Terralux
LED lighting and building intelligence solutions
About Terralux
Terralux, founded in 2003, designs and manufactures LED lighting and building intelligence solutions. The company holds 30 patents and specializes in LED retrofit products that allow building owners to upgrade existing fixtures. In March 2015, the company secured an $11 million investment led by EnerTech Capital, with participation from Generation Investment Management, Crawley Ventures, Emerald Technology Ventures, GC&H Investments, and Founder & CTO Dr. Anthony Catalano. This funding was aimed at boosting sales growth and developing its portfolio, including the LEDSENSE® cloud-based technology.
The company's product line includes LED engines, retrofit kits, and portable lighting like flashlights and work lights. Their patented LEDSense® thermal management technology is a key feature, designed to protect the LEDs and electronics by reducing power when temperatures rise, ensuring longevity and performance. Terralux's D Series LED retrofit kits have received ENERGY STAR® Certification and come with a 7-year warranty for continuous 24-hour operation. The company has undergone a rebranding, now also known as Sielo, to reflect its expansion into the connected lighting technology market.
Terralux's solutions cater to commercial and industrial applications, offering products for wall sconces, ceiling lights, step lights, and outdoor wall packs. The business model focuses on providing energy-efficient, long-lasting LED technology that is simple to install and reduces energy use by up to 80%. Their products are sold through various distributors and are aimed at building owners looking to upgrade their lighting systems to more efficient and intelligent solutions.
Source: Dealroom company dataAt a glance
- Founded
- 2003
- Headquarters
- Longmont, United States
- Sector
- Energy
Knowledge graph
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series B and later3 investors entered at this stage
Emerald Technology Ventures
Crawley Ventures
Generation Investment Management
Source: Dealroom Talent Intelligence.
Global footprint
Market sentiment
An AI-synthesised read of the highest-engagement posts about Terralux on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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