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    Top Water Accelerators & VCs (2026)

    Browse water startup programs and VCs with updated offers, deadlines, and funding for 2026.

    Updated Mar 2026

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    Found 47 investors & programs.

    B Capital Group logo

    B Capital Group

    B Capital Group is a venture capital firm that backs global entrepreneurs in the field of information technology.

    B Capital Group: B Capital Group is a venture capital firm that backs global entrepreneurs in the field of information technology.. Investment Fund, Venture Capital Firm. Located in Manhattan Beach, California, North America, Asia, MENA, Europe, Oceania, South America. $500K - $15M available.
    Application open
    $500K - $15M
    Can Lead
    Investment Fund
    Venture Capital Firm
    Plug and Play logo

    Plug and Play

    Plug and Play is an innovation platform bringing together startups and large corporations.

    Plug and Play: Plug and Play is an innovation platform bringing together startups and large corporations.. Venture Capital Firm, Accelerator, Family Office, Corporate VC. Located in Sunnyvale, Ann Arbor, United States, North America, Europe, Asia, MENA, South America, Oceania, Africa. $50K - $1M available.
    Application open
    $50K - $1M
    Venture Capital Firm
    Accelerator
    Family Office
    Corporate VC
    Newark Venture Partners logo

    Newark Venture Partners

    nvp capital is a leading venture capital firm focused on investing in innovative startups and high-growth companies. We provide strategic support and funding to help entrepreneurs scale and succeed.

    Newark Venture Partners: nvp capital is a leading venture capital firm focused on investing in innovative startups and high-growth companies. We provide strategic support and funding to help entrepreneurs scale and succeed.. Venture Capital Firm, Investment Fund. Located in Newark, New Jersey, United States, North America. $500K - $4M available.
    Application open
    $500K - $4M
    Venture Capital Firm
    Investment Fund
    United Ventures logo

    United Ventures

    United Ventures is an independent Venture Capital firm supporting visionary entrepreneurs to reinvent industries through technology.

    United Ventures: United Ventures is an independent Venture Capital firm supporting visionary entrepreneurs to reinvent industries through technology.. Venture Capital Firm. Located in Milano, Berlin, Italy, Europe, North America. $500K - $5M available.
    Application open
    $500K - $5M
    Venture Capital Firm
    Pangaea Ventures logo

    Pangaea Ventures

    Pangaea Ventures invests in companies solving fundamental problems in the world with advanced materials and hard technology; Impact Investor

    Pangaea Ventures: Pangaea Ventures invests in companies solving fundamental problems in the world with advanced materials and hard technology; Impact Investor. Venture Capital Firm. Located in Vancouver, Phoenix, Canada, North America, Europe. $2M - $7M available.
    Application open
    $2M - $7M
    Venture Capital Firm
    Renewal Funds logo

    Renewal Funds

    Renewal Funds is a mission venture capital firm.

    Renewal Funds: Renewal Funds is a mission venture capital firm.. Venture Capital Firm, Investment Fund. Located in Vancouver, Canada, North America. $1.5M - $8M available.
    Application open
    $1.5M - $8M
    Venture Capital Firm
    Investment Fund
    Silicon Valley Bank Canada logo

    Silicon Valley Bank Canada

    Fueling the future of innovation

    Silicon Valley Bank Canada: Fueling the future of innovation. Debt Provider, Accelerator. Located in Toronto, Ontario. $500K - $100M available.
    Application open
    $500K - $100M
    Debt Provider
    Accelerator
    Aligned Climate Capital logo

    Aligned Climate Capital

    Powerful Capital.

    Aligned Climate Capital: Powerful Capital.. Investment Fund, Venture Capital Firm. Located in New York, NY, Los Angeles, CA, United States, North America. $1M - $10M available.
    Application open
    $1M - $10M
    Investment Fund
    Venture Capital Firm
    Serpentine Ventures logo

    Serpentine Ventures

    Serpentine Ventures (SERV) is the investment arm of the swiss startup group.

    Serpentine Ventures: Serpentine Ventures (SERV) is the investment arm of the swiss startup group.. Venture Capital Firm. Located in Zurich, Switzerland, Europe, MENA, North America. $100K - $2M available.
    Application open
    $100K - $2M
    Venture Capital Firm
    Aramco Ventures logo

    Aramco Ventures

    Aramco Ventures is the corporate venturing arm of Aramco, a world leading integrated energy and chemicals company. We manage multiple venture capital programs with a total AUM of $7 billion.

    Aramco Ventures: Aramco Ventures is the corporate venturing arm of Aramco, a world leading integrated energy and chemicals company. We manage multiple venture capital programs with a total AUM of $7 billion.. Corporate VC. Located in London, Dhahran, Saudi Arabia, Europe, Middle East. $500K - $20M available.
    Application open
    $500K - $20M
    Can Lead
    Corporate VC
    Eurazeo logo

    Eurazeo

    Eurazeo, société d'investissement au service du développement des entreprises en Europe et dans le monde.

    Eurazeo: Eurazeo, société d'investissement au service du développement des entreprises en Europe et dans le monde.. Venture Capital Firm. Located in Paris, Singapore, Asia. $1M - $20M available.
    Application open
    $1M - $20M
    Venture Capital Firm
    Climate Innovation Fund - Wellington logo

    Climate Innovation Fund - Wellington

    Private investing

    Climate Innovation Fund - Wellington: Private investing. Venture Capital Firm. Located in Berlin. $10M - $50M available.
    Application open
    $10M - $50M
    Venture Capital Firm
    Joyance Partners logo

    Joyance Partners

    Joyance invests in companies that, through science and tech, cultivate joy to improve the way we live across North America, Europe, and Asia.We focus on the health and consumer sectors from pre-seed to Series A.

    Joyance Partners: Joyance invests in companies that, through science and tech, cultivate joy to improve the way we live across North America, Europe, and Asia.We focus on the health and consumer sectors from pre-seed to Series A.. Investment Fund, Venture Capital Firm. Located in San Francisco, CA, California, San Francisco (SF / Bay Area). $5K - $700K available.
    Application open
    $5K - $700K
    Investment Fund
    Venture Capital Firm
    Yugo Capital logo

    Yugo Capital

    Yugo Capital – We bring Financial & Intellectual Capital to the future business leaders of the World

    Yugo Capital: Yugo Capital – We bring Financial & Intellectual Capital to the future business leaders of the World. Venture Capital Firm. Located in Delhi, India, Asia. $500K - $10M available.
    Application open
    $500K - $10M
    Venture Capital Firm
    Saudi Aramco Ventures - Wa'ed Ventures logo

    Saudi Aramco Ventures - Wa'ed Ventures

    Saudi Aramco Ventures - Wa'ed Ventures: Startup program. Corporate VC. Located in London. $500K - $20M available.
    Application open
    $500K - $20M
    Corporate VC
    Green Frontier Capital logo

    Green Frontier Capital

    India's Pioneering Climate-Tech Venture Capital Fund

    Green Frontier Capital: India's Pioneering Climate-Tech Venture Capital Fund. Venture Capital Firm. Located in New York, NY. $500K - $2M available.
    Application open
    $500K - $2M
    Venture Capital Firm
    Earth VC logo

    Earth VC

    Earth Venture Capital

    Earth VC: Earth Venture Capital. Venture Capital Firm, Accelerator, Incubator. Located in Ho Chi Minh City, Vietnam, Asia. $300K - $2M available.
    Application open
    $300K - $2M
    Venture Capital Firm
    Accelerator
    Incubator
    Climate Angels Fund logo

    Climate Angels Fund

    Invest in Emerging Climate-Tech Startups Generating Venture Returns

    Climate Angels Fund: Invest in Emerging Climate-Tech Startups Generating Venture Returns. Venture Capital Firm, Accelerator, Angel Investor, Angel Syndicate. Located in India, Asia. $50K - $1.2M available.
    Application open
    $50K - $1.2M
    Venture Capital Firm
    Accelerator
    Angel Investor
    Angel Syndicate
    Capria Ventures logo

    Capria Ventures

    We are capria Ventures

    Capria Ventures: We are capria Ventures. Venture Capital Firm. Located in Argentina, South America. $500K - $2M available.
    Application open
    $500K - $2M
    Venture Capital Firm
    WaterLemon VC logo

    WaterLemon VC

    Empowering climate entrepreneurs

    WaterLemon VC: Empowering climate entrepreneurs. Venture Capital Firm, Family Office. $200K - $2M available.
    Application open
    $200K - $2M
    Venture Capital Firm
    Family Office
    Giant Leap logo

    Giant Leap

    We invest in companies harnessing technology & innovation to reimagine industries & create transformational change across climate, health and people.

    Giant Leap: We invest in companies harnessing technology & innovation to reimagine industries & create transformational change across climate, health and people.. Venture Capital Firm, Corporate VC. Located in Melbourne, Australia, Asia-Pacific. $150K - $3M available.
    Application open
    $150K - $3M
    Can Lead
    Venture Capital Firm
    Corporate VC
    Purpose Capital Impact Fund logo

    Purpose Capital Impact Fund

    Generating meaningful impact and financial returns

    Purpose Capital Impact Fund: Generating meaningful impact and financial returns. Private Equity Firm. Located in Auckland, New Zealand, Other. $500K - $3M available.
    Application open
    $500K - $3M
    Private Equity Firm
    Streetlife Ventures logo

    Streetlife Ventures

    We invest in the nuts & bolts of sustainable cities.

    Streetlife Ventures: We invest in the nuts & bolts of sustainable cities.. Venture Capital Firm. Located in New York, NY. $500K - $1.25M available.
    Application open
    $500K - $1.25M
    Venture Capital Firm
    LifeX Ventures logo

    LifeX Ventures

    Life Extension Ventures

    LifeX Ventures: Life Extension Ventures. Venture Capital Firm. Located in United States, North America. $150K - $5M available.
    Application open
    $150K - $5M
    Venture Capital Firm
    Cluay Techlabs logo

    Cluay Techlabs

    Cluay Techlabs: Startup program. Angel Investor, Fund of Funds, Accelerator, Debt Provider, Incubator, Family Office, Foundation, Grant Program, Financial Advisor, Funding Platform. $250K - $1M available.
    Application open
    $250K - $1M
    Angel Investor
    Fund of Funds
    Accelerator
    Debt Provider
    Incubator
    Family Office
    Foundation
    Grant Program
    Financial Advisor
    Funding Platform
    E44 Ventures  logo

    E44 Ventures

    Focused on Innovation Impacting Multiple Industries, for Generations to Come

    E44 Ventures : Focused on Innovation Impacting Multiple Industries, for Generations to Come. Venture Capital Firm. Located in Israel, MENA. $300K - $2M available.
    Application open
    $300K - $2M
    Venture Capital Firm
    DART Labs logo

    DART Labs

    We empower founders to thrive in the US market.

    DART Labs: We empower founders to thrive in the US market.. Venture Capital Firm, Accelerator, Incubator. $150K - $500K available.
    Application open
    $150K - $500K
    Venture Capital Firm
    Accelerator
    Incubator
    Oval Park Capital logo

    Oval Park Capital

    CORE PILLARS

    Oval Park Capital: CORE PILLARS. Venture Capital Firm. $500K - $2M available.
    Application open
    $500K - $2M
    Venture Capital Firm
    Greencode Ventures logo

    Greencode Ventures

    Greencode Ventures invests in ambitious European digital-first green transition startups

    Greencode Ventures: Greencode Ventures invests in ambitious European digital-first green transition startups. Venture Capital Firm. $500K - $2M available.
    Application open
    $500K - $2M
    Venture Capital Firm
    The Catalyst logo

    The Catalyst

    First Technology Startup Accelerator Focused on Sustainability and Clean Technology

    The Catalyst: First Technology Startup Accelerator Focused on Sustainability and Clean Technology. Venture Capital Firm. Located in Abu Dhabi, United Arab Emirates, MENA. $200K - $500K available.
    Application open
    $200K - $500K
    Venture Capital Firm
    Scale for Climatetech MEIR Fund logo

    Scale for Climatetech MEIR Fund

    Manufacturing & Expertise-in-Residence (MEIR) Program

    Scale for Climatetech MEIR Fund: Manufacturing & Expertise-in-Residence (MEIR) Program. Accelerator, Venture Capital Firm, Venture Philanthropy Fund, Incubator, Foundation. $25K - $250K available.
    Application open
    $25K - $250K
    Accelerator
    Venture Capital Firm
    Venture Philanthropy Fund
    Incubator
    Foundation
    NCA logo

    NCA

    NCA is a multi-corporate, single industry focused innovation network, startup acceleration program and investment fund.

    NCA: NCA is a multi-corporate, single industry focused innovation network, startup acceleration program and investment fund.. Accelerator, Venture Capital Firm, Incubator. Located in Hamburg, Germany, Europe. €25K - $150K available.
    Application open
    €25K - $150K
    Accelerator
    Venture Capital Firm
    Incubator
    Frontier Angels logo

    Frontier Angels

    A unique Montana-based investment network. Generating returns for our investors our communities and all Montanans by accelerating the growth of the tech ecosystem

    Frontier Angels: A unique Montana-based investment network. Generating returns for our investors our communities and all Montanans by accelerating the growth of the tech ecosystem. Venture Capital Firm. Located in Billings, United States, North America.
    Venture Capital Firm
    BlueSwell Incubator logo

    BlueSwell Incubator

    Launching Concepts into Scalable Ocean Impact

    BlueSwell Incubator: Launching Concepts into Scalable Ocean Impact. Incubator. $35K, non-dilutive available.
    Application open
    $35K, non-dilutive
    Incubator
    >SMART> GREEN ACCELERATOR logo

    >SMART> GREEN ACCELERATOR

    >SMART> GREEN: Der Green Tech-Accelerator

    >SMART> GREEN ACCELERATOR: >SMART> GREEN: Der Green Tech-Accelerator. Accelerator, Incubator. Located in Freiburg, Germany, Europe. $200K available.
    Application open
    $200K
    Accelerator
    Incubator
    True North Venture Partners logo

    True North Venture Partners

    True North – Building a Sustainable Future

    True North Venture Partners: True North – Building a Sustainable Future. Venture Capital Firm. Located in Chicago, United States, North America.
    Venture Capital Firm
    VC, Govt Grant Program/Incubator logo

    VC, Govt Grant Program/Incubator

    SIS4D: Situs Judi Slot Online Mudah Menang RTP Tertinggi #1 Hari Ini

    VC, Govt Grant Program/Incubator: SIS4D: Situs Judi Slot Online Mudah Menang RTP Tertinggi #1 Hari Ini. Venture Capital Firm. €1M - €4M available.
    Application open
    €1M - €4M
    Venture Capital Firm
    Maryland Innovation Energy Accelerator  logo

    Maryland Innovation Energy Accelerator

    Maryland Energy Innovation Accelerator

    Maryland Innovation Energy Accelerator : Maryland Energy Innovation Accelerator. Accelerator.
    Accelerator
    MAD Growth Fund logo

    MAD Growth Fund

    We're a movement that invests in and supports businesses that exist to make a difference for humanit…

    MAD Growth Fund: We're a movement that invests in and supports businesses that exist to make a difference for humanit…. Venture Capital Firm. Located in Sydney. AUD 2M - AUD 12M available.
    Application open
    AUD 2M - AUD 12M
    Venture Capital Firm
    Green Future Investments Ltd Technology Accelerator Fund logo

    Green Future Investments Ltd Technology Accelerator Fund

    Support for mid-TRL innovative technologies that address climate change

    Green Future Investments Ltd Technology Accelerator Fund: Support for mid-TRL innovative technologies that address climate change. Accelerator, Startup Competition. Located in United Kingdom, Europe. £50,000 grant to access facilities and expertise at Cranfield University available.
    Application open
    £50,000 grant to access facilities and expertise at Cranfield University
    Accelerator
    Startup Competition
    Green Future Investments Ltd Fund logo

    Green Future Investments Ltd Fund

    Support to take innovations from benchtop to prototype or demonstrator scale.

    Green Future Investments Ltd Fund: Support to take innovations from benchtop to prototype or demonstrator scale.. Entrepreneurship Program, University Program, Accelerator, Startup Competition.
    Application open
    Entrepreneurship Program
    University Program
    Accelerator
    Startup Competition
    Renaud Visage logo

    Renaud Visage

    The Whisperers - Operator angel investors investing around the world

    Renaud Visage: The Whisperers - Operator angel investors investing around the world. Angel Investor. Located in Paris, France, Europe. $20K - $50K available.
    Application open
    $20K - $50K
    Angel Investor
    Partners in Clime logo

    Partners in Clime

    We invest in pioneers striving to give back to our planet.

    Partners in Clime: We invest in pioneers striving to give back to our planet.. Syndicate. Located in Stuttgart, Germany, Europe. $5K - $200K available.
    Application open
    $5K - $200K
    Syndicate
    Earth Tech Accelerator logo

    Earth Tech Accelerator

    Accelerating Climate and Water Solutions

    Earth Tech Accelerator: Accelerating Climate and Water Solutions. Accelerator. Located in Canada, North America.
    Accelerator
    The Water Council Brew2.0 Accelerator logo

    The Water Council Brew2.0 Accelerator

    BREW 2.0 Water Technology Accelerator

    The Water Council Brew2.0 Accelerator: BREW 2.0 Water Technology Accelerator. Accelerator. Located in United States, North America.
    Accelerator
    Imagine H2O logo

    Imagine H2O

    Imagine H2O envisions and builds solutions with the world’s best water entrepreneurs

    Imagine H2O: Imagine H2O envisions and builds solutions with the world’s best water entrepreneurs. Accelerator, Startup Competition. Located in Los Angeles, CA, United States, Worldwide. Apply by Application closed. zero-equity accelerator available.
    zero-equity accelerator
    Accelerator
    Startup Competition
    Plug and Play Tech Center - Batch Program logo

    Plug and Play Tech Center - Batch Program

    Plug and Play is a seed and early-stage investor focused on great teams leading emerging growth comp…

    Plug and Play Tech Center - Batch Program: Plug and Play is a seed and early-stage investor focused on great teams leading emerging growth comp…. Accelerator, Venture Capital Firm, Co-working space, University Program, Venture Capital. Located in Sunnyvale, Ann Arbor, United States, United Kingdom, Germany, Japan, Canada, France, Israel, Singapore, Spain, Switzerland, Brazil, Italy, Netherlands, Australia, Indonesia, Sweden, Finland, Morocco, Belgium, India, Poland, Ireland, China, South Korea, Austria, United Arab Emirates, Denmark, Mexico, Chile, Hong Kong, Turkiye, Estonia, Portugal, Norway, New Zealand, Thailand, Latvia, Taiwan, South Africa, Russia, Colombia, Kenya, Czechia, Egypt, Nigeria, Ghana, Philippines, Argentina, Uganda, Greece, Iceland, Lithuania, Hungary, Luxembourg, Ukraine, Venezuela, Croatia, Saudi Arabia, Cameroon, Malaysia, Oman, Ecuador, Romania, Malta, Libya, Slovakia, Panama, Bulgaria, Anguilla, Guatemala, Myanmar, Tunisia, Peru, Trinidad and Tobago, Moldova, Cayman Islands, Costa Rica, Pakistan, El Salvador, Global, Emerging Markets, LatAm, EMEA, North America, Europe, Asia, MENA, South America, Oceania, Africa. Apply by Application closed. $50K - $1M available.
    $50K - $1M
    Can Lead
    Accelerator
    Venture Capital Firm
    Co-working space
    University Program
    Venture Capital

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    FAQs about Water funding

    Best Water accelerators/VCs in 2026?

    See the curated list below; filter by open deadlines and offer terms.

    Which programs are open right now?

    Check the “Open now” section for future deadlines and active cohorts.

    What are typical funding/equity terms?

    Offers vary by program; see each card for check size, equity, or equity-free notes.

    Are there remote options?

    Many programs support remote; confirm on each card’s details (remote flag or location).