A high TRL does not necessarily mean a technology is ready for investment

A high TRL does not necessarily mean a technology is ready for investment.

Technology Readiness Level (TRL) is highly useful for assessing technological maturity.

But an industrial investor faces a different question:

“Is this technology ready for an investment decision?”

A technology may be technically validated, even through a successful pilot, while major uncertainties remain:

Can it scale reliably to industrial production?

Does the economics work at scale?

Are IP and regulatory pathways sufficiently clear?

Is there credible evidence of market demand?

Are supply-chain and operational risks manageable?

Is the governance structure suitable for investment?

These are not simply technical-readiness questions.

My work on technology commercialization and the institutional model behind OAK Foundation increasingly focuses on this transition: when a technology is technically credible, but not yet sufficiently prepared for an industrial investment decision.

Perhaps the challenge is not to create another readiness scale.

It is to understand how evidence, capabilities, governance, and risk resolution must come together before capital can make a rational commitment.

In your experience, where does the greatest uncertainty remain after technical validation: market, scale-up, governance, regulation, or investment structure?