No. 001 / Homepage Excelsa Coffee · Est. San Diego
A rare species, reintroduced Batch 07 - SD

Coffee built
for a changing
climate.

Species Coffea Excelsa
Growing Zone SE Asia, E Africa & LATAM
Climate Resilience 2-4x vs. Arabica
Current Batch 07 / 2026
01 — Our Story

We started Excelsa because the coffee industry needed another way forward.

Excelsa Coffee was founded in San Diego by a team who believes climate-resilient agriculture is the most important story in specialty coffee today.

Read the full story
FIG. 01 Excelsa Co-Founders Michael Mazzotta & Olin Patterson
02 — Coffee Under Pressure Source: World Coffee Research · IPCC · ICO

The coffee we grew up with is running out of land to grow on.

By 2050, half of the world's arabica-growing land could be unsuitable. Excelsa offers a climate-resilient path forward.

Arabica Land at Risk
50%
By 2050, per World Coffee Research.
Excelsa Drought Tolerance
2-4x
Excelsa vs. Arabica.
Excelsa Growing Altitude
100m+
Lowland-capable.
04 — Testimonials

The response has been unlike anything we expected.

The potential for excelsa is more than theoretical.

Zac CadwaladerSprudge

With the specialty-coffee movement embracing diversity and sustainability, Excelsa could well be the next big thing.

VASILEIA FANARIOTIBarista Magazine

Excelsa coffee offers a unique and complex flavor profile characterized by a blend of fruity, tart, and sometimes spicy notes, with a bright acidity and medium to full body.

Kenneth DavidCoffee Review
As featured in

From the field & the roastery

@drinkexcelsa →
07 — For Cafés & Roasters

A wholesale program built around a climate-resilient supply.

5 lb, 10 lb, and 65 lb quantities. Green and roasted. Subscribe or order on-demand.

Minimum
5 lb
Lead Time
48 hours
Cafés Served
40+
B2B Program