We are Cool Down

We believe that everyone should have access to efficient and inexpensive cooling

Our Pedigree

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Logo with a stylized house outline and window, alongside the text Dandelion.
The Wonder Woman logo with a yellow double-infinity symbol above the word "WUNDER" in gray text.
Sungevity logo featuring an orange gear icon and the company name in dark gray text.
Colorful geometric logo with the words "TRAVEL & TOURISM" underneath.
Confieson logo with blue stylized 'C' and the word 'confieson' in blue.
The image displays the logo of the Republican National Committee, consisting of the letters "RNC" in blue uppercase letters with a stylized design.
Logo with the text 'Honeymoon' in bold red letters on a black background.
Dandelion logo with stylized flower and the word 'Dandelion' in bold letters.
Logo with intertwined yellow loops above the word 'WUNDER' in gray letters.
Sungevity logo with an orange gear icon and the company name in dark blue lettering
Confie logo with blue text and design elements.
Letters spelling 'Cognizant' next to a colorful mosaic of connected squares in pink, purple, blue, green, and yellow.
Logo of Vizio, an American electronics company, with the brand name in bold black letters on a white background.
The image features the bold, red text 'Holeywel' on a black background, with the first letter not captured.
Dandelion logo with a stylized house and leaves
Stylized yellow infinity symbol above the word 'WUNDER' in gray letters.
Sungevity logo with an orange gear-like icon and the company name in black and dark gray text.
Colorful logo with the word "Turing" and a pattern of pink, blue, green, and yellow squares forming a star-like shape to the right of the text.
The logo of conEdison, an energy company, with a blue stylized 'E' and the text 'conEdison' in blue.
Text reading 'FIBER' in blue and black, stylized font.
Image of the word 'Honeywell' in bold red text on a black background.

Our Partners

Venture For Climate Tech logo with a circular icon divided into four colored segments and the text 'Venture For Climate Tech'.
Logo for Hudson Valley Venture Hub at SUNY New Paltz
Logo of the Hudson Valley Center for Innovation with stylized letters EVI and text below.

Meet the Team

A smiling man in a suit and white shirt standing against a plain wall.

Damien Semel-DeFeo
Cofounder & CEO

A bald man with light skin, smiling, wearing a red zip-up jacket over a dark shirt, standing in front of a plain white background.

Andrew Semel-DeFeo
Cofounder & Operations Lead

Close-up of a person's face, with short dark hair, wearing a dark shirt with colorful dots, outdoors on a sunny day.

Ilyas Frenkel
Cofounder & CRO

A man smiling outdoors wearing a baseball cap with a star logo and a red shirt, with a chain-link fence and trees in the background.
A man with dark brown hair and a beard smiling, wearing a light blue button-up shirt, standing outdoors with trees showing fall foliage in the background.

Dexter Richard
Embedded Engineer

Danny Rubin
Operations Advisor

Locally Owned and Operated

…Now Available Nationally

Headquartered in New Paltz, NY

Cool Down Smart Control is now available throughout the United States