We are developing a unique electrochemical process which is 10x more energy efficient than first generation DAC and 3x better than the most ambitious second generation technologies. At megaton scale, we estimate the cost per ton to be well below $100/ton.

We are expanding rapidly, and it's an exciting time to join us! We've got a brilliant team, top-tier advisors, and amazing collaborators on board. If you're passionate and eager to make a real impact, good news- we have a seat reserved for you. 😉

We are looking for a R&D Scientist in energy storage to help us optimise our first fully integrated prototype of a unique technology with a 10x improvement potential on current benchmarks.

The role will focus on leading and executing research, development, and upscaling efforts, ensuring the most effective pathway to industrial fabrication and supply chain integration.

• Lead and execute the study and optimisation of core technology components to enhance performance and scalability. Conduct experiments and simulations (e.g., COMSOL) to guide R&D strategy and accelerate technological advancements.
• Oversee and execute the fabrication and upscaling of core components from prototype to industrial scale, ensuring readiness for supply chain integration and industrial manufacturing. Ensure compliance with industry standards, regulations, and quality requirements for the energy storage technology we are developing.
• Build and leverage industry and academic networks to support development and commercialization efforts, including assisting in the preparation and development of European grants involving consortia.

We are looking for a candidate with a PhD in a relevant field (Energy Storage, Materials Science, Electrochemistry, or related discipline) and/or a minimum of 2-3 years of meaningful industry experience in energy storage.

• Proven experience working with energy storage devices from TRL 4 onwards, including large-scale applications.
• Hands-on expertise in fabrication & R&D;
• Knowledge of quality regulations and industry standards for energy storage technologies and understanding of industry challenges, supply chain logistics, and existing bottlenecks.
• Experience with simulations and modeling (e.g. COMSOL, DFT, MATLAB) to inform R&D strategies and circuit modeling.
• Expertise in project management, successfully delivering complex projects on schedule and within budget.
• Ability to manage a project, from cost to people and time constraints.

We are an early-stage company building a world-class team, and a game-changing technology based on an ambitious vision, and we are 100% committed to it.

On top of the opportunity to make a REAL impact in the climate fight, we offer:

• Full-time (CDI) contract
• Competitive compensation and equity package based on profile & experience.
• Sponsor relocation visa if needed
• Benefits: health insurance, meal vouchers, 50% commute refund
• The unique opportunity to join the startup from its inception and play a critical role in its growth.
• A collaborative, dynamic, and stimulating work environment;
• Work ethic and intellectual honesty.

We believe that a diverse group of minds is key to solving the climate crisis. Studies have shown that under-represented candidates are less likely to apply for an opportunity unless they feel they meet every single qualification.

We are committed to building a diverse, inclusive and mission-driven company. If you’re excited about this opportunity but your past experience doesn’t align perfectly with what you read, we encourage you to apply anyways!

We are developing a unique electrochemical process which is 10x more energy efficient than first generation DAC and 3x better than the most ambitious second generation technologies. At megaton scale, we estimate the cost per ton to be well below $100/ton.

We are expanding rapidly, and it's an exciting time to join us! We've got a brilliant team, top-tier advisors, and amazing collaborators on board. If you're passionate and eager to make a real impact, good news- we have a seat reserved for you. 😉

We are looking for a process/chemical engineer to help us optimise our first fully integrated prototype of a unique technology with a 10x improvement potential on current benchmarks.

The role will focus on designing, building and optimising the process, initially at small scale, with the objective to scale up quickly.

Design and development

We’ll work on a fully integrated prototype for best-in-class performance. You’ll implement and configure the process, catalytic reactors, surrounding equipment (flowing, analysis), and associated software. As part of this, you will develop, own and improve the Techno-Economic Analysis (TEA)

Performance assessment

You’ll implement a close feedback loop on the system - allowing you to observe, orient, decide, and act for future iterations. This may include assessing processes, taking measurements, running and testing different samples, performing process simulations, and issue troubleshooting.

Scale-up

You will also drive the scale-up process at the appropriate time, ensuring the system's sustainability and scalability. Working alongside the CTO, you will oversee the planning, budgeting, and execution of the pilot plant project.

We are looking for a candidate with a MSc or PhD, with at least 2-3 years experience in startup/industrial environment.

• Proven experience in industrial projects, particularly involving large-scale electrochemical processes and/or carbon capture, storage, utilization.
• Demonstrated experience in technology scale-up from TRL 4 to TRL 7-8.
• Demonstrated experience with TEA and LCA.
• Proficiency in process modeling software (e.g., Aspen plus).
• Expertise in project management, successfully delivering complex projects on schedule and within budget.
• Ability to manage a project, from cost to people and time constraints.

We are an early-stage company building a world-class team, and a game-changing technology based on an ambitious vision, and we are 100% committed to it.

On top of the opportunity to make a REAL impact in the climate fight, we offer:

• Full-time (CDI) contract
• Competitive compensation and equity package based on profile & experience.
• Benefits: health insurance, meal vouchers, 50% commute refund
• The unique opportunity to join the startup from its inception and play a critical role in its growth.
• A collaborative, dynamic, and stimulating work environment;
• Work ethic and intellectual honesty.

We believe that a diverse group of minds is key to solving the climate crisis. Studies have shown that under-represented candidates are less likely to apply for an opportunity unless they feel they meet every single qualification.

We are committed to building a diverse, inclusive and mission-driven company. If you’re excited about this opportunity but your past experience doesn’t align perfectly with what you read, we encourage you to apply anyways!

We are developing a unique electrochemical process 10x more energy efficient than first generation and 3x better than the most ambitious second generation technologies.

At scale, we estimate the cost to be well below $100/ton, unlocking the potential of DAC at scale, and paving the way towards Net-Zero emissions.

We are looking for a mission-driven intern, you will be the “right hand” to the CEO, contributing to the strategic growth and operational efficiency of the startup.

This role requires a dynamic individual fluent in both French and English, and possessing a keen understanding of the climate tech landscape.

Funding & Strategy

• Support fundraising and grant efforts: track relevant grant opportunities, contribute to applications, and assist in due diligences.
• Co-develop strategic materials for investors and internal decision-making: financial modeling, budgets, decks, and data rooms.

Daily operations

• Partner closely with the CEO to manage priorities, schedules, external communications, and provide thorough administrative support.
• Identify and implement improvements to internal processes and workflows.

Hiring pipeline

• Co-manage the recruitment process: manage the pipeline, coordinate interviews, ensure a smooth candidate journey.
• Lead outbound sourcing campaigns and collaborate on employer branding.

Market research & Insights

• Conduct deep-dive analysis and modeling on industry trends, market opportunities, and the competitive landscape.
• Spot strategic technical, commercial and ecosystem partnerships.

• Fluent in both French and English, with excellent communication & writing skills.
• Keen understanding of the startup environment - previous experience in a fast-paced positions valued (high-growth start or scale-up, VC, PE, consulting…).
• Solution-oriented thinker with strong organizational, analytical, and multitasking abilities.
• Tech-savvy, with the ability to leverage online productivity and collaboration tools.
• Familiarity with the climate deeptech sector is a huge plus!

We are an early-stage company building a world-class team, and a game-changing technology based on an ambitious vision, and we are 100% committed to it.

On top of the opportunity to make a REAL impact in the climate fight, we offer:

• Contract: Paid internship
• Period: 6 months
• Benefits: Coverage for transportation & Swile
• The unique opportunity to join the startup from its inception and play a critical role in its growth.
• A collaborative, dynamic, and stimulating work environment which promotes a rapid learning curve and personal development. We believe that innovation starts with people and that we are all responsible for shaping the future of the company.
• Work ethic and intellectual honesty.

We believe that a diverse group of minds is key to solving the climate crisis. Studies have shown that under-represented candidates are less likely to apply for an opportunity unless they feel they meet every single qualification.

We are committed to building a diverse, inclusive and mission-driven company. If you’re excited about this opportunity but your past experience doesn’t align perfectly with what you read, we encourage you to apply anyways!

We are developing a unique electrochemical process which is 10x more energy efficient than first generation DAC and 3x better than the most ambitious second generation technologies. At megaton scale, we estimate the cost per ton to be well below $100/ton.

We are expanding rapidly, and it's an exciting time to join us! We've got a brilliant team, top-tier advisors, and amazing collaborators on board. If you're passionate and eager to make a real impact, good news- we have a seat reserved for you. 😉

We are always looking for curious, mission-driven people who want to help us build and scale a new standard in carbon capture — from engineering to research to business and operations. If that sounds like you, we’d love to hear from you

We believe that a diverse group of minds is key to solving the climate crisis. Studies have shown that under-represented candidates are less likely to apply for an opportunity unless they feel they meet every single qualification.

We are committed to building a diverse, inclusive and mission-driven company.