The Core Truth
A startup is not a small company. It's a search mission. Here's what Steve Blank taught us at Startup Istanbul.
đ Merhaba, Iâm Burak. Each week, I share lessons from 26+ years of building, investing in, and mentoring startups across emerging markets, from the early internet days to todayâs AI revolution. đ§ż
I watched a short talk from Steve Blank at Startup Istanbul again recently.
And it reminded me of the core mistake that quietly kills most startups:
A startup is not a smaller version of a big company.
If you build like a big company, you die like a startup.
1. The Original Mistake: âJust Execute the Planâ
Steve explains why early investors used to push founders into corporate behaviors:
Write a business plan
Do a 5-year forecast
Hire sales and marketing leaders on day one
âExecuteâ like a big company
Then everyone acted surprised when most startups failed.
The real reason is simple:
Big companies execute known business models.
Startups donât have one yet.
2. The Core Truth: Startups Are Searching
A startup is a search mission:
Who is the customer?
What do they really want?
Whatâs the right price?
Whatâs the right channel?
Until you can answer these, you donât have a business. You have beliefs.
3. Faith Is Required â And Itâs Also Dangerous
Steve said something funny and true:
On day one, a startup is closer to a religious organization than anything else.
Youâre driven by passion and belief.
That belief is why you start. And itâs also why you fail â if you donât turn faith into facts fast.
4. The âLeanâ Loop in Plain Words
Steve breaks Lean Startup into 3 simple parts:
Write down your guesses (Business Model Canvas)
Get out of the building and test them (Customer Development)
Build fast experiments (Agile + MVPs)
And one important clarification:
An MVP is not a âsmall version of the final product.â
In the beginning, an MVP can be:
A PowerPoint
A wireframe
A spreadsheet
A pricing test
Even a conversation
The goal is not to build. The goal is to learn.
5. The Only Real Milestone: ProductâMarket Fit
Steveâs definition is very simple:
Productâmarket fit is when people grab the product out of your hands:
âI want it.â
âIâm using it.â
âIâm buying it.â
Any real evidence.
Until then, donât pretend youâre scaling. Youâre still searching.
My Takeaway for Founders
If youâre early stage, stop acting like a company.
Act like a search team.
Write down your assumptions.
Test them fast.
Build experiments, not monuments.
Turn belief into evidence.
Hereâs the video:

