In 1832, Maximiano Errazuriz was born in Santiago, Chile, into one of Chilean society's most historically significant families. Francisco Errazuriz, a Spaniard of Basque origin, was the first member of this family to arrive in Chile in 1735. Since their arrival in Chile over two centuries ago, members of the Errazuriz family have played significant roles in the most important cultural, social and political events. The Errazuriz family has given the nation four presidents of the Republic, two Archbishops of Santiago, and several diplomats, writers and industrialists; all of them men who have helped to build the country and have contributed widely to its development and prestige.

Maximiano Errazuriz studied in Santiago and later settled in Valparaíso, which at the time was one of the main ports of Chile and South America. In Valparaíso, he met his future wife, Amalia Urmeneta, daughter of José Tomás Urmeneta, who was the wealthiest man in the country. Maximiano and Amalia were married in 1855, she was 18 and he was 22 years old.

Soon after the marriage, Maximiano Errazuriz entered into a partnership with his father-in-law to form a copper producing company. Copper is one of Chile's most important natural resources, and at one time, their company accounted for one third of the world's total copper production. A year later, in 1856, Maximiano Errazuriz formed "Compañía de Gas de Santiago", a company which was responsible for establishing street lighting in the capital city of Santiago.

A few years later, the couple moved to Guayacán, in the northern part of the country. There, Maximiano enjoyed the hard work of managing the mining company's production and business operations. But the move to Guayacán would prove tragic. While pregnant with her fourth child, health problems forced Amalia to return to Santiago and live with her mother-in-law. She never recovered completely after the birth of their son Rafael. Amalia died in 1861, at the young age of 24.

After Amalia's death, Maximiano Errazuriz placed his children under the care of his mother and moved from the North back to Valparaíso in order to be near them and still manage his business. His family was concerned about his grief for his wife. In order to help him, they encouraged Maximiano to embark on a yearlong journey across Europe, where he was able to reinvigorate his interest in history and the arts.

In addition to his tireless dedication to his family and businesses, Maximiano Errazuriz participated actively in Chile's public life. As a young man of 25, he served for the first time in the Chamber of Deputies. He was elected representative for three periods and subsequently Senator of the Republic for nine years. He also participated actively as a representative of the Chilean government on diplomatic tasks in the United States and in the United Kingdom. On one occasion, he showed his undying commitment to his country by backing Chilean government dealings with his own personal finances.

In 1870, again following the example of his father-in-law, he planted a vineyard on land he bought land in Panquehue, a small town located North of Santiago in the Aconcagua Valley. In contrast to other families who started planting vineyards in the outskirts of Santiago, he followed his pioneering instincts and planted further away from the capital. Maximiano Errazuriz dedicated his vineyards with the declaration, "from the best land, the best wine."

His well-organized and maintained vineyards were regarded as a model of superior viticultural techniques, serving as evidence that Maximiano Errazuriz was an entrepreneur who could also work with nature. He once said, "Grapevines should be carefully tended and treated like a work of art, since their life span runs parallel to that of humans. A vine should be educated, cared for, and trained like a man; it should not be allowed to grow unoriented, because to bear proper fruits, it must not extend its branches in vain." Maximiano Errazuriz planted a total of 300 hectares in Panquehue. Later, his son Rafael increased the plantings to 700 hectares, with the Errazuriz vineyards becoming - based on the information of the time - the world's largest vineyard in the hands of a single owner.

In 1871, Maximiano Errazuriz met Carmen Valdés, daughter of the Governor of Valparaíso, whom he married. Shortly thereafter, he began construction of a large house in Panquehue. A beautiful park designed by French landscapers surrounded the house. This was to become the residence of the new couple.

However, fate intervened. 1871 was a year of presidential elections, and unfortunately for Maximiano Errazuriz, the candidates running for office were very close to him: his stepbrother Rafael Errazuriz and his father-in-law José Tomás Urmeneta. He did not want his strong political influence to be used to affect the outcome of the election. In order to avoid being forced to take sides, he decided to leave the country. He traveled to Paris with his new wife and children. In the course of their subsequent return, Carmen became severely ill with yellow fever. She survived the trip only to die in Chile, close to her family.

With unshakable courage, Maximiano Errazuriz continued his activities and concentrated in his children's education. He decided to build a new house in Santiago, where he moved in order to put some distance between him and his painful memories. This building, presently the Brazilian Embassy, is regarded as one of the most beautiful architectural designs in the capital city.

After the death of his former father-in-law and partner José Tomás Urmeneta in 1878, Maximiano Errazuriz formed a new partnership with his children and began a gradual retreat from the world of business, diplomacy and politics. In 1883, with his children already married, he settled permanently at his vineyard in Panquehue, selling his house in Santiago. He decided to live in the property's administration house, and never used the mansion he had built to share with his second wife. At 48, he completely transformed his life and became devoted to prayer and to aiding the poor. He lived austerely in the peacefulness of Panquehue, building houses for his workers, founding a school and a church. He also donated a significant portion of his art collection to charitable institutions.

Maximiano Errazuriz died in 1890, at the age of 58.