The realistic upside is a multi-step
re-rating, not instant hypergrowth. By 2031 Prime can plausibly have
PM359 revenue, at least one validated liver program, and a cleaner licensing engine, which is enough to move valuation from near-cash optionality toward a credible platform-medicine story. That supports a 2-5x outcome over five years, with upside closer to the high end only if financing is handled well.