Our holdings
Our approach
i(x) Net Zero believes that capital, deployed intentionally, has the power to improve the sustainability of our planet and the communities in which we live.
Unlike conventional funds focused only on renewables, IXNZ follows a disciplined approach to investing in high-growth companies that drive energy innovation. By targeting scalable solutions, leveraging strategic partnerships, and executing structured exits, we deliver superior financial returns while advancing the future of energy.
Our current portfolio of energy evolution investments represents highly-focused, sector specific opportunities that are a template for future investments to support our long-term investment objectives and align with global UN Sustainable Development Goals.
Portfolio Companies
WasteFuel
WasteFuel is a next-generation sustainable fuels company transforming municipal and organic waste into low-carbon fuels such as green methanol. By leveraging proven technologies, WasteFuel is enabling the decarbonization of hard-to-abate sectors like maritime shipping and aviation. Its approach reduces methane emissions from landfills while supplying cost-effective, scalable fuels that meet growing market demand.
Carbon Engineering
Carbon Engineering (CE) is a global leader in Direct Air Capture (DAC) technology, capable of removing CO₂ directly from the atmosphere at industrial scale. CE’s proprietary technology is supported by a robust IP portfolio and is integrated into projects addressing hard-to-abate emissions in aviation, energy, and heavy industry. In 2023, IXNZ exited the investment via CE’s $1.6 billion acquisition by Occidental, validating the firm’s strategic importance in the emerging carbon removal ecosystem.
Enphys Acquisition
Enphys accelerates Latin America’s renewable energy transition by investing in high-impact, scalable platforms through strategic partnerships and innovative financing. Its key initiatives include VyreoGas, a leading biomethane producer positioned for growth in Argentina’s renewable gas sector, and a strategic partnership with Geo Biogas & Carbon, Brazil’s top biogas provider, scaling impactful projects across the region.
Context Labs
Context Labs (CXL) provides enterprise-grade ESG data infrastructure that enables corporations and asset managers to integrate, verify, and report environmental performance at scale. Its proprietary “computational fabric” and Immutably™ platform utilize AI, blockchain, and data provenance technology to deliver secure, auditable climate data—a critical requirement as regulatory, investor, and reputational pressures converge.
Citron Energy
Citron Energy is a US-based waste-to-fuel project developer that produces CitronFuel™, a clean-burning, solid-recovered fuel (SRF) made from non-recyclable industrial and municipal waste. CitronFuel replaces coal and natural gas in high-temperature industrial processes (cement, lime), delivering both carbon reduction and landfill diversion. The company leverages proven European technology and deep management experience in co-processing and project development.
Sustainable Living Innovations
Sustainable Living Innovations (SLI) is a building technology company redefining construction through a patented panelized building system that dramatically reduces construction time, cost, and carbon emissions. With the ability to deliver fully tech-enabled, all-electric buildings at 20–30% lower cost than traditional construction, SLI addresses urgent demand in affordable, mixed-income, and sustainable urban housing. The company has completed landmark net-zero projects in Seattle and is scaling across major Western U.S. markets.