Funding is tighter, but climate tech remains structural
Venture funding conditions have tightened across the board, but climate technology continues to stand out as a long-term, structural investment area. That is the view of Isabelle Canu, a Partner at GET Fund, who says the market is moving from “growth at any cost” to a more disciplined phase focused on fundamentals, adoption and deployment.
In 2026, she expects venture-scale climate tech to be shaped by a combination of macro pressures—higher cost of capital, stricter underwriting and longer sales cycles—alongside tailwinds that are not going away: regulation, corporate decarbonization commitments, energy security priorities and the economics of electrification. The result is a more selective market where winners are defined less by hype and more by execution.
Theme 1: Capital efficiency and faster paths to revenue
According to GET Fund, the new baseline for climate tech fundraising is a sharper focus on cash burn, unit economics and a credible timeline to revenue. In practical terms, that means investors are increasingly asking founders to demonstrate repeatable go-to-market motions, clear gross margin profiles and realistic deployment schedules—especially in categories that require hardware, infrastructure or complex permitting.
“The question is no longer just whether the technology works,” Isabelle Canu notes. “It’s whether the business can scale responsibly in a world where capital is more expensive.”
This shift is also changing how startups design products. Rather than building the most technically ambitious platform first, many teams are packaging solutions that can be sold into existing budgets—energy savings, compliance automation, or productivity gains—then expanding into broader decarbonization outcomes.
Theme 2: Deployment beats demos
Climate tech has historically faced a “pilot trap,” where promising technologies get stuck in small trials without reaching commercial scale. In 2026, GET Fund expects the market to reward startups that can move beyond demonstrations and secure repeatable deployment pathways with customers, partners and financiers.
That includes companies that can standardize implementation, reduce project risk and integrate into established procurement processes. It also includes those that can unlock non-dilutive capital—such as project finance, equipment leasing, or structured partnerships—to fund deployment without relying solely on venture rounds.
For investors, the key diligence question is increasingly: can this company build a machine for scaling deployments, not just a great product?
Theme 3: Electrification, grids and the “messy middle”
Electrification remains a central decarbonization lever, but it is running into real-world constraints: grid capacity, interconnection delays, local permitting and supply chain bottlenecks. Isabelle Canu points to the “messy middle” of the energy transition—software, services and enabling infrastructure that make electrification feasible at scale—as a key area of venture opportunity.
This can span grid visibility tools, flexible demand solutions, better forecasting and orchestration, and technologies that improve the utilization of existing assets. In many markets, the fastest emissions reductions may come not from building entirely new systems, but from optimizing and modernizing what already exists.
Theme 4: Industrial decarbonization and measurable outcomes
Heavy industry remains one of the hardest areas to decarbonize, but it is also where large, durable markets exist. GET Fund expects 2026 to bring a sharper focus on solutions that can prove measurable emissions impact alongside economic value—especially for sectors like materials, chemicals and manufacturing.
Investors are placing more weight on robust measurement, reporting and verification. That means startups must be able to quantify outcomes in ways that stand up to customer scrutiny, regulatory requirements and financing conditions. The emphasis is shifting from broad sustainability narratives to auditable performance.
Theme 5: Climate software matures—and consolidates
Climate software has expanded rapidly, from carbon accounting to supply-chain visibility and compliance tooling. Isabelle Canu expects the next phase to be defined by consolidation and specialization. Buyers are becoming more discerning, asking which tools drive operational decisions rather than simply producing reports.
In a tighter funding market, software companies that can attach to core workflows—procurement, energy management, logistics, finance—are more likely to endure. Those that remain “nice-to-have” may face longer sales cycles and increased churn as enterprises rationalize vendor stacks.
What this means for founders and investors in 2026
GET Fund frames the current environment as a reset rather than a retreat. For founders, the message is to build for resilience: stronger margins, clearer customer value, and financing strategies that match the capital intensity of the business. For investors, the opportunity lies in backing companies that can translate structural demand into scalable, defensible execution.
Isabelle Canu emphasizes that climate tech is not a single market but a set of markets with different timelines and risk profiles. The winners in 2026 will likely be those that understand where venture capital fits—and where it must be complemented by project finance, corporate partnerships and policy-aware strategies.
Outlook
Despite tighter funding, the underlying drivers of climate investment—energy security, regulation, corporate commitments and the economics of clean technologies—remain intact. The market is becoming more selective, but that selectivity may ultimately strengthen the sector by pushing capital toward companies that can deliver both impact and durable business performance.
As GET Fund sees it, 2026 is less about chasing the next climate buzzword and more about proving what scales.










