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Waterville, Maine, Maine · Specialty Coffee Brand Deep Dive

Mbingo Mountain Coffee

Editorial sacred-geometry artwork for Mbingo Mountain Coffee; not a documentary photograph
IndependentRoasts its own coffeeSourcing: Origin / region level
TagsMbingo Mountain CoffeeMaine coffee roastersEthiopiaRwandaUgandaColombiaBurundiIndependentOrigin / region levelRoasts in-house
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Mbingo Mountain Coffee is a micro-roastery based in Waterville, Maine, founded by an African immigrant with a background in coffee and cocoa farming. The company focuses on importing and roasting high-quality beans from African origins to connect his local Maine community with his heritage. The business emphasizes ethical sourcing and quality assurance, operating as a direct-to-consumer and wholesale roaster.

Ownership
Mbingo Mountain Coffee is an independent, family-owned business founded by Churchill Elangwe-Preston, who self-financed the startup using savings from his career as an electrical engineer.
Founded
2022
Roasting
Reported to roast in-house.
What it's known for
The brand is known for its direct connection to African coffee origins and its mission to support smallholder farmers through ethical sourcing. It is recognized as the first coffee company to roast its beans in-town in Waterville, Maine.
Sourcing countries
Ethiopia · Rwanda · Uganda · Colombia · Burundi
Farm-level sourcing
The brand sources from smallholder farmers in African countries, often highlighting specific regions like the Rwenzori mountain range. While the founder maintains personal relationships with farmers and provides detailed regional information, the company does not consistently publish the specific names of individual farms or producers for every offering. The coffee is primarily single-origin, though the brand has expanded to include decaf options from other regions.
Notable coffees
  • — Ethiopia Sidamo G4 Natural
  • — Rwanda Inzovu Supreme Washed
  • — Uganda Rwenzori Natural
  • — Ethiopia Guji Organic Dambi Uddo Natural
  • — Burundi Kayanza Washed
  • — Colombia Valle del Cauca Sugarcane Decaf
In the news

Recent news and media coverage about Mbingo Mountain Coffee, as documented by outside outlets. We link to the original reporting and do not rewrite or endorse it.

2023-12-29 · Mainebiz
From Cameroon to Maine: An engineer switches gears to open Waterville coffee roastery

Churchill Elangwe-Preston, founder of Mbingo Mountain Coffee, was named the 2023 'Emerging Leader of the Year' by the Central Maine Growth Council and KV Connect. The article details his transition from electrical engineering to coffee roasting, noting that he has self-financed the business with $200,000 and is currently shipping coffee across the United States and Canada.

Sources used in this deep dive
Research disclosure — this profile was compiled from public online sources on 2026-10-21. This company overview is not a tasting review. Original tasting reviews are labeled separately when they exist. Ownership, roasting and sourcing details are attributed to documented sources. While the founder emphasizes personal relationships with farmers, I could not verify a public list of specific farm names or producer cooperatives for all current offerings.

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