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Dark Matter

Dark Matter

Dark Matter Coffee is a Chicago specialty roaster founded in 2007, born out of the Star Lounge Coffee Bar. Headquartered at "The Mothership" on N Western Ave, Dark Matter operates eight locations throughout Chicago and is known for unconventional, creative coffee, packaging, and collaborations.

Tasted by

Coffee Offerings

First noted
May 03, 2026
Last tasted
May 04, 2026
2 cuppings
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1

Coffee Offerings

2

Total Cuppings

Added 4 months ago

Roaster Details
Established
2007
Location
City
Chicago
State/Province
Illinois
Country
United States

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Process Washed
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Process Washed
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Country Ethiopia
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Elevation 2,300–2,400m
Source Harmufo
First noted
Aug 26, 2026
Last tasted
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Process Washed
Varieties Bourbon
Country Mexico
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Aug 19, 2026
Last tasted
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Process Washed, Natural
Elevation 1,100-1,900m
Source Various
First noted
Aug 17, 2026
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Process Washed
Species Arabica
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Country El Salvador
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Aug 16, 2026
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Process Washed
Varieties Wild Heirloom Ethiopia Arabica Cultivars
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Source Takele Mammo Denbi
First noted
Aug 14, 2026
Last tasted
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Process Co-fermented and experimental (Mango)
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Country Colombia
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Source La Sirena
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Aug 11, 2026
Last tasted
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Certifications Organic
Country Colombia
Source Fondo Paez Cooperative
First noted
Aug 09, 2026
Last tasted
Aug 23, 2026
2 cuppings
Process Anaerobic Natural
Varieties Tabi
Country Colombia
Region Santander
Source Hacienda Cafetera La Pradera
First noted
Aug 09, 2026
Last tasted
Aug 09, 2026
1 cupping