Our passion is entrepreneurship and start-ups. We are partners at eye level and making sure that your development and experience is in focus.Our The Hub profile will feature opportunities from different of our portfolio companies, including co-founder, marketing, front- & backend development, finance and much more.

We use moss as a green cell factory to produce small natural products. Physcomitrella patens (spreading earthmoss) is the perfect plant for this. Using Physcomitrella we produce fine chemicals that are normally obtained from rare, endangered or non-agricultural plants.Our products include living fragrant plants, and fragrance compounds sold as extracts.

Hvorfor står vi op om morgen?! Hos barry drømmer at om hjælpe alle europæere med at blive bevidste og aktive strømforbruger - og dermed støtte den Grønne Omstilling! ⚡️🌍 Vi ønsker at blive elbilisternes foretrukne el-leverandør, og hjælpe så mange som muligt med at skifte til en elbil barry er en el-leverandør gentænkt fra bunden. 100% digitalt i en app - simpel struktur, nyeste teknologi, transparente produkt og pris, med en stædig tro på, at alle fortjener den korteste vej fra WTF til FTW! Vi er i gang med at revolutionere det danske energimarked, der er domineret af gennemsnitspriser, faste pakker, gebyrer og bindingsperioder. I modsætning til traditionelle el-leverandører har vi sløjfet alt det med småt, og erstattet det med strøm til indkøbspris og en app der gør det nemt at få et smartere, billigere og mere klimavenligt strømforbrug.

Put an End to the Stench!With Peefence, it is easier than ever to provide great sanitation everywhere at outdoor event sites. Through an engaging experience, you let your audience contribute to better & healthier surroundings, creating incentive for customers to return year after year.While solving a major infrastructural problem, Peefence provides a completely platform for outdoor advertisement & sponsoring, by using the large graphics area on the eco-friendly Peefence urinal.

At Sustie, we are on a mission to help fashion brands take climate action at scale. We are building the Impact OS for fashion brands to measure, reduce, and compensate for their carbon footprint. We’ve developed a fully automated carbon accounting platform for navigating and empowering your business on a journey towards Taking climate action and building a path to net-zero emissions.

CWare is an independent research and consultancy SME conducting economic research, and providing strategic consulting services within Economics, Circular Economy, Sustainable Development, Resource Efficiency, Life Cycle Analysis (LCA) and Life Cycle Costing (LCC). CWare was founded in 2020 as a spin-off and continue the works and involvement in a number of EU research projects within circular economy, urban resilience and transition to a green economy. CWare is based in Copenhagen and we are part of the BLOXHUB, the Nordic Hub for sustainable urbanization.

Fra MVP til Launch til Updates Hos CMP Company udvikler- og tester vi altid markedet lokalt, men har visionen til at begå sig globalt. Vi nedbryder konceptet til dets minimum kerne funktionalitet, med henblik på lancering. Vi tror på informeret udvikling fremfor “nice to have”. Vores team består af entusiastiske full stack in-house udviklere, designere og rådgivere på vores kontor i København.

If you work or live in the city, it can be hard to find peace when you open the windows for necessary ventilation but with SilentCurtains, it’s now possible. We create different products that allow in fresh air and light, without the sound. With an innovative sound reflection technology, we differ from the competitors that use sound dampening that often restricts air flow and daylight. With almost half a million homes affected by noise in Denmark and around 30.000 noise affected offices in copenhagen alone, the market needs innovation. Less noise, More wellbeing.

Incremental Maritime is developing a digital compliance solution that helps shipowners and operators navigate complex decarbonization regulations; transforming compliance into lower emissions and higher margins. Our deep regulatory expertise, data-driven models, and hands-on client support are what set us apart. Global shipping faces an accelerating tide of climate regulation, from the IMO’s GHG Fuel Intensity targets to FuelEU Maritime and EU ETS. These rules impact everything: fuel costs, asset values, and day-to-day operations. Yet most market players lack the tools and insights to respond; let alone turn compliance into an advantage. This leaves shipowners and operators asking: - What decarbonization investments make financial sense? - How do I reduce risk and avoid penalties? - Can I stay compliant across multiple regimes without extra complexity? - Without smart tools, these questions are hard to answer - and costly to get wrong. Our solution has two core parts: Advisory with immediate impact: We help clients assess regulatory costs, model emissions, evaluate investment cases, and support decision-making from planning to operations. A digital compliance agent (in development): Built on real client work, this tool will combine - Real-time emissions tracking - Cross-jurisdictional compliance logic - Commercial impact analysis - Support from pre-fixture to post-voyage We’re building the go-to compliance engine for modern shipping: one that simplifies decisions, protects margins, and scales with regulation. We launched Incremental Maritime because we saw a blind spot: climate regulation was outpacing the industry’s ability to respond and the result was confusion, cost, and missed opportunity. With experience spanning maritime operations and regulatory systems, we knew we could help. We believe that smarter compliance is not a burden, it’s a pathway to performance. We're here to equip shipping with the tools to decarbonize profitably, one fixture, one voyage, one regulation at a time.

WHAT WE DO ALGIECEL is a BioSolutions company on a mission to deliver sustainable, high-quality ingredients at scale – meeting the growing global demand without pressuring our planet’s ecosystem. Harnessing nature’s own way and putting it to use at industrial scale, we grow microalgae using light and CO2 in modular photobioreactors. Our microalgae-based ingredients are rich in protein, omega-3 and bioactives. We are building a reliable, scalable source of marine nutrients for food, feed and cosmetic markets – without exploiting nature. WHY WE DO IT With the way we feed to world today, we are overexploiting planetary boundaries. There is a critical need for reliable partners who can translate innovation into industrial capacity for sustainable ingredients at scale. ALGIECEL exists to provide an alternative with low CO2, water and land use, to customers that want to decarbonize their value chain. WHAT MAKES US DIFFERENT 1.Ingredient Value: We offer premium-quality, microalgae-based ingredients with consistent functionality and full traceability—designed to meet the rigorous standards of modern supply chains. 2. Sustainability: Our production process minimizes CO₂ emissions, water use, and land footprint—replacing resource-intensive ingredients like fish oil and fish meal.. 3. Modular System: Our compact, modular photobioreactor system enables low-risk, flexible scaling with strong unit economics—making sustainable growth achievable, one module at a time.

Vi vil gøre Danmark grønnere! Bliv Grøn Nu er en nystartet virksomhed (under Borch-Andersen ApS) som hjælper firmaer med at blive CO2-neutrale. Vi beregner CO2 fodaftryk udfra de aktiviteter der er i firmaer, giver dem en rapport efter Green House Gas Corporate Protocol og Value Chain Protocol og hjælper dem derefter med at lave de rigtige grønne investeringer, der reelt opfanger lige så meget CO2 som er i deres fodaftryk - ikke bare god samvittighed, men reel ændring. Vi leder efter nye kollegaer på vores rejse imod at gøre Danmark grønnere.

NIRAS has built the most incredible space for green tech startups with 5000m2 of office space, storage and production facilities. NIRAS Green Tech Hub is for startups seeking an extraordinary office space with cool meeting rooms in a vibrant, green and colorful environment with great coffee in the café. Startups will also be able to rent large storage spaces, build MVPs and have actual production in the production hall. This is the place where startups, innovative ideas and green engineering specialists meet. By accessing not only the vibrating hub with peer entrepreneurs, but also the best engineers specialised in sustainability with in different industries such as food, beverage, building, energy, infrastructure etc. The co-development and collaboration between startups and NIRAS’ many experts will be the fast track to grow ideas and innovations. Currently 25 startups and scaleups saluting the green transition is reciting in the hub on a daily basis, but we are working with more than 100 startups on an annual basis through our different programs and activities.

Klimakampen er en start-up, der laver klimakampagner for arbejdspladser, folkeskoler og gymnasier. I hold dyster ansatte og elever om at få klimavenlige vaner. Lidt en "Vi Cykler Til Arbejde", bare med klima. Konkurrencen varer typisk 4 uger og faciliteres i vores egen app. Her vælger man hvilke pointgivende aktiviteter man har udført og ser statistik for hvordan man klarer sig og hvor meget CO2 man har sparet. Vi afholdt flere kampagne med betalende kunder og forsøger nu at skalere. Vi sidder på kontor på KU Lighthouse - Tagensvej 16a Vi er tre i teamet. Nicolai der er klimaspecialist. Dan, der er programmør og Kristian, der er klimaformidler. Vi søger en til at hjælpe med kommunikation, salg og marketing.

We believe in heating people rather than areas. Using heated seats we can power 50 seats for the same energy as ONE heating lamp and 400 seats for a gas burner 400! 🤯 It gives you the potential to save money on electricity, provide better customer service, and help reduce emissions by +90% Imagine you are at a restaurant. When it gets late and the sun goes down, Instead of leaving the restaurant you can just turn on the heating elements in your cushion, and the evening can continue. Imagine how many great memories you can have in 10 years if every evening from now doesn't naturally stop when it gets cold?

We are on a mission to cool down the planet. The 0-Mission is a B2B market place aiming to accelerate the green transition. We offer a subscription service for renewable energy. We are venture-backed, have product-market fit and are scaling our business. We work from BloxHub in central Copenhagen and are looking to attract our next colleagues.