Factorial Coffee is dedicated to providing locally roasted, specialty coffee where you work and hang out.

What makes Factorial different?

  • A rotating selection of globally sourced coffees.

  • Free local delivery

  • Fresh roasted coffees available in person and online.

  • A unique craft beverage experience.

  • A one-of-a-kind mobile coffee roasting truck at your favorite locations and events.

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Coffee worth Following 

Featured coffee

Costa Rican Tarrazú San Diego Anaerobic Costa Rican Tarrazú San Diego Anaerobic Costa Rican Tarrazú San Diego Anaerobic Costa Rican Tarrazú San Diego Anaerobic
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Costa Rican Tarrazú San Diego Anaerobic
from $23.00

Costa Rica San Diego Tarrazú Natural Anaerobic is a vibrant, fruit-forward light roast showcasing the expressive character of anaerobic fermentation. Grown at high elevation in Tarrazú, this coffee offers bright notes of raspberry, star fruit, and hibiscus, balanced by subtle cocoa nib and black tea.

Roasted lightly to preserve its lively acidity and layered sweetness, the cup is clean, complex, and wine-like with a delicate body and long, aromatic finish. A great choice for pour-over, drip, or anyone who enjoys adventurous coffees with pronounced fruit and floral character.

Factorial Coffee is a specialty coffee roaster based in Sharon, Massachusetts. We source exceptional coffee beans from around the world and custom roast them on-site in our mobile roasting trailer, ensuring peak freshness and quality. Through our retail and online offerings, we make it easy to enjoy expertly roasted coffee wherever you are.

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Using our freshly roasted beans, we craft a seasonal menu of unique coffee beverages served through local partnerships, community events, and pop-up locations. Follow us on social media to stay up to date on our latest menu offerings, upcoming events, and where to find us next.

Curated creativity

Follow Our Journey in Real Time

A coffee truck named 'Factoryal Coffee Roasters' parked outdoors on a sunny day, with coffee service windows and a decorative white and brown design on its exterior.
Three white resealable bags of different types of dried fruit, labeled 'Indian Peaberry,' 'Warming Luna Washed Rwu,' and 'Eastern Highlands Peaberry,' on a countertop next to a black electric kettle.
A large food truck with a shiny surface, displaying branding for Factoryial Coffee Roasters in Sharon, Massachusetts.