The weak milestone problem
"We just need a test chip" sounds disciplined. It sounds concrete. It sounds like engineering progress. In semiconductor startups, it can also be a way to postpone strategy.
A test chip is not automatically a business milestone. It can be a useful experiment, an expensive distraction, or a confidence ritual that produces another round of ambiguous data.
The distinction is simple: a good test chip kills a specific risk. A bad test chip creates the appearance of progress without resolving the question that controls the next business decision.
Warning signs
The test chip is weak when the customer use case is undefined, the pass/fail criteria are vague, the foundry route is hand-waved, the measurement plan is incomplete, or the result will not change the funding, product, or partnership decision.
Another warning sign: the test chip is described as "showing how great it is" rather than answering a named uncertainty. Investors should distrust milestones that exist mainly to generate enthusiasm.
What good evidence looks like
A strong test-chip plan states the claim, the measurement, the success threshold, the customer relevance, the manufacturing implication, and the next decision it enables. It also names what failure would mean.
The test chip should be designed around the business question, not around what is convenient to fabricate.
TIGRE lens
TIGRE pressure-tests whether the test chip is a milestone, an experiment, or theater. The better question is not "can we build a test chip?" The better question is "what uncertainty must this test chip kill?"