
InPlanet is a mission-driven, remote-first ClimateTech startup headquartered between Germany Brazil and the US with hubs in Sao Paulo, Rio de Janeiro, New York and London. We’re scaling Enhanced Rock Weathering (ERW) in tropical agriculture as a powerful method to remove carbon, regenerate soils, and transform the way food is grown in the tropics.
Our vision is simple but bold: to sequester gigatons of CO2 while regenerating tropical soils in order to create a liveable planet with nutritious food and healthy ecosystems for future generations. We’re doing this in partnership with farmers, scientists, and industry leaders - and we’re growing fast.
Our company culture blends people-first care and performance excellence. The Rocket represents our ambition and drive; the Heart symbolizes our focus on empathy, integrity, and collective impact.
We’re proud of our globally diverse team and inclusive culture. Our teams span across continents, but our boots are firmly on the ground in Brazil - where the real climate impact happens.
You can check out independent reviews by other candidates on Glassdoor to see how people experience the interview process with us.
Check out our Culture page here
Informative Video by Matyas
Hybrid, with travel in Brazil
Location: Brazil (São Paulo or surrounding regions preferred)
Language Skills: Must: Portuguese, English (fluent)
Start Date: asap
We are searching for a seasoned, strategic, commercial, and hands-on COO to lead and shape our go-to-market strategy for novel mineral-based carbon removal products across agricultural and mining sectors and evolve our operational backbone. In this role, you’ll oversee our entire value chain - from mineral inputs and field operations to our internal science engine and technology roadmap. This is a senior role where bold strategy meets operational precision to drive transformational scale.
This is a rare opportunity to refine product-market fit, identify scalable customer use cases, lead the integration of field deployment, scientific integrity, and operational scaling in one of the world’s most promising carbon removal approaches. On the operational front, you will work closely with our Chief Impact Officer and VP of Operations, who leads the charge on regional management, farmer acquisition, and the logistical execution of rock powder spreading across Brazil. You’ll work hand-in-hand with our VP of Science, ensuring that our field strategy is aligned with our scientific standards, operational goals, and long-term climate impact targets - building a delivery system that is not only efficient, but deeply trusted by our farming partners.
As a core strategic and visionary player, you’ll work cross-functionally to ensure our product offering is differentiated and delivers real agronomic value while meeting carbon certification requirements. You’ll be responsible for orchestrating our 1-100 scale-up journey evolving early pilots into robust, repeatable, and high-impact operations at national scale.
We’re at a tipping point of scale, with growing complexity across teams, partners, and international ecosystems. The ideal candidate has a strong operational track record, ideally in Brazilian agribusiness, and can bridge execution with innovation.
You will report directly to the CEO and be a critical member of our Senior Leadership Team alongside our CFO. You’ll directly lead a large and growing team, including:
You’ll play a central role in aligning science, fieldwork, and operations, ensuring we stay ahead in the rapidly evolving climate and carbon removal landscape.
Core Skills & Experience
Key Qualities
Bonus Points
At InPlanet, we have a big vision of solving climate change, and we are looking for individuals who are genuinely passionate about making a positive difference in the world of Carbon Removal Solutions. Trust guides our actions, drive fuels our efforts, and impact is our goal.
At InPlanet, our philosophy revolves around ensuring fair and unbiased compensation and equitable equity pay, coupled with competitive benefits, across all regions where we operate.
The reason behind our salary range being wide or undefined at the first stages of the interview is because of our international presence and globally distributed workforce, we utilize geo ranges to account for varying pay differentials, forming a crucial part of our global compensation strategy to remain competitive across diverse markets as we expand our reach.
These ranges are determined by role, level, and location, recognizing the nuanced demands of each market. The actual base pay for the selected candidate is influenced by factors such as location, skills, experience, training, business requirements, and market dynamics, with the range subject to potential adjustments in alignment with our commitment to fairness and transparency.
Roughly 8 hours across 4-6 weeks from CV-screening.
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This job description is intended to provide a clear summary of the responsibilities, scope, and expectations associated with this opportunity. It may apply to a range of working relationships, including independent contractor or service-based arrangements, depending on the candidate's location and compliance framework. Each engagement is assessed on a case-by-case basis to ensure alignment with applicable laws and InPlanet’s global operating standards.
Being an equal opportunities work provider is very important to us, and we are committed to ensuring that no applicant receives less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status, or race, or is disadvantaged by conditions which cannot be shown to be justifiable. We design our processes to be fair and equitable, and we believe in continuous learning.

InPlanet is a leading ClimateTech start-up pioneering Enhanced Rock Weathering (ERW) as a measurable, scalable, and verified carbon removal solution. As the first company in the world to independently certify ERW carbon credits, InPlanet ensures high-quality, permanent CO₂ sequestration while regenerating tropical soils. Backed by Stripe, Shopify, and top climate investors, InPlanet helps companies the world over achieve net zero by removing CO₂ at gigaton scale.
🌱 Empowering Farmers, Restoring Ecosystems By applying finely ground silicate rock to tropical farmlands, farmers capture and store CO₂ while improving soil health, boosting crop yields, and reducing reliance on chemical fertilizers. This regenerative approach enhances soil fertility, water retention, and nutrient availability, making farms more resilient to climate change. InPlanet supports farmers ensuring they benefit economically and environmentally while driving global carbon removal efforts.
🧪 A Science-Backed, Scalable Solution Enhanced Rock Weathering is a natural process where silicate rocks react with CO₂, forming stable bicarbonates that store carbon for millennia. By applying rock powders to farmland, InPlanet accelerates this process, delivering verified carbon removal, healthier soils, and more sustainable agriculture.
🚀 Built by Climate Experts, Driven by Impact Founded by Felix Harteneck (CEO) and Niklas Kluger (COO), InPlanet is powered by a multidisciplinary team of scientists, engineers, and climate experts committed to scaling nature-based solutions.
👉 Join the Movement As demand for permanent carbon removal grows, InPlanet is making nature-based CDR a reality. We collaborate with farmers, scientists, policymakers, and businesses to build a sustainable future where climate action and agriculture go hand in hand.
📩 For partnerships, carbon credits, or career opportunities, visit https://inplanet.earth/ and sign up for our newsletter for the latest updates!