How did Silicon Valley change from an agricultural region into a technology centre?

Silicon Valley’s transformation from an agricultural hub, once known as the "Valley of Heart’s Delight," into a global technology center was driven by a unique convergence of academic leadership, military investment, and a culture of entrepreneurship.123

The Foundation of Innovation

In the early 20th century, the region was dominated by orchards and food processing. The shift began with Frederick E. Terman, a Stanford University administrator who sought to integrate the university with local industry. Following World War II, Terman leveraged his expertise in microwave electronics to secure military research contracts, establishing Stanford University as a premier research institution. In 1951, he spearheaded the creation of the Stanford Industrial Park, which leased land to high-technology firms, fostering a collaborative environment between academia and private enterprise.432

The Rise of Semiconductors and Start-ups

The region's identity solidified with the birth of the semiconductor industry. In 1956, William Shockley established a laboratory in the area, and subsequent "corporate fractures"—where engineers left to form their own companies, such as Fairchild Semiconductor Corporation—created a dense network of innovation. By the 1970s, venture capital replaced government funding as the primary driver of growth, allowing start-ups to flourish rapidly. This local culture of face-to-face interaction and entrepreneurship eventually propelled the region into the eras of personal computing and the Internet.14