When’s The
Right Time To
Show Your
Prototype?
Brian Gladstein
@briangladstein
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@briangladstein
•  EVP, Technology Marketing, GYKAntler
•  Specialist in Advocate & Loyalty Marketing
•  2-time entrepreneur
•  Lean Startup Challenge Boston
•  Business Model Generation Meetup
•  Startup Coach
•  Launched dozens of products
•  Stanford MBA, MIT Computer Science
So When’s The Right Time?
Sometimes It’s
Too Early To
Share An Idea
Prototype circa March 2008
Too early?
Sometimes It’s
Too Late
Prototype circa
August 2009
Too late?
The idea is
born
The concept
comes together
The kinks get
worked out
The prototype
gets useful
The Lifecycle of a Prototype
A prototype is not the
thing you are making.
It’s a vehicle to discover why
customers want to hire you.
Product-Focused
Customer-Focused
Some of The Wrong Reasons
•  Need a pat on the back
•  Want to amaze people
•  Show off tech or design
•  The “a-ha” moment
Don’t Think ‘When’…
•  Prove you can build it
•  Attract a team
•  Attract investors
•  Validate market
•  Get beta customers
•  Scope the project
•  Vet out competition
•  Solidify requirements
… Think ‘Why’
So When’s The Right Time?
When you are
far enough
along to take a
meaningful
action.
So When’s The Right Time?
When you are
far enough
along to take a
meaningful
action.
But not so far
that you can’t
start over.
“Remove any
feature, process, or
effort that does not
contribute directly to
the learning
you seek.”
Eric Ries
The Lean Startup
“Remove any
feature, process, or
effort that does not
contribute directly to
the learning
you seek.”
Eric Ries
The Lean Startup
Minimum
Viable
Product
(MVP)
Guerilla Fashion Show
@maki8383
Create prototypes to answer questions
Hypothesis
Prototype
Data
Desired answer
Question
Experiment
BEWARE…
Avoid perfectionism
Don’t over-simplify
Don’t over-engineer
Hear.
Really hear.
Keep users focused
on *your* goals
Dispose of properly
when its job is done
Guide To Effective Prototyping
Step 1: Create a hypothesis & develop an experiment
Step 2: Design the prototype to carry out the experiment
Step 3: Learn from the experiment
Step 4: Save only what you need and throw out the rest
THANK YOU!
Brian Gladstein
briang@gykantler.com
@briangladstein
@GYKAntler

When's The Right Time To Show Your Prototype?