
Stumptown Coffee Roasters – Hair Bender
Caffeine
80 – 100 mg
Note: Caffeine amounts are based on standard brewing of Stumptown Hair Bender using drip or espresso methods. Actual caffeine content can vary depending on grind size, water temperature, brew time, and serving size.
| Attribute | Value |
|---|---|
| Caffeine Level | Moderate |
| Serving Size | 8 – 16 fl oz |
| Serving Size (ml) | 240 – 473 ml |
| Caffeine | 80 – 100 mg |
| Caffeine per fl oz | 10–12 mg/fl oz |
Stumptown Coffee Roasters has become one of the most influential names in specialty coffee, known for its bold flavors, meticulous sourcing, and iconic cold brew lineup.
What is Stumptown Coffee Roasters?
Stumptown Coffee Roasters was founded in Portland, Oregon, in 1999, and quickly earned a reputation for pioneering the “third wave” coffee movement. Unlike mass‑market roasters, Stumptown emphasizes direct trade relationships with farmers, small‑batch roasting, and a focus on flavor complexity.
- Founded: 1999 in Portland, Oregon
- Specialty: Direct trade, small‑batch roasting
- Signature Products: Cold Brew “Stubby” bottles, Nitro cans, Hair Bender blend
- Reputation: Leader in third‑wave coffee culture
By combining artisanal roasting with innovative cold brew packaging, Stumptown has become a household name among coffee enthusiasts.
Bean Quality and Sourcing Behind Stumptown Coffee
The backbone of Stumptown’s success lies in its bean sourcing. The roaster works directly with farmers across Latin America, Africa, and Asia, often paying premium prices to ensure sustainable practices.
- Origins: Ethiopia, Colombia, Guatemala, Sumatra
- Practices: Direct trade, long‑term farmer partnerships
- Quality Control: Rigorous cupping and roasting standards
- Sustainability: Focus on fair compensation and eco‑friendly farming
Stumptown’s flagship blend, Hair Bender, exemplifies this approach by combining beans from multiple regions to create a balanced, complex profile.
Stumptown Coffee Roasters Caffeine Chart by Blend
Below, we break down the caffeine ranges and flavor profiles of Stumptown’s most popular blends, offering a clear chart that highlights both taste and energy levels.
Hair Bender – Medium Roast Whole Bean
Hair Bender is Stumptown’s flagship espresso blend, known for its versatility and balance. It’s crafted to shine across espresso, drip, and cold brew methods, offering a rich yet approachable cup.
- Serving Size: 8 – 16 fl oz
- Caffeine Content: 80 – 100 mg
- Caffeine per fl oz: 10 – 12 mg
- Flavor Profile: Citrus, dark chocolate, raisin
- Roast Level: Medium roast
This blend is ideal for coffee drinkers who want a slightly stronger caffeine kick per ounce, paired with a complex flavor profile that balances brightness and sweetness.

Holler Mountain – Medium Roast Whole Bean
Holler Mountain is Stumptown’s organic blend, designed for balance and versatility. While exact caffeine measurements vary by brew method, it generally falls into the moderate caffeine range, similar to Hair Bender.
- Serving Size: 8 – 20 fl oz
- Caffeine Content: Estimated 70 – 95 mg (varies by brew)
- Caffeine per fl oz: ~8 – 10 mg
- Flavor Profile: Chocolate, caramel, nutty undertones
- Roast Level: Medium roast
This blend is smoother and slightly mellower than Hair Bender, making it a dependable everyday choice for those who prefer a balanced cup without excessive intensity.

Founder’s Blend – Light Roast Whole Bean
Founder’s Blend is designed as a comforting, everyday coffee. It highlights Central American beans and offers a smooth, chocolate-forward profile with subtle sweetness.
- Serving Size: 8–16 fl oz
- Caffeine Content: ~75–95 mg (varies by brew method)
- Caffeine per fl oz: ~9–11 mg
- Flavor Profile: Vanilla, cocoa, honey
- Roast Level: Light roast
This blend is approachable and balanced, making it a versatile choice for those who enjoy a lighter roast with moderate caffeine that won’t overwhelm.

Homestead Blend – Medium Roast Whole Bean
Homestead Blend is crafted from seasonal Direct Trade coffees, offering a smooth and bright cup. It’s slightly fuller-bodied than Founder’s Blend, with more pronounced sweetness and fruit notes.
- Serving Size: 8–20 fl oz
- Caffeine Content: ~80–100 mg (estimated range)
- Caffeine per fl oz: ~8–10 mg
- Flavor Profile: Chocolate, candied fruit, nougat
- Roast Level: Medium roast
This blend is ideal for those who want a balanced, approachable coffee with a touch of fruitiness, perfect for daily drinking.

French Roast – Dark Roast Whole Bean
French Roast is Stumptown’s take on the classic dark roast, crafted to be bold without tasting burnt. It’s organic and designed for those who enjoy a full-bodied, smoky cup.
- Serving Size: 8–20 fl oz
- Caffeine Content: ~150–250 mg per 12 oz (varies by brew)
- Caffeine per fl oz: ~12–15 mg
- Flavor Profile: Clove, bittersweet chocolate, toasted marshmallow
- Roast Level: Dark roast
This blend is perfect for drinkers who want intensity and depth, with a caffeine kick that matches its bold flavor.

Hundred Mile – Medium Roast Whole Bean
Hundred Mile is a balanced, certified organic blend designed for everyday drinking. It’s smoother and lighter than French Roast, with a sweet, approachable flavor profile.
- Serving Size: 8–20 fl oz
- Caffeine Content: ~150–250 mg per 12 oz (estimated range)
- Caffeine per fl oz: ~12–15 mg
- Flavor Profile: Toffee, apple jam, chocolate
- Roast Level: Medium roast
This blend is ideal for those who prefer a more balanced, sweet cup without the heavy smokiness of darker roasts.

Hair Bender – Medium Roast Ground Coffee
Hair Bender is Stumptown’s flagship blend, crafted from beans sourced across Latin America, Indonesia, and East Africa. It’s versatile enough for espresso, drip, or cold brew, and is celebrated for its layered complexity.
- Serving Size: 8–16 fl oz
- Caffeine Content: 80–100 mg
- Caffeine per fl oz: 10–12 mg
- Flavor Profile: Citrus, dark chocolate, raisin
- Roast Level: Medium roast
This blend is ideal for those who want a slightly stronger caffeine kick per ounce, paired with a complex flavor profile that balances brightness and sweetness.

Holler Mountain – Medium Roast Ground Coffee
Holler Mountain is Stumptown’s organic blend, designed for balance and versatility. It’s smooth and approachable, with flavor notes that make it suitable for both espresso and drip brewing.
- Serving Size: 8–20 fl oz
- Caffeine Content: ~70–95 mg (estimated range)
- Caffeine per fl oz: ~8–10 mg
- Flavor Profile: Citrus zest, caramel, hazelnut
- Roast Level: Medium roast
This blend is slightly mellower than Hair Bender, making it a dependable everyday choice for those who prefer a smoother, balanced cup.

Factors That Influence Caffeine Levels in Stumptown Coffee Roasters
Caffeine content in Stumptown coffee varies depending on several factors, even within the same blend.
- Bean Origin – Arabica beans (used by Stumptown) generally contain less caffeine than Robusta, but flavor is superior.
- Roast Level – Lighter roasts preserve more caffeine, while darker roasts emphasize flavor depth.
- Brewing Method – Cold brew extracts caffeine differently than drip or espresso, often resulting in higher concentrations.
- Serving Size – Larger portions naturally deliver more caffeine.
- Dilution – Concentrates and lattes with milk or oat additions reduce caffeine per serving.
For example, a 12oz brewed cup of Stumptown coffee typically ranges from 150–250 mg of caffeine, while their cold brew stubbies exceed 250 mg. Nitro cans, infused with nitrogen for texture, also tend to deliver higher caffeine levels.
Understanding these variables helps drinkers choose the right blend for their needs. Whether you want a smooth, lower‑caffeine oat latte or a bold Nitro Hair Bender for maximum energy, Stumptown offers options tailored to every preference.