What is Boldr?
Boldr operates at the intersection of IoT and climate sustainability, developing a comprehensive ecosystem of energy-efficient heating and cooling solutions. Its core product suite, which includes the Kelvin smart infrared heater and the Klima smart thermostat, is designed to optimize residential energy consumption through intelligent automation and real-time monitoring. By integrating mobile software with connected hardware, Boldr provides homeowners with granular control over their environmental footprint. Furthermore, the company's BOLDR Pro program facilitates a strategic partnership with HVAC contractors, ensuring that its technology is seamlessly integrated into professional residential installations, thereby scaling its market reach beyond direct-to-consumer channels.
How much funding has Boldr raised?
Boldr has raised a total of $8.2M across 2 funding rounds:
Seed
$3.2M
Other Financing Round
$5M
Seed (2025): $3.2M with participation from Ada Ventures, Prosegur, Techstars, Unconventional Ventures, and Inclimo
Other Financing Round (2026): $5M led by Dvc, Inclimo, Unconventional Ventures, Prosegur, Roxbury Asset Management, Techstars, Propel(x), and Ada Ventures
Key Investors in Boldr
Inclimo
Fondo Inclimo ClimateTech is dedicated to investing in companies that leverage technology to create a more sustainable world, focusing on enterprises that contribute to planetary sustainability.
Ada Ventures
Ada Ventures is a pre-seed inclusive venture capital firm that invests in European founders building technology companies focused on climate equity and economic empowerment.
Unconventional Ventures
Unconventional Ventures is a European impact tech investor that focuses on startups in the pre-seed and seed stages, specifically supporting diverse founders to build scalable impact tech companies.
What's next for Boldr?
With this latest round of financing, Boldr is well-positioned to accelerate its product development roadmap and expand its footprint in the competitive smart home market. The company is expected to focus on deepening its software capabilities, particularly in predictive energy analytics, while simultaneously scaling its contractor-focused distribution network. As the demand for energy-efficient residential infrastructure continues to rise, Boldr's ability to combine hardware reliability with intelligent software will be a key differentiator. Future strategic initiatives will likely involve enhancing the interoperability of its climate control systems with broader smart home ecosystems, further cementing its role as a leader in the climate-tech space.
See full Boldr company page
