Operating a product makes customer, payment and delivery decisions concrete. The useful lesson comes from the work and its evidence, not from treating ownership as proof of performance.
ClypMe and Chopiva give Klarnow direct operating exposure. That produces stronger judgment, but only if we remain precise about what the proof represents.
Product and founder-operated venture records should be kept separate from client results. Test what works, record the limits and use those findings to inform the next project.