Peterson Family (Hacienda La Esmeralda)

The story of the Peterson family and Hacienda La Esmeralda is foundational to modern specialty coffee. The estate, located in the high-altitude, volcanic highlands of Boquete, Panama, was purchased in 1967 by Rudolph A. Peterson, a former president of the Bank of America, as a retirement venture. At the time of acquisition, the land was primarily utilized for beef cattle, with only small, scattered patches of coffee present. Over the following decades, the family transitioned the estate’s focus, incorporating dairy farming and eventually expanding their coffee production in the 1980s to capitalize on the region's rich agricultural history.

The defining moment for the family and the global coffee industry occurred in 2004. While conducting a systematic evaluation of different coffee varieties planted across their Jaramillo farm, the Petersons identified a specific lot of Geisha—a variety that had been present on the farm but largely overlooked. Upon cupping, the coffee revealed an extraordinary, perfumed profile characterized by intense jasmine florals and delicate stone fruit notes. This discovery was presented at the Best of Panama competition, where it not only won first place but shattered existing price records, signaling the birth of the modern ultra-premium coffee market.

Following this success, the Peterson family dedicated themselves to refining their cultivation, fermentation, and drying techniques to highlight the unique attributes of the Geisha variety. Their commitment to quality has been consistent over the decades, with the farm expanding its operations across multiple sites, including Palmira, Jaramillo, El Velo, and Cañas Verdes. These diverse microclimates allow the family to experiment with various processing methods, including washed and natural processes, which have become highly sought after by roasters and consumers worldwide.

The impact of the Peterson family’s work extends far beyond their own estate. By demonstrating that specific, high-quality varieties could command unprecedented prices at auction, they incentivized a global shift toward traceability and quality-focused production. Their success paved the way for other Panamanian farms to gain international recognition and established the Geisha variety as the gold standard for sensory excellence in the specialty coffee sector.

Recognition of the family’s influence remains at the pinnacle of the industry. In 2025, Hacienda La Esmeralda achieved an unprecedented 'triple crown' at the Best of Panama competition, winning first place in all three categories. Notably, their washed Geisha entry received a score of 98.00 points, the highest score ever recorded in the history of the competition. This achievement underscored the family's continued dominance and their ability to maintain exceptional standards across generations.

Today, the estate is managed by three generations of the Peterson family, who continue to balance their historical production values with ongoing innovation. The farm remains a site of pilgrimage for coffee professionals and enthusiasts, serving as a living laboratory for the study of high-altitude coffee production. The legacy of the Petersons is not merely defined by the records they have broken, but by the enduring shift they catalyzed in how the world perceives, values, and experiences specialty coffee.