Onyx Coffee Lab

Onyx Coffee Lab

Competition-grade obsession, radically transparent

Precision Populism

Part of Precision Populismchains that marry scientific measurement with radical openness — proving that rigorous coffee and accessible coffee aren't opposites.

Jon Allen and Andrea Allen founded Onyx Coffee Lab in 2012 in Bentonville, Arkansas — a town better known as Walmart's headquarters than as a coffee destination. The Allens are both multiple-time US competition champions, and that competitive DNA runs through everything Onyx does. But the competition trophies aren't what make Onyx interesting. What makes Onyx interesting is what they publish.

Every lot Onyx sells comes with cupping scores, processing method, exact prices paid to the farmer, elevation, variety, and lot size. This isn't selective transparency — it's a philosophical commitment to information as a public good. When Onyx says they paid $4.20 per pound for a washed Ethiopian Guji, you can verify that against the commodity price ($1.50-2.00) and draw your own conclusions about the premium. No other roaster of Onyx's size publishes this comprehensively.

The tension at Onyx is between perfection and approachability. The roasting is competition-level precise — dialed in with the kind of obsessive measurement that wins championships. But the cafes in Northwest Arkansas are warm, community-oriented spaces where you can order a drip coffee without feeling judged. The roster of wins — US Roaster Championship, US Brewer's Cup, US Barista Championship — would be insufferable if the coffee weren't as good as the trophies suggest. It is.

Founded2012
OriginBentonville, Arkansas
Stores5+ cafes
Signature DrinkMonarch espresso — a seasonally rotating blend calibrated for sweetness and complexity, used in competition and available at retail

Design Vocabulary

Warm industrial with clean lines — roastery spaces emphasize transparency through glass walls that let you watch the roasting. The black-and-white branding is confident but not pretentious, signaling quality without the austerity of architectural minimalism. Bentonville locations feel rooted in the community rather than imported from a coastal aesthetic playbook.

Sourcing Philosophy

Direct relationships with farms across Latin America and East Africa, with published data for every lot: cupping scores, processing details, farmer names, elevation, variety, lot size, and exact purchase prices. The commitment isn't just to quality sourcing but to making the entire sourcing chain visible to the consumer. Onyx's transparency reports are among the most detailed in the industry.

Notable Locations

Bentonville HQ & Roastery

Bentonville, United States

The flagship roastery and cafe in the unlikely coffee capital of Northwest Arkansas. Glass walls into the roasting room make the precision visible.

Springdale Cafe

Springdale, United States

A community-focused cafe that demonstrates the populism side of Onyx's equation — competition-grade coffee in a warm, neighborhood setting.

Timeline

2012

Jon and Andrea Allen found Onyx Coffee Lab in Bentonville, Arkansas

2017

Wins first US Roaster Championship — begins streak of national competition titles

2019

Andrea Allen competes at World Barista Championship as US representative

2020

Expands DTC operation nationally; publishes comprehensive sourcing transparency reports

2023

Multiple retail locations across Northwest Arkansas; recognized as one of America's most influential roasters