Killing innovation with corner cases

(Editor’s note: Serial entrepreneur Steve Blank is the author of  Four Steps to the Epiphany. This column originally appeared on his blog.)

I was visiting a friend whose company teaches executives how to communicate effectively. He had just filmed the second of a series of videos called, Speaking to the Big Dogs: How mid-level managers can communicate effectively with C-level executives  (CEO, VP’s, General Managers, etc.)  As we were plotting marketing strategy, I mentioned that the phrase “Speaking to the Big Dogs” might end up as his corporate brand.  And that he might want to think about aligning all his video and Internet products under that name.corner

We were happily brainstorming when one of his managers spoke up and said, “Well, the phrase ‘Big Dogs’ might not work because it might not translate well in our Mexican and Spanish markets.”  Hmm, that’s a fair comment, I thought, surprised they even had international locations. “How big are your Mexican and Spanish markets,” I asked? “Well, we’re not in those markets today… but we might be some day.”  I took a deep breath and asked, “Ok, if you were, what percentage of your sales do you think these markets would be in 5 years?”   “I guess less than 5 percent,” was the answer.

Now I mention this conversation not because the objection was dumb, but because objections like these happen all the time when you’re brainstorming.  And when you are brainstorming you really do want to hear all ideas and all possible pitfalls.  But entrepreneurial leaders sometimes forget that in startups, you can’t allow a “corner case” to derail fearless decision-making.

A corner case is an objection that may be technically reasonable and may have a probability of occurring, but its probability of occurring is lower than your probability of running out of money.

I’ve noticed that corner case comments are directly proportional to the intelligence of the people in the room.  The smarter the team the more objections you’ll have – and they’ll all be technically and theoretically possible.

Carefully considering each and every possible outcome before you proceed with a decision is something large companies with large revenues, shareholders and employees need to do.

Achieving consensus about every corner case from each stakeholder in the room is something large companies with large revenues, shareholders and employees need to do.

Unlike large corporations, startup meetings are not about achieving consensus for every objection raised.  They are about forward motion, momentum and feedback loops (i.e. Customer Development.)

The heuristic I suggest is: hear the corner case objections, make the objector calculate the odds, if the potential damage estimate is low (probability of the event occurring multiplied by its ability to put you out of business) keep the meeting focused and move on.  If you do this consistently your team will catch on.

You’ll be spending your time on what matters, rather what’s theoretically possible. For a startup “No Corner Cases” needs to be an integral part of your corporate DNA.

Any startup that’s striving for consensus on corner cases instead of speed and tempo will be out of business.

Photo by Diorama Sky via Flickr

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About the Author, Steve Blank

Steve Blank is a retired serial entrepreneur and has been a founder or participant in eight Silicon Valley startups since 1978. After he retired, he wrote a book about building early stage companies: Four Steps to the Epiphany. He's moved from being an entrepreneur to teaching entrepreneurship to both undergraduate and graduate students at U.C. Berkeley, Stanford University and the Columbia University/Berkeley Joint Executive MBA program. The “Customer Development” model that he developed in his book is one of the core themes for these classes. In 2009 he was awarded the Stanford University Undergraduate Teaching Award in the department of Management Science and Engineering.

  • We have all been there and experienced the corner case. In fact, we have probably all been guilty of presenting this type of objection at some time in our careers.

    The corner case always sound logical and on face value appears possible. Yet they add little to the conversation and hinder the group progressing toward their objective.

    Its always better to stay focused on the mantra...forward motion, momentum and feedback.
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