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How did government spending help build Silicon Valley before venture capital became important?

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Map of Silicon Valley with colored markers showing tech locations: blue historically important offices, green HQs, orange offices, and purple clusters across the Bay Area. — Silicon Valley Silicon Valley highlighting key historic tech offices, major tech headquarters, and offices with headquarters elsewhere.

Before venture capital became the primary source of funding, the U.S. government played a foundational role in building Silicon Valley through military research contracts and strategic investment.12

Following World War II, Frederick E. Terman, then dean of engineering at Stanford University, actively solicited military contracts to fund academic research in microwave electronics. By 1949, Stanford had become one of the top three recipients of these government research contracts, which provided the financial bedrock for the region's burgeoning electronics sector.3

This government support was critical during the industry's early development:
* Research Funding: Military contracts supported faculty research, which in turn fostered a high-tech ecosystem where professors consulted for industry and companies recruited top students.3
* Market Demand: In the early 1960s, the U.S. military accounted for more than 50 percent of semiconductor sales, providing a stable market that allowed early firms to scale before consumer applications became dominant.1

Ultimately, while the region is often associated with private investment, its economic maturity was established during a period when its growth was largely paid for by U.S. tax dollars.2