Anand Mahindra recently discovered that his grandfather held a 1918 patent, one the company itself had apparently lost all living awareness of.
It is a charming story. It is also a serious diagnostic.
Large, successful organisations assume they preserve memory through archives, annual reports, founder photographs and anniversary books. These things preserve facts. But facts do not guide decisions. Remembered consequence does.
Why was a product line abandoned?
Why did a market entry fail?
Why was a capability built and never commercialised?
Why did the organisation stop believing in something it once had the instinct to build?
These questions rarely live in documents. They live in people. In half-spoken warnings, uncomfortable lessons, informal compromises and mistakes no one wants on record. When those people leave, are restructured out, or are simply no longer structurally heard, the knowledge does not always disappear.
It becomes unemployed.
I once presented an early diagnosis to the owner of a large conglomerate. She listened patiently, then said, almost with mild amusement: “But Mr. Lal, we know all this. We have done so much research on this over the last fifteen years.”
She was probably right.
So I replied: “Madam, the question is not whether you knew this. The question is what you have done about it in the last fifteen years.”
That is the distinction that matters.
Institutional memory converts past knowledge into present behaviour.
Many organisations suffer from no shortage of insight. They suffer from a failure to retain consequence. They study, but do not absorb. They commission, but do not internalise. A new CEO, a new strategy team, a new consultant rediscovers the same truth years later.
The organisation nods.
The archive grows.
Behaviour remains untouched.
I have seen the same failure in market re-entry. A large international company exited India after a difficult phase, then returned years later with fresh leadership, renewed ambition and many of the same old assumptions.
The people who had navigated the first attempt were gone. They knew which partners to trust, which market reads had failed, which internal misalignments had proved fatal, and which assumptions looked elegant in the boardroom but collapsed in the market. Their lessons had not been institutionalised. They had simply left with them.
The company had not forgotten India. It had forgotten what India had already taught it.
This is the cost of dead memory. A company keeps paying tuition on lessons it has already bought.
It reopens settled questions. It repeats old mistakes with new vocabulary. It mistakes forgotten capability for absent capability. It treats recurring problems as fresh complexity.
A company with living memory behaves differently. It knows which assumptions have failed before. It understands which strengths were underused and why. Crucially, it can distinguish between a path that was wrong and a path whose timing was wrong.
That distinction has significant strategic value.
Organisations without memory cannot make it.
Institutional memory carries no sentimental burden. Nostalgia honours the past. Institutional memory uses it.
The threat to it is rarely dramatic. Memory does not disappear in one moment. New leadership arrives wanting clean decks, current data and forward-looking plans. Old context looks inconvenient. The people who carry consequence are sidelined.
Then the organisation walks into the same wall and calls it a new problem.
The Mahindra patent story is powerful not because a patent was forgotten. It is powerful because it forces the harder question.
What else has been forgotten, and at what cost?
Every board should periodically ask: what did we once know, what have we stopped acting on, and who in the institution still remembers why?