Ostrom is revolutionizing the energy sector, driving the green energy transition by making renewable energy accessible and inclusive. We offer a cutting-edge energy management platform that helps consumers switch, track, and reduce their electricity consumption effortlessly. As a rapidly growing startup, Ostrom leverages a modern tech stack to power its platform. Our current technologies include iPhone/Mobile Compatibility, Viewport Meta, Common Crawl, Google Tag Manager, Apple Mobile Web Clips Icon, SSL by Default, Google Font API, HSTS, Google Analytics, and Euro. We foster a collaborative and transparent engineering culture, embracing remote-first principles with a commitment to flexibility and a flat hierarchy where everyone's voice matters. With a diverse team of 44+ employees from 14+ nationalities (and growing!), Ostrom is backed by €22.5M in funding and is committed to a sustainable environment. The company is based in Berlin, Germany but offers remote work options. Join us in our mission to build Europe's leading energy management platform and make a positive impact on the planet.

PosiGen empowers low-to-moderate-income homeowners with affordable solar energy and energy efficiency solutions. As a leading Third Party Ownership (TPO) company, we're making a significant impact on energy independence and financial autonomy across the nation. We achieve this by providing comprehensive renewable energy systems and retrofits, lowering utility bills and increasing fiscal freedom for our customers. Our tech stack includes a robust infrastructure leveraging Amazon Web Services, Cloudflare hosting, and nginx, alongside security measures like DNSSEC and Let's Encrypt. We prioritize a data-driven approach using tools like CrUX for performance analysis. We're a growing team of 251-500 passionate individuals, united by our core values: integrity, kindness, collaboration, delivering on promises, and engaging passionately. We foster a flexible and inclusive work environment, with many roles offering remote options. PosiGen has experienced significant growth, securing over $635 million in funding and consistently recognized for our impactful work. We've been named a Top Inc. 5000 company, demonstrating our commitment to both innovation and social impact. Our focus on technological advancement and community engagement creates a rewarding and purpose-driven atmosphere for our employees. Our commitment extends beyond just providing clean energy – we're building a sustainable future, one home at a time. We offer competitive salaries, excellent benefits, and a supportive, collaborative culture where innovation and teamwork thrive. Join us and be part of something meaningful.

Octopus Energy is a technology company focused on reducing energy costs, improving customer experience, and advancing towards a greener grid. They offer easy and affordable energy options for businesses in Great Britain.

Altruistiq empowers enterprises to automate their sustainability data journey, from measurement and management to seamless exchange. We provide a SaaS platform that streamlines the entire process, helping businesses accurately track their environmental impact and accelerate decarbonization efforts. Our platform is rapidly becoming a leader in the environmental sustainability space, enabling CPG companies and others to meet growing stakeholder demands for transparency and action. Our technology stack includes a robust combination of tools such as nginx, Cloudflare CDN, Google Analytics, and Google Apps for Business, ensuring a reliable and scalable platform. We foster a collaborative engineering culture emphasizing data-driven solutions and continuous improvement. We prioritize efficiency and innovation, leveraging our expertise in data analysis to deliver impactful results for our clients. The Altruistiq team is passionate about creating a positive global impact, using technology to drive meaningful change. Altruistiq is a fast-growing, well-funded startup with a remote-first work culture, offering a supportive and flexible work environment. We value collaboration, innovation, and a commitment to sustainability. Our recent seed funding round of £15 million (approximately $18 million USD) fuels our expansion and further development of our platform. We actively cultivate a diverse team and celebrate inclusivity, offering attractive benefits to foster a rewarding work experience. We're looking for talented individuals who share our commitment to a sustainable future and are excited to contribute to a rapidly expanding and innovative organization. Join us and make a real difference in the world.

Bevi is a pioneering company revolutionizing the beverage supply chain by providing smart water machines to replace single-use water bottles. With a focus on sustainability, customer-centric design, and rapid growth, Bevi offers customizable hydration solutions to workplaces while investing heavily in new product development and innovation.

“We believe that real change will only happen if economical interests support ecological interests. Climate is warming, soils are weakening and species richness is declining /../ We believe that creating the synergy between economic and society’s interests will accelerate the adoption of regenerative practices rapidly. This is why we exist.“ - Robin Saluoks, Founder of eAgronom eAgronom ambition is to become the most trusted agricultural carbon credit provider in Europe. We have 1,500 paying farmers on our farm monitoring and AI consulting platform, allowing eAgronom to guide farmers toward carbon-capturing practices and provide transparency for carbon credit buyers. Raising Series A in spring 2021. Set up the meeting with the founder here - https://calendly.com/soilevolution/45min-call

Whisper Aero is revolutionizing propulsion solutions, creating cleaner, quieter, and more efficient technologies for the future of air travel and beyond. We're developing groundbreaking electric propulsion systems, including our eQ engines and Whisper Jet concepts, to address critical limitations in safety, noise, and performance. Our innovations are also enabling a new generation of air moving products that can blend into the soundscapes of daily life. As an aerospace innovator, we're at the forefront of the GreenTech and Air Transportation industries. Our engineering teams utilize cutting-edge technologies like Euro, CrUX Dataset, and CrUX Top 5m. We pride ourselves on an engineering-focused culture, with a commitment to continuous improvement and iterative design processes. We offer a collaborative and supportive environment where innovation thrives, as demonstrated by our Series A funding of $33M, and we have a number of government contracts currently. Our mission is to create a more compelling and connected future through innovative propulsion solutions. We are a team of approximately 11-50 employees based in Crossville, Tennessee. We offer a range of exciting career opportunities, including brand management, CFD engineering, manufacturing engineering, and more. With top-tier benefits, competitive salaries, and a commitment to professional development, we are an exciting place to build your career.

GlacierGrid is a venture-backed technology company revolutionizing energy management for commercial businesses. We provide an IoT-powered platform delivering real-time insights into energy consumption, equipment performance, and potential maintenance needs, enabling clients to optimize energy use, reduce costs, and shrink their carbon footprint. Our platform is deployed across diverse sectors including food retail, education, and cold storage, working with major brands like McDonald's and 7-Eleven. We leverage a robust technology stack including Amazon Route 53 and CloudFront for reliable infrastructure, Stripe for seamless payment processing, and HubSpot for sales pipeline management. Our engineering team utilizes modern development practices to build and maintain a high-performing and scalable platform. We are committed to building an inclusive and diverse workplace, fostering a culture of innovation and collaboration. With a Series A funding round recently secured, GlacierGrid is experiencing rapid growth and seeking talented individuals to join our mission-driven team. We offer competitive salaries, equity grants, and the chance to make a tangible difference in the fight against climate change. Our remote-first approach provides flexibility, while our San Francisco headquarters allows for quarterly in-person collaboration. GlacierGrid's success is underscored by our partnerships with leading venture capitalists like Zero Infinity Partners and Deciens Capital, a testament to the innovation and impact we deliver to our customers. We’re continually pushing the boundaries of energy efficiency and creating a future where sustainable practices are not just an aspiration, but a reality.

UndauntedK12 is a national nonprofit dedicated to supporting K-12 public schools in their transition to zero carbon emissions. We work to create equitable, sustainable learning environments while preparing students for a future shaped by climate change. We achieve this through strategic partnerships, policy advocacy, and impactful programs. Our work blends practical solutions with long-term vision. We leverage data analysis and strategic communication to drive impactful change at the local, state, and national levels. Our tech stack includes WordPress Multisite, CrUX Dataset, CrUX Top 10m, and Organization Schema, supporting efficient operations and data-driven decision-making. We value collaboration, innovation, and a deep commitment to our mission. UndauntedK12 embraces a fully remote work model, fostering a flexible and inclusive environment for our team members across the United States. We offer competitive salaries and benefits, including comprehensive health coverage and a generous paid time off policy. Our team is passionate about climate action and building a more sustainable future for all. Currently, we're expanding our team to accelerate our impact. We seek talented and dedicated individuals to join us in our mission-driven work. We are a growing organization with a significant impact on education and environmental sustainability. Our commitment to building partnerships and deploying effective strategies is at the core of everything we do.

Anew Climate is a rapidly growing environmental consulting and renewable energy company, born from the merger of Element Markets and Bluesource. We specialize in developing and implementing natural climate solutions, including forest carbon projects, renewable natural gas (RNG) development, and emission credit generation and monetization. We're making a tangible impact on the decarbonizing economy by working with organizations to achieve their sustainability goals. Our work involves sophisticated data analysis and modeling, leveraging technologies like ArcGIS, Python, R, and Google Earth Engine to assess and monitor carbon projects. We're a small but mighty team (1-10 employees) with a collaborative and innovative engineering culture that prioritizes both excellence and positive impact. Our tech stack includes a range of tools designed for efficiency and accuracy, such as Google Tag Manager, Google Analytics, and a Content Delivery Network. We're committed to developing cutting-edge solutions in the environmental sector and are always seeking ways to enhance our analytical capabilities through the adoption of machine learning and AI methods in remote sensing, particularly for tasks such as forest harvest detection and biomass change quantification. Anew Climate is a place where you can directly contribute to meaningful environmental change using the latest technologies. Anew Climate values integrity, trust, creativity, and hope. We offer a remote-friendly work environment, fostering a collaborative atmosphere where each team member's unique contributions are valued. Our recent acquisitions and expansion into new markets such as the German biomethane sector demonstrate our consistent growth and commitment to global climate action. We're looking for passionate individuals to join our mission-driven team and help us shape a more sustainable future. Our success is evidenced by our recent work with major clients like Microsoft and our involvement in significant carbon removal projects, and our commitment to transparency is reflected in our extensive public presence and media coverage. We are a privately held company with a substantial funding base, providing a stable and exciting environment for growth and development.