Why the Lean Start-Up Changes Everything

In the past few years, a new methodology for launching companies, called “the lean start-up,” has begun to replace the old regimen. Traditionally, a venture’s founders would write a business plan, complete with a five-year forecast, use it to raise money, and then go into “stealth mode” to develop their offerings, all without getting much feedback from the people they intended to sell to. Lean start-ups, in contrast, begin by searching for a business model. They test, revise, and discard hypotheses, continually gathering customer feedback and rapidly iterating on and reengineering their products. This strategy greatly reduces the chances that start-ups will spend a lot of time and money launching products that no one actually will pay for.
Blank, a consulting associate professor at Stanford, is one of the architects of the lean start-up movement and has seen this approach help businesses get off the ground quickly and successfully. He believes that if it’s widely adopted, it would reduce the incidence of start-up failure. In combination with other trends, such as open source software and the democratization of venture financing, it could ignite a new, more entrepreneurial economy.
There are numerous indicators that the approach is catching on: Business schools and universities are incorporating lean start-up principles into their curricula. Even more interesting, large companies like GE are applying them to internal innovation initiatives.
Launching a new enterprise—whether it’s a tech start-up, a small business, or an initiative within a large corporation—has always been a hit-or-miss proposition. According to the decades-old formula, you write a business plan, pitch it to investors, assemble a team, introduce a product, and start selling as hard as you can. And somewhere in this sequence of events, you’ll probably suffer a fatal setback. The odds are not with you: As new research by Harvard Business School’s Shikhar Ghosh shows, 75% of all start-ups fail.
A version of this article appeared in the May 2013 issue of Harvard Business Review.
HBR’s definitive articles on innovation will help your organization create breakthrough products, business models, and growth.
Show Reading List
SB
Steve Blank is an adjunct professor at Stanford University, a senior fellow at Columbia University, and a lecturer at the University of California, Berkeley. He has been either a cofounder or an early employee at eight high-tech start-ups, and he helped start the National Science Foundation Innovation Corps and the Hacking for Defense and Hacking for Diplomacy programs. He blogs at www.steveblank.com.