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Portfolio

The Ray of Hope Accelerator, an initiative of the Biomimicry Institute, is proud to present the world’s most impactful nature-inspired startups tackling today’s most pressing environmental challenges.

Welcome to our portfolio: a vibrant community of visionary founders transforming nature’s insights into groundbreaking solutions for a regenerative, nature-positive future. Since 2020, the Ray of Hope Accelerator has supported 10 pioneering startups annually from across the globe, providing non-dilutive funding and tailored programming to turn bold ideas into reality. Together, our alumni have raised over $125 million in follow-up funding, scaling their innovations to address the urgent crises of climate change, biodiversity loss, and more. Each new cohort joins a trusted community where alumni share experiences, insights, and encouragement, fostering a network of collaboration and mutual growth.

Explore our portfolio to discover how these nature-inspired entrepreneurs are redefining the possibilities for a sustainable, regenerative world.

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  • Creates clean catalysts for energy storage inspired by hemoglobin.

    AZUL Energy Inc.

    2024 Cohort / Miyagi, Japan

    AZUL Energy Inc. logo
  • Develops next generation battery components inspired by cartilage nanostructure.

    Valerion Energy

    2024 Cohort / Ann Arbor, MI, USA

    Valerion Energy logo
  • Transforms seaweed waste into high performing and low impact chemistries, via a novel refinery process.

    Soarce Inc.

    2024 Cohort / Orlando, FL, USA

    Soarce Inc. logo
  • Builds disruptive sensor platforms that emulates insects’ olfactory sense.

    Scentian Bio Limited

    2024 Cohort / Auckland, New Zealand

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  • Creates wet binding bioadhesives inspired by barnacles and spider webs.

    SanaHeal

    2024 Cohort / Cambridge, MA, USA

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  • Grows unique bio-cement from a biomineralizing plant enzyme.

    ReefCycle LLC

    2024 Cohort / Raleigh, NC, USA

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  • Develops novel hydrogels that mimic natural mucus, with functions like lubrication, adhesion and protection.

    Gel Matter Co.

    2024 Cohort / New York, NY, USA

    Gel Matter Co. logo
  • Turns cellulosic textile waste into high-quality fibers, featuring a molecular structure similar to cotton.

    Fiberly

    2024 Cohort / Toulouse, France - Buenos Aires, Argentina

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  • Imparts a superhydrophobic lotus effect on cellulosic products like paper, via green chemistry.

    CelluloTech Inc.

    2024 Cohort / Vancouver, Canada

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  • Creates next-gen colors and effects with vibrant, metal-like pigments, all from plant-based cellulose.

    Sparxell

    2023 Cohort / Cambridge, UK

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  • Developed an agtech solution that prevents pests from laying eggs on crops.

    Noovi

    2023 Cohort / Bratislava, Slovakia

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  • Developed compostable bioluminescent solutions.

    Lux Bio

    2023 Cohort / Vancouver, BC, Canada

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  • Disrupts approaches to farming with a microbe-delivery platform.

    Ivu Biologics

    2023 Cohort / Cambridge, MA, US

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  • Grows resilient coral in months and years instead of decades and centuries.

    Coral Vita

    2023 Cohort / Freeport, Bahamas

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  • Builds healable composite materials.

    CompPair Technologies

    2023 Cohort / Renens, Switzerland

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  • Biotech company focused on the development of nanocellulose polymers.

    Cellugy

    2023 Cohort / Søborg, Denmark

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  • Advanced bio-mimicking pollination technology.

    BloomX

    2023 Cohort / Rishpon, Israel

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  • Commercializes environmentally friendly chemical cleaning products.

    Sudoc

    2022 Cohort / Cambridge, MA, USA

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  • Reshapes infrastructure with high-performance wood-based composite material.

    Strong by Form

    2022 Cohort / Santiago, Chile

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  • Reinvented sunscreens and SPFs.

    Sóliome

    2022 Cohort / San Francisco, CA, USA

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  • Leverages fungi to transform industrial waste into reusable materials.

    Mycocycle

    2022 Cohort / Bolingbrook, IL, USA

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  • Materials for lightweight, adaptive structures at full scale.

    Metavoxel

    2022 Cohort / Seattle, WA, USA

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  • Developing truly compostable plastic and other self-degrading products.

    Intropic Materials

    2022 Cohort / Oakland, CA, USA

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  • Agri-biotech company extending the shelf life of produce to minimize food waste.

    GreenPod Labs

    2022 Cohort / Chennai, Tamil Nadu, India

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  • Creates laser-generated surface textures inspired by textures found in nature.

    Fusion Bionic GmbH

    2022 Cohort / Dresden, Germany

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  • Creates high performing and sustainable renewable energy systems.

    Biome Renewables

    2022 Cohort / Toronto, Ontario, CA

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  • Developed a recyclable and PFC-free alternative to traditional waterproof breathable textiles in the outdoor and sportswear industry.

    Amphico

    2022 Cohort / London, UK

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  • Mimics spider spinnerets’ ability to spin fiber at room temperature without harsh chemicals, from a liquid gel.

    Spintex

    2021 Cohort / Oxford, UK

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  • Creates safer and better performing white pigment.

    Seprify

    2021 Cohort / Fribourg, Switzerland

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  • Enables precise and sustainable recovery of valuable resources from water.

    Retein

    2021 Cohort / Stora Höga, Sweden

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  • Produces fiber from hemp, using inherently clean methods.

    Renaissance Fiber

    2021 Cohort / Wilmington, NC, USA

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  • Biotech platform to develop fungal bioremediation & bioconversion.

    Novobiom

    2021 Cohort / Louvain-la-Neuve, Belgium

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  • Produces cost-competitive, low-carbon chemicals using biomass & CO2 feedstocks via a light-driven photocatalysis platform.

    New Iridium

    2021 Cohort / Superior, CO, USA

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  • Identifies, develops, and commercializes a wide range of adhesive systems.

    Mussel Polymers

    2021 Cohort / Bethlehem, PA, USA

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  • Enables sustainable, compliant, and efficient cooling for essential industries.

    Infinite Cooling

    2021 Cohort / Somerville, MA, USA

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  • Created proprietary concrete mixes to sustain healthy oyster populations.

    GROW Oyster Reefs

    2021 Cohort / Charlottesville, VA, USA

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  • Makes insulation made from mycelium and other bio-based materials.

    Biohm

    2021 Cohort / London, UK

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  • Creates biodegradable fibers.

    Werewool

    2020 Cohort / New York, NY, USA

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  • Makes a sprayable coating that repels liquid, sludge, bacteria, mineral deposits, and more.

    spotLESS Materials

    2020 Cohort / State College, PA, USA

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  • Increases the effectiveness of commercially available beneficial nematodes.

    Pheronym

    2020 Cohort / Davis, CA, USA

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  • Developed natural solutions to replace harmful synthetic chemicals such as pesticides and preservatives.

    Nanomik Biotechnology

    2020 Cohort / Istanbul, Turkey

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  • Developed 3-D nanostructured materials capable of catalytically breaking down VOCs and particulates.

    Metalmark Innovations

    2020 Cohort / Boston, MA, USA

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  • Developed advanced composite architectures designed to improve impact resistance.

    Helicoid Industries Inc.

    2020 Cohort / La Quinta, CA, USA

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  • Offers innovative, robust and environmentally sensitive concrete solutions to support marine life.

    ECOncrete

    2020 Cohort / Tel Aviv, Israel

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  • Developed tunable structural color coatings made from commodity materials.

    Cypris Materials

    2020 Cohort / Berkeley, CA, USA

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  • Developed a new way to dispose of human waste by evaporating out the water.

    change:WATER Labs

    2020 Cohort / Cambridge, MA, USA

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  • Created an autonomous robot that slips inside pipes and maps them to “feel” potential leaks.

    WatchTower Robotics

    2019 Cohort / Cambridge, MA, US

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  • Invented an underground, eco-friendly sewage treatment system.

    ECOSTP

    2019 Cohort / Rajajinagar, Bangalore, India

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  • Harnesses biology to make low carbon chemicals.

    Aruga

    2019 Cohort / Pittsburgh, PA, US

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  • Harnesses electrogenic bacteria to source low-cost, high-quality nickel and cobalt.

    Brokkr Mineral Resources Corporation

    2024 Cohort / Burnaby, Canada

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  • Anodyne Chemistries combines biotechnology and electrochemistry to create low and negative emission chemicals and fuels.

    Anodyne Chemistries

    2023 Cohort / Burnaby, BC, Canada

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  • Developed best-in-class anti-biofouling and antimicrobial surface coating.

    ACatechol

    2023 Cohort / Santa Barbara, CA, US

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  • Developed an innovative device to protect tree seedlings.

    Nucleário

    2018 Cohort / Brazil

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