Who Was Alfred Peet? The Man Who Taught America Dark Roast

On April 1, 1966, a Dutch immigrant opened a small coffee and tea store at the corner of Vine and Walnut in Berkeley, California. Customers walked in expecting the thin, pale coffee most Americans bought in cans and walked out with dark, oily beans and a lecture on freshness. So who was Alfred Peet? He was the roaster who showed the United States that coffee could be bold, fresh and roasted dark on purpose, and the mentor whose shop helped inspire the founders of Starbucks.

Here is his story, what made his dark roast different and how to taste that style at home today.

Key takeaways

• Alfred Peet was born in Alkmaar, the Netherlands, on March 10, 1920, and grew up around his father’s coffee business.
• He moved to San Francisco in 1955 and opened Peet’s in Berkeley on April 1, 1966.
• He roasted darker and fresher than the canned coffee of the time, introducing many Americans to dark-roasted Arabica.
• Starbucks’ three founders learned from him before opening in Seattle in 1971.
• He sold the business in 1979 and died in Ashland, Oregon, on August 29, 2007, aged 87.

In this article

1. Who was Alfred Peet?
2. Timeline
3. Why his dark roast felt like a revolution
4. Peet and the Starbucks founders
5. How to taste a Peet-style dark roast
6. FAQ

Who was Alfred Peet?

Alfred Henry Peet grew up in Alkmaar, a town north of Amsterdam. His father ran a coffee business there, and young Alfred helped with roasting, grinding and buying beans. That hands-on start mattered: he learned to judge coffee by smell, color and taste long before he learned to sell it.

At 18 he left for London to work in the tea and coffee trade. After World War II he worked as a tea taster in the Dutch East Indies (today’s Indonesia) and spent time in New Zealand. Those years gave him something rare among American coffee sellers of the 1950s: direct experience of producing countries and a trained palate.

In 1955 he settled in San Francisco and worked for a coffee and tea importer. He was unimpressed by what Americans drank. According to the Dutch-American history group the New Netherland Institute, he compared it to the rationed coffee of wartime. Eleven years later he opened his own shop to do it his way.

Alfred Peet timeline

Why his dark roast felt like a revolution

To understand Peet, picture everyday American coffee in the mid-1960s: mostly pre-ground, sold in cans and, by many accounts, thin and sour. Few people expected anything better.

Peet did three things differently.

1. He roasted darker. Peet’s introduced many Americans to darker-roasted Arabica, including French roast blends and coffees suited to espresso. A longer roast trades sourness for bittersweet, smoky depth and a heavier body.
2. He sold fresh whole beans. Coffee was roasted in small batches and sold quickly, so customers tasted aroma that canned coffee had long lost.
3. He built a following. Peet’s regulars became so devoted that they earned a nickname, Peetniks, a play on Peet’s and beatniks.

Dark roast was not his invention. What Peet did was bring it to American customers with a standard of freshness and quality that had been missing. That is why he is often called the grandfather of specialty coffee in the US. If you want to know what “specialty” means today, our guide What is specialty coffee? explains the modern definition.

Dark, not burnt

Peet’s style is easy to misread as “roast it until it is black.” He himself later distanced himself from the very dark roasts that some of his students went on to sell. The goal was depth and sweetness, not charcoal. A well-made dark roast still tastes of chocolate, caramelized sugar and spice. A burnt one tastes of ash.

Peet and the Starbucks founders

Before opening their first Seattle store in 1971, Jerry Baldwin, Zev Siegl and Gordon Bowker turned to Peet for advice. He shared his roasting and blending knowledge, let them copy his store layout and pointed them to his suppliers. One of them even worked in the Berkeley shop to learn the trade.

The connection did not end there. In 1984, after Peet had sold his company, Baldwin bought the Peet’s stores. A few years later he and his partners sold Starbucks to focus on Peet’s. The two most famous American coffee brands of the late 20th century therefore share a single Berkeley storefront in their family tree.

If you are curious how the Pacific Northwest took that model and ran with it, read our article on Seattle coffee culture.

How to taste a Peet-style dark roast at home

You do not need a Berkeley storefront to taste the difference he cared about. Try this simple side-by-side.

1. Buy two coffees: one freshly roasted dark roast and one supermarket pre-ground coffee.
2. Brew both the same way: French press, 30 g coffee to 500 ml water just off the boil, 4 minutes.
3. Smell before you sip. Fresh dark roast should smell of cocoa and toasted sugar. Stale coffee smells flat or papery.
4. Taste black, then with a splash of milk. A good dark roast keeps its body and sweetness in milk; a weak one disappears.
5. Let both cool. As coffee cools, defects show. A well-roasted dark coffee stays pleasant; a burnt one turns harsh.

Our article on light vs medium vs dark roast goes deeper into what changes in the bean at each stage.

Dark roasts in the Peet tradition

Freshness was Peet’s obsession, and it is ours too: every bag is roasted 1–5 days before delivery. Our French Roast is a blend of specialty grade Central American coffee roasted dark for a bold, smoky-sweet cup with low acidity and a heavy body. For espresso, the 6 Bean Blend brings dark chocolate and a thick crema, and Italian Roast, our darkest, is intense and smoky for those who like it as dark as it gets.

Alfred Peet FAQ

Was Alfred Peet the founder of Starbucks?

No. Starbucks was founded in 1971 by Jerry Baldwin, Zev Siegl and Gordon Bowker. Peet advised and trained them before they opened.

Where was the first Peet’s Coffee?

At the corner of Vine and Walnut streets in Berkeley, California, opened on April 1, 1966.

When did Alfred Peet sell Peet’s?

In 1979, when the business had four stores. He stayed on as its coffee buyer until 1983.

Is dark roast stronger than light roast?

It tastes stronger, but it does not have meaningfully more caffeine. Our article on the dark roast caffeine myth explains why.

Sources

1. Alfred H. Peet 1920–2007, New Netherland Institute.
2. Alfred Peet, Wikipedia.
3. Peet’s Coffee, Wikipedia.

Facts checked in October 2026.

Keep reading: Fresh-roasted vs supermarket coffee · Seattle coffee culture · Our blends