference for minority stakes and a typical investment range of $1 million to $20 million.

Plug and Play Tech Center, established in 2006, is a global innovation platform that connects startups, investors, and corporations. Based in Sunnyvale, California, with operations in 22 locations worldwide, the company runs 12 industry-specific accelerator programs twice a year, fostering collaboration between major corporations and high-quality startups. These programs span sectors such as Fintech, Insurtech, IoT, Brand & Retail, Mobility, and Health & Wellness, among others. Plug and Play invests in seed, angel, and Series A rounds, with a focus on great teams leading emerging growth companies. Since inception, their startup community has raised over $9 billion in venture funding, with notable success stories including Dropbox, PayPal, and LendingClub.

The Clean Energy Finance Corporation invests commercially to overcome market barriers and stimulate private sector funding in renewable energy, energy efficiency, and low emissions technologies, aiming to facilitate Australia's transition to a carbon-constrained economy.

Santander UK provides a range of banking products and services to personal, business, and corporate customers in the United Kingdom. It operates through Retail Banking, Corporate & Commercial Banking, and Corporate & Investment Banking segments, offering current accounts, savings bonds, mortgages, loans, credit cards, insurance, investments, treasury market services, trade finance, and asset finance. The company serves customers through branches, ATMs, telephony, digital channels, and intermediaries.

ING is a global financial institution based in the Netherlands, providing a diverse range of banking services, including personal accounts, credit, loans, investments, savings products, and insurance. Established from the merger of the Dutch postal bank and NN Insurance in 1991, ING has expanded its footprint through various acquisitions. It serves over 85 million customers worldwide, including individuals, families, small businesses, large corporations, and governments across Europe, North and Latin America, Asia, and Australia. Following the 2008 financial crisis, ING focused solely on banking after separating its banking and insurance operations. The company is recognized for its strong banking presence in the Netherlands and Belgium, along with a network of digital banks across Europe and Australia. Its global wholesale banking operations primarily concentrate on lending, showcasing ING's commitment to providing comprehensive financial solutions to a broad customer base.

TotalEnergies is a diversified global energy company active in oil and gas, renewables, electricity and chemicals. It explores for, produces, refines and markets hydrocarbons, and engages in gas and power trading, with a presence in more than 130 countries and around 93,000 employees. The company is expanding in low-carbon energy through renewables such as solar and wind, biofuels and energy storage, and pursues research and development to improve reliability and efficiency of energy supply, aiming to meet growing demand today and in the future while supporting the energy transition.

Siemens Financial Services, established in 1997 and headquartered in Iselin, New Jersey, is a credit institution that offers innovative financing solutions to both Siemens and external companies. The firm focuses on supporting business expansion across various sectors, including healthcare, energy, and industrial markets. It provides a range of customized financial products, such as equipment financing, working capital, project and export finance, and insurance solutions. Additionally, Siemens Financial Services specializes in various debt financing segments, including senior secured corporate loans, mezzanine debt, acquisition and growth financing, as well as syndicated, revolver, and term loans. By leveraging its financial and technological expertise, the company aims to enhance competitiveness and create value for its customers.

Foresight Group, established in 1984, is an independent investment company based in London, UK. It specializes in managing infrastructure and private equity funds, catering to a diverse range of clients including institutional investors, family offices, high net-worth individuals, and retail investors. With over £7.2 billion in assets under management, Foresight offers various investment products such as listed vehicles, limited partnerships, and tax-efficient schemes like Enterprise Investment Schemes (EIS) and Business Property Relief Funds. Its investment strategies focus on growth-stage companies across sectors like energy, infrastructure, technology, and industrials, with a strong emphasis on environmental, social, and governance (ESG) factors to create sustainable long-term value.

ABB, headquartered in Zurich, Switzerland, is a global leader in power and automation technologies. With operations in over 100 countries, ABB offers a wide range of products, systems, solutions, and services for various industries, including electric, gas, and water utilities, as well as industrial and commercial customers. Its portfolio spans smart grids, robotics, renewable energy, marine vessels, and motors. ABB's business-led venture capital arm, ABB Ventures, invests in breakthrough technology companies aligned with ABB's strategic goals, focusing on sectors such as robotics, industrial IoT, AI/machine learning, energy transition, and electric mobility. Since its inception in 2009, ABB Ventures has deployed around $500 million into startups, with investments typically ranging from $1 to $20 million. Additionally, ABB Product Group Solar operates as a solar inverter business, and ABB Power Systems AB manufactures high-voltage direct current transmission equipment.

A global banking and financial services group, BNP Paribas offers a wide range of products and services to retail customers, associations, businesses, corporations, institutional investors, and financial institutions. It operates through two main divisions: Retail Banking & Services and Corporate & Institutional Banking.

Founded in New York in 2010 by Craig Shapiro, Collaborative Fund is an investment firm focused on creative fields within technology and media. It invests based on the growth of the creative class and collaborative consumption.

Founded in Rome, Italy in 2015, CDP Venture Capital is a venture capital firm dedicated to fostering innovation and economic growth. It invests in early-stage and growth companies across various sectors, with a focus on Italian startups.

GIC Pte. Ltd. is a sovereign wealth fund wholly owned by the Government of Singapore, established in 1981 to manage the country’s foreign reserves. The firm focuses on securing Singapore's financial future by investing across a diverse range of asset classes in both public and private markets. Its investment strategy includes public and private equity, with particular emphasis on health care, financial services, natural resources, real estate, and fixed income, as well as alternative markets such as foreign exchange and commodities. GIC also engages in venture capital, providing seed capital to start-ups and growth companies. The organization operates through subsidiaries that specialize in various investment categories and maintains a global presence with offices in key financial centers around the world. GIC aims to achieve sustainable long-term returns above global inflation, thereby fulfilling its responsibility to preserve and enhance Singapore's financial reserves for future generations.

The U.S. Department of Agriculture (USDA) leads initiatives in food, agriculture, natural resources, and rural development. It aims to expand markets for agricultural products globally, foster alternative markets domestically, improve rural infrastructure, enhance food safety, promote nutrition education, and manage public lands collaboratively.

MassChallenge is a global startup accelerator supporting early-stage entrepreneurs across various industries. Founded in 2009, it provides mentorship, resources, and networking opportunities through its programs worldwide.

European Bank for Reconstruction and Development finances projects and provides advisory services to the public and private sectors. It supports new ventures and expansion in existing companies through project financing, loans, and equity or quasi-equity investments, including equity funds and guarantees, and it partners with private entities to invest across sectors such as banking, energy, manufacturing, infrastructure, information technology, and services. The bank also helps publicly owned entities privatize and restructure municipal services and engages in policy reform dialogue and advisory services, along with trade finance and loan syndication. Founded in 1990 and headquartered in London, it operates across regions including Southeastern and Central Europe, the Baltic States, Eastern Europe and the Caucasus, Central Asia, and parts of the Middle East and Africa, aiming to foster market-oriented change and private sector development by mobilizing capital for sustainable investments. It has invested more than €130 billion in over 5,200 projects.

Founded in Berlin, Germany in 2020, Vireo Ventures is a venture capital firm focusing on seed and pre-seed stage investments. It supports European tech startups driving electrification and digitalization, taking a long-term view and providing extensive support to its portfolio companies.

BP is a multinational energy company that engages in the exploration, production, refining, and marketing of oil and natural gas. It also provides trading and shipping services for these commodities. BP's upstream segment involves global exploration and production of oil and natural gas, while its downstream operations refine crude oil into various petroleum products for worldwide distribution. In line with its commitment to sustainability, BP has expanded investments in renewable energy sources such as wind, solar, and biofuels through its Alternative Energy division. BP Ventures, the company's venture capital arm, invests in private, high-growth technology companies to accelerate innovation across the energy spectrum, supporting BP's transition to a low carbon company.

EDP Ventures is the corporate venture arm of EDP Energias de Portugal. It targets seed, series A and early-stage startups operating in energy-related sectors, including energy efficiency, energy storage, smart grids, electric mobility, and information technology. The firm invests across regions, typically providing €0.5 million to €5 million in early-stage rounds. Based in Lisbon, Portugal, EDP Ventures maintains an additional office in Sao Paulo, Brazil. By backing high-potential startups, it seeks to accelerate innovation and adoption of clean energy and digital technologies within the broader energy ecosystem.