InPlanet

"Permanent carbon removal through Enhanced Rock Weathering (ERW) that also restores depleted tropical soils."

Where it wins

• Speed advantage in the tropics: ERW works up to 10x faster in Brazil’s warm, wet climate than in temperate regions, maximizing carbon uptake per tonne of rock spread [1].
• Dual value for farmers: Beyond carbon credits, the basalt remineralizes soils, increasing crop yields by up to 30% and cutting synthetic fertilizer use by over 50% [1].
• First-mover verification: InPlanet became the first company globally to issue independently verified ERW credits under the Isometric Standard, proving the science works at scale [1].
• Regulatory safety: Rock powders are regulated and certified under Brazil’s MAPA framework, ensuring safe, scalable deployment for agricultural inputs [1].

Credibility: InPlanet’s website details the 10x weathering speed, the 30% yield increase, and the first Isometric Standard certification for ERW credits [1].

• Resource arbitrage: Leveraging Brazil’s abundant basalt reserves and tropical climate to accelerate weathering and maximize carbon removal efficiency [1].
• Farmer & mine matchmaking: Sourcing basalt from MAPA-approved local mines and matching it with nearby farmers to minimize logistics emissions and costs [1].
• Technology-enabled scaling: Using proprietary MRV technology to ensure verifiable, certifiable carbon removal, building trust with buyers and regulators [1].
• Dual-value proposition: Creating revenue from both carbon credits and agronomic benefits, making the model more resilient and attractive to farmers [1].

Credibility: InPlanet’s website describes the matchmaking process, MRV technology, and dual-value model, while the EU-Startups article confirms the scaling vision [1][2].

• Direct Air Capture (DAC) companies: DAC removes CO2 directly from the air but is often more expensive and energy-intensive than ERW [1].
• Biochar producers: Biochar offers carbon removal but may not provide the same agronomic benefits as ERW [1].
• Traditional offset providers: Traditional offsets often lack the permanence and verification standards that InPlanet’s ERW credits offer [1].
• Other ERW startups: Emerging ERW companies are scaling in temperate regions, but InPlanet’s tropical focus offers a speed advantage [1].

Credibility: InPlanet’s website positions ERW against DAC and biochar, while the tropical speed advantage is a key differentiator [1].

• Soil degradation: 50% of the world’s soils are degraded, reducing agricultural productivity and resilience [1].
• High input costs: Farmers face rising costs for synthetic fertilizers and limestone, squeezing margins [1].
• Climate change impacts: Rising CO2 and extreme weather threaten crop yields, with up to 90% yield losses projected by 2050 [1].
• Lack of high-integrity carbon removal: Buyers struggle to find verified, scalable carbon removal solutions beyond traditional offsets [1].

Credibility: InPlanet’s website cites FAO, World Bank, and OECD data on soil degradation and climate impacts, while the carbon removal gap is a market reality [1].

InPlanet’s first-mover advantage in verified ERW credits in the tropics positions it as a leader in high-integrity carbon removal. The dual-value proposition (carbon + agronomy) reduces farmer adoption risk and creates a scalable model. The main risk is regulatory changes in Brazil’s MAPA framework or shifts in carbon credit demand. The next signal to watch is the scale of credit issuance and farmer adoption rates, which will validate the model’s scalability and profitability.

InPlanet should expand its farmer network in Brazil to scale basalt deployment and carbon removal. Developing a standardized agronomic package for different crops (e.g., sugarcane, citrus) would enhance value for farmers. Exploring partnerships with agribusinesses for supply chain decarbonization could open new revenue streams. Finally, investing in public communication about ERW’s benefits could build consumer and investor confidence in the technology.