I was listening to several venture capitalists on TV talking about the proliferation of places which labeled themselves as “the next Silicon Valley.” Such as when Mike Pence declared Indiana as Silicon Prairie. The reality is that none come even close right now. This tiny strip of land between the Pacific Ocean and San Francisco Bay account for 40% of the US venture capital funding. More deals and investments occurred here than the next ten top venture capital states combined.
How did this specific geographic area managed to get to this point? Stanford? Railroad? Defense contracts? Shockley Labs? Fairchild? All important factors. However, the panels agree that without California ban on Non-Compete Agreement, Silicon Valley would not be Silicon Valley.
The ban on Non-Compete Agreement is incorporated into the California State Constitution in 1872. At the start of Silicon Valley in the 1950s, California was the only state in the Union with this ban. Even now, only North Dakota and Hawaii have ban on Non-Compete Agreement. Hawaii's version was only adopted in 2015 and only applies to high tech company. If one look at the history of Silicon Valley, one quickly come to the conclusion that without the ban, the events that lead to the formation of Silicon Valley could not have occurred.
Why did William Shockley opened Shockley Lab in Mountain View? Because, if he had tried to do this in the East Coast, Bell Labs would have sued him because of the non-compete agreement that he signed with Bell Labs. When he attempted to hire some of his former colleagues from Bell Labs, none were willing to move to the West Coast. He ended up hiring a bunch of young engineers.
When Noyce and seven other engineers left Shockley Labs to form Fairchild Semiconductor, this was something unprecedented at the time. The nickname of the group “Traitorous eight” shows how a lot of people viewed them back then. In any other states, they would have been forced to move to different geographical area, maybe even to another state, to start their company. In California they were able to open their new facility basically next door to their former employer.
Many important events in the annals of Silicon Valley could not have happened in any other states, other than California. Such as when Fairchild hired almost the entire core of Motorolla engineering/development department. The founders and employees of Fairchild leaving to for spin-off companies such as Intel, AMD, Intersil, NSD, HP, and Kleiner Perkins Caufield & Byers. The last is a venture company which has been involved in the creation and/or funding of numerous important companies such as Amazon, Compaq, Genentech, Intuit, Lotus, Macromedia, Netscape, Sun Microsystems, Symantec and others.
A start up making millions is not just another notch in the belt for Silicon Valley. It is an incubator for future innovators and entrepreneurs. PayPal Mafia is a perfect example of that.
So why do the vast majority of states (and countries) still permit post-employment non-competition agreements?
The threat of a lawsuit from an ex-employer is a huge risk and disinclination for someone considering starting a company. It's hard enough to organize a founding team, hire the best employees and raise money from investors, without having the threat of a potential lawsuit hanging over your head.