Proof of Concept (PoC)
What is it?
A proof of concept (PoC) is a small-scale experimental demonstration that a core idea or technology can work in practice. In a startup or innovation context, a PoC is used to quickly validate technical (and sometimes operational) assumptions with limited resources, thereby reducing early-stage risk. A PoC is not a finished product: it has a narrow scope, defined success criteria, and is meant to convince stakeholders, partners, or investors that further development is warranted.
Practical example
Example: a startup wants to build an IoT sensor that measures fresh-food quality in refrigerated containers in real time. Instead of building a full product, the team creates a PoC in two weeks: one sensor connected to a mobile app and a small dataset to demonstrate that sensor readings reliably correlate with lab quality tests. If the PoC meets predefined reliability thresholds, the team can justify investing in a working prototype, larger trials, and discussions with potential customers or investors.
Test your knowledge
What is the primary purpose of a proof of concept (PoC) in a startup or innovation project?