Product Task

Choose which product concept deserves coded investment

Several plausible concepts are competing for scarce product and engineering effort after the problem research is complete.

“This is costing me scarce engineering capacity while several concepts still look plausible.”

The result you need

Advance one concept with its evidence and unresolved assumption recorded. Keep the reasons for rejecting the others.

What is happening now

Where the work gets stuck

An entrepreneur in residence, founder, or product lead has several plausible concepts for one evidenced problem.

When it starts
The team must choose which concept receives deeper design and engineering effort.
What makes it difficult
A promising idea can move into code before cheaper representations expose weak assumptions or missing repeat use.
What progress looks like
The chosen concept has an evidence link, a stated assumption, a review decision, and a defined next test.

What to try next

Compare lightweight concepts before coding

Choose one concept for deeper investment while preserving its evidence, assumptions, and rejected alternatives.

Open the practice

Before you act

Check these limits

  • Start after customer research has defined the problem and audience.
  • Do not treat prototype reactions as adoption or commercial evidence.
  • Keep physical-product and regulated-product feasibility outside a digital prototype claim.

Sources

Check the research behind this advice

Read the sources before relying on a claim or recommendation.

Edited by MarioReviewed 27 September 2026