mit_impact_full_report
mit_impact_full_report
mit_impact_full_report
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Percentage of Capital Coming<br />
from Each Source<br />
100<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
1950s - Services<br />
The Role of MIT Alumni Companies in the U.S. Economy<br />
Figure 14<br />
Startup Funding, MIT Alumni Companies (percentage)<br />
Mfg.<br />
Percentage of Capital Funding for Manufacturing vs. Service Firms<br />
1960s - Services<br />
Mfg.<br />
1970s - Services<br />
electronics firms, 62 percent of software firms, and<br />
62 percent of drug and medical firms. By contrast,<br />
they are host to only 36 percent of firms in all<br />
other industries.<br />
Startup Capital<br />
Most MIT alumni companies start with funds<br />
from the founder’s personal savings or by re-investing<br />
cash flow, as shown in Figure 14. Personal savings<br />
was the primary source determined in earlier studies,<br />
as well (Roberts, 1991, pp.124–159). Little differences<br />
generally exist in the funding patterns across<br />
industries or regions of the country, with but a few<br />
interesting exceptions. Entrepreneurs’ dependence on<br />
personal, family and friends, and informal investors is<br />
not just an MIT-related phenomenon, but seems to<br />
always have been true both in the United States and<br />
globally. Strategic corporate partners are important to<br />
electronics, machinery, and chemical firms. Venture<br />
capitalists are important to software, electronics, and<br />
biotech firms, as well as to chemicals and materials<br />
firms. In none of these cases, however, were these<br />
Mfg.<br />
1980s - Services<br />
Mfg.<br />
1990s - Services<br />
Mfg.<br />
2000s - Services<br />
Capital Sources<br />
Savings<br />
Cash Flow<br />
Federal Government<br />
Angels<br />
VC<br />
Friends and Family<br />
Other<br />
alternate sources more important at the outset than<br />
the founders’ own savings. Although venture capital<br />
was not a major source of initial or even later funding<br />
for smaller firms, it was important for companies that<br />
grew to fifty or more employees, and was even more<br />
significant for companies that achieved 500 or more<br />
workers.<br />
Special Case: MIT Alumni Companies<br />
in California<br />
We estimate that California has the head offices<br />
of 4,100 MIT alumni firms, which employ 526,000<br />
people worldwide and have $134 billion in sales. The<br />
2,675 MIT alumni firms we project for northern<br />
California alone account for the greater part of the<br />
MIT presence in California—$78 billion in worldwide<br />
sales and worldwide employment of 322,100. Total<br />
employment of MIT alumni companies in Silicon<br />
Valley alone is estimated at just over 260,000—about<br />
half of total California employment of MIT alumni<br />
companies. Of this number, some 135,200 work in<br />
manufacturing and 75,500 in electronics.<br />
ENTREPRENEURIAL IMPACT: THE ROLE OF MIT 25<br />
Mfg.