Climate Tech Startups

Predium offers a real estate intelligence software platform that consolidates building, financial, and sustainability data—completing it via AI and satellite imagery—to help institutional investors, housing companies, and the finance industry manage and optimize their property portfolios. The tool lets users simulate investment and measure scenarios to assess impacts on returns, rent stability, and CO2 reduction for capital decisions.

2 investors

Prefer is a fermentation-based food technology company that recreates coffee and cocoa flavors and ingredients threatened by climate change. The company serves food manufacturers, ingredient manufacturers, and flavor houses with sustainable alternatives to traditional cultivation.

2 investors

Primo Capital is an Italian independent alternative investments platform managing funds focused on climate, health, digital, and space technology sectors. It invests in early- and growth-stage startups, with 507M in committed capital across four investment strategies and a portfolio of 66 companies.

2 investors

Produzindo Certo combines field-based technical assistance with technology to help rural producers meet socio-environmental standards, and connects them with large agribusiness companies seeking responsible supply chains. Its platform gives companies visibility into their supply networks and lets producers monitor the socio-environmental status of their properties, with tools such as the Raízes Coletor app and Bov.IS for cattle ranchers.

2 investors

Proparco is the French development finance institution dedicated to the private sector and a subsidiary of the AFD group, providing financing and support to companies and financial institutions to advance the Sustainable Development Goals. It operates in Africa, Asia, Latin America, Eurasia and the Middle East.

2 investors

Public Grid is a platform that helps households reduce energy consumption and emissions by connecting them with neighbors and community members to take coordinated climate action. The service simplifies energy decisions and proves the collective impact of individual household actions.

2 investors

Pulsora provides an ESG management platform that helps companies track, measure, and report on environmental, social, and governance performance. The platform serves enterprises seeking to manage sustainability compliance and drive measurable impact.

2 investors

Purpose creates strategic creative campaigns and movement-building initiatives for nonprofits, NGOs, brands, and philanthropies focused on environmental, social, and health impact. The organization delivers integrated storytelling, digital campaigns, and impact measurement across six issue areas including climate, public health, equity, and human rights.

2 investors

Queens Carbon develops a cement technology platform aimed at the cement production industry. The page provides limited detail beyond describing an "intelligent cement technology platform."

2 investors

Questex is an information services company that produces industry events, publishes market insights, and provides data products. It serves business audiences and customers seeking professional connections and information.

2 investors

QuitCarbon provides free guidance and contractor matching for residential clean energy upgrades including heat pumps, solar, EV chargers, and electrification projects. The company partners with federal, state, and municipal energy programs to help homeowners access tax credits, rebates, and qualified installers.

2 investors

Raise Green was a climate-focused investment marketplace for clean energy and local impact projects that has been acquired by Honeycomb Credit. The platform facilitated investments in climate solutions and local businesses.

2 investors

RTS is a waste and recycling management provider that combines services with a customer portal offering real-time data, analytics, and reporting to help organizations track diversion, cut costs, and meet sustainability goals. It offers AI-powered smart waste sensors (Pello) and gamified reverse vending machines (Cycle) for clients such as stadiums, convention centers, and large venues.

2 investors

REDstack develops membrane and electrodialysis technology used to remove salt, capture CO₂ from alkaline solutions, and recover resources such as nitrogen and phosphorus. It partners with industrial businesses worldwide to integrate this technology into circular-economy processes aimed at water reuse, resource recovery, and emission reduction.

2 investors

Reel is an electricity supplier that offers businesses fixed-price power purchase agreements sourced from solar, wind and battery storage, along with tools to optimize on-site solar and battery assets and track the source of every MWh purchased. It serves companies in sectors such as real estate, manufacturing, and logistics to help them manage energy costs, hedge risk, and meet renewable energy targets.

2 investors

Re Envision Ag develops a planter system built around its SeedSpike row unit, designed to reduce soil compaction and tillage while widening the planting window for no-till and cover-crop farming. It targets farmers seeking to improve soil health and lower machinery, fuel, and fertilizer costs.

2 investors

Ren Energy runs supply chain decarbonization programs across the Asia-Pacific region, connecting global brands and their suppliers with renewable energy projects. It combines on-the-ground local teams with a platform to map supply chains, organize supplier cohorts, run RFPs for clean energy procurement, and measure carbon reductions.

2 investors

Repath provides an AI-powered platform that quantifies physical climate risk, financial exposure, and adaptation ROI at the asset level for infrastructure portfolios. It serves infrastructure operators and investors across sectors such as power grids, wind, solar, data centers, battery storage, telecom, water, rail, and roads, using machine learning hazard models and Earth observation data to produce audit-ready climate risk analytics.

2 investors

Resourcly is an AI-driven platform that unifies PLM and ERP data to help manufacturing and engineering teams manage product complexity, reduce costs, and optimize supply chain operations. It serves procurement, engineering, finance, and operations teams across manufacturers by automating parts consolidation, inventory analysis, and supplier management.

2 investors

responsAbility is an impact investing firm that provides capital and engagement to companies in emerging markets, focusing on themes such as climate, private capital, and impact. It publishes annual impact reports and case studies detailing outcomes achieved through its investments.

2 investors

Revalue creates carbon credits by partnering with project operators and capital investors to fund large-scale environmental projects.

2 investors

RGREEN INVEST is an asset manager that finances renewable energy and clean technology infrastructure projects across Europe and OECD countries. Since 2010, it has built partnerships with energy transition entrepreneurs and invested in solar, wind, energy storage, and other green technologies.

2 investors

Rhubarb is a community platform and AI-powered system that connects gardeners to track progress, share experiences, and access local expert support. It combines smart hardware (self-watering planters) with a social network to foster local gardening knowledge and resilience.

2 investors

Rise Reforming converts stranded biogas from wastewater plants, farms, and landfills into valuable chemicals including dimethyl ether (DME), methanol, and dimethyl carbonate (DMC) using modular, containerized technology. The company serves the chemical industry, offering a low-carbon alternative to fossil fuel-dependent chemical production with domestic feedstock security.

2 investors