About

Natural Light. Better Life.

Our Story

Based in Austin, Texas, Ketra has revolutionized the lighting industry through the creation of a new category: Natural Light.

From the energizing midday sun to the familiar, soothing glow of a candle, Natural Light changes throughout the day, following the formula created by nature, synchronizing our circadian rhythms so that we live healthier, happier, more productive lives.

As we spend more and more time indoors, in front of screens and away from natural sunlight, our bodies aren’t receiving the stimulus they need to maintain proper health and rest. Ketra brings Natural Light into the built environment, and influences our overall wellness where we live and work.

Founded in 2009, Ketra has made dynamic light accessible in any environment with a flexible, fully integrated lighting and controls solution. Ketra’s tunable light creates high quality white, pastels and saturated color from a single-point source, enhancing the look of any space, and allowing you to tailor your light to meet your specifications.

What People are Saying
“Ketra’s Design Studio software makes commissioning a breeze, while ease of installation and post-sales support ensure success for our customers.”
Max Hoover Goodmart
“Ketra is the biggest advancement I’ve seen in lighting in my twenty-year career as a designer.”
Sean O’ Connor Sean O’ Connor Lighting
“Ketra eliminates all the traditional boundaries between light and control.”
John Newman Loop Lighting
“Ketra has created the world’s best LED light bulb. Ketra has perfected warm dim.”
Craig Roberts Craig Roberts Associates
“The ultimate surprise was when we received the pelican box with all the equipment needed to control our lighting system. It was much more than we expected especially when these issues were not created by Ketra...”
Neil Heinrich, Consultant Tilted Kilt
“We could tune it to a place where the paintings looked beautiful.”
David Thurm, COO Art Institute of Chicago
“Ketra illuminated our space at SXSW this year, we loved how clean and modern the space looked. Their lighting really let our branding shine.”
Ashley Wood, Consumer Engagement Gatorade
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Proud Members

Ketra proudly engages with thought leaders in lighting, architecture and design, health and wellness, and other innovative organizations.