What is NxLite?
NxLite specializes in the development of advanced energy-control technologies designed to enhance transparency while significantly reducing thermal energy consumption in commercial and residential structures. By engineering durable, lightweight coatings for glass and polymer substrates, the company provides window fabricators and property managers with scalable solutions to meet modern sustainability mandates. NxLite operates at the intersection of material science and green building, positioning itself as a critical player in the global effort to decarbonize the built environment through passive energy efficiency.
How much funding has NxLite raised?
NxLite has raised a total of $20.6M across 3 funding rounds:
Seed
$4M
Debt
$3.5M
Series A
$13.1M
Seed (2023): $4M with participation from MUUS Climate Partners and Creativeventures.vc
Debt (2026): $3.5M led by RSF Social Finance
Series A (2026): $13.1M supported by ACT Venture Partners, Earth Foundry, VoLo Earth Ventures, New Climate Ventures, and MUUS Climate Partners
Key Investors in NxLite
ACT Venture Partners
A venture capital firm that catalyzes visionary tech founders, focusing on scaling global impact in sectors such as sustainability tech and AI.
Earth Foundry
A specialized investment group dedicated to building and scaling groundbreaking cleantech startups across energy, water, and waste management sectors.
VoLo Earth Ventures
An investment firm providing first-in capital and leadership to companies driving the transformation of the global energy economy and smart building systems.
What's next for NxLite?
With this major enterprise-level funding, NxLite is poised to accelerate its manufacturing capabilities and expand its market reach across the global glazing industry. The strategic capital will be deployed to optimize production workflows and deepen research into next-generation energy-control materials. As the company transitions from its initial development phase into a period of rapid commercial scaling, it remains focused on establishing its window inserts as the industry standard for energy-efficient retrofitting. The firm's roadmap includes strengthening its supply chain partnerships and scaling its operational footprint to meet the rising demand for carbon-reducing building technologies.
See full NxLite company page