Caelux
Pasadena, United States · Energy, Manufacturing, Renewable Energy
Caelux’s proprietary technologies improve the performance of any new crystalline silicon module, making solar energy more powerful and cost-effective. Headquartered in Baldwin Park, California, Caelux is at the forefront of the emerging science of perovskites, a special class of nanomaterials. Its flagship product, Caelux™ One is an innovative product that integrates seamlessly into existing PV mo
Key facts
- Headquarters
- Pasadena, United States
- Employees
- 55
- Industries
- Energy, Manufacturing, Renewable Energy
- Status
- Private
- Website
- caelux.com
- Company page
Recent activity at Caelux
- : Caelux Partners with Navitas Solar and Rayzon Solar for 5-GW Commercialization of Advanced Solar Modules.
- : Caelux Appoints Aaron Thurlow as Senior Vice President of Sales and Marketing
- : Charlie Hasselbrink Joins Caelux as Chief Technology Officer to Propel and Accelerate Solar Innovation
- : Reliance New Energy Limited To Invest In Caelux Corporation
Caelux funding history
| Date | Round | Amount |
|---|---|---|
| Sep 2022 | Funding Round | Undisclosed |
Leadership
- Leslie Chang, Director of Strategy & Policy
- Aaron Thurlow, Vice President of Sales
- Charlie Hasselbrink, Chief Technology Officer
- Scott Graybeal, Chief Executive Officer
Verified email and direct lines for Caelux’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Caelux in the news
- ‘Every module will have perovskite in the 2030s’ – Caelux on its tech, Indian expansion and the impact of next-gen PV - PV Tech (Aug 25, 2026)
- In Major US Manufacturing Milestone, Solx and Caelux Partner to Scale Next-Gen Energy Technology - PR Newswire (Apr 21, 2026)
- In Major US Manufacturing Milestone, Solx and Caelux Partner to Scale Next-Gen Energy Technology - Yahoo Finance (Apr 21, 2026)
- Rayzon Solar, Navitas partner with Caelux to develop 10 GW of perovskite-silicon tandem modules in India - pv magazine Global (Jul 24, 2026)
- Caelux Wins 2025 CleanTech Breakthrough Award for Solar Technology Company of the Year - citybiz (Apr 11, 2025)
- Rayzon Solar and Caelux Sign Landmark 5 GW Solar Technology Partnership - TheWire.in (Jul 23, 2026)
- US perovskite startups make moves into tandem panel manufacturing - Solar Power World (Aug 04, 2025)
- Aaron Thurlow Joins Caelux as Senior Vice President of Sales & Marketing - citybiz (Apr 30, 2025)
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About Caelux: questions and answers
What does Caelux do?
Caelux’s proprietary technologies improve the performance of any new crystalline silicon module, making solar energy more powerful and cost-effective. Headquartered in Baldwin Park, California, Caelux is at the forefront of the emerging science of perovskites, a special class of nanomaterials. Its flagship product, Caelux™ One is an innovative product that integrates seamlessly into existing PV mo
Where is Caelux headquartered?
Caelux is headquartered in Pasadena, United States.
How many employees does Caelux have?
Caelux has about 55 employees.
Has Caelux raised funding?
Yes. Fundz has recorded 1 funding event for Caelux. The most recent, Funding Round of Undisclosed, was in Sep 2022.
Who leads Caelux?
Aaron Thurlow is a Vice President of Sales at Caelux.
What is the latest news on Caelux?
On Jul 23, 2026, Caelux Partners with Navitas Solar and Rayzon Solar for 5-GW Commercialization of Advanced Solar Modules.
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy