Bootstrapped founders raising their first angel round face a credibility gap. When they cold-email or apply to angels, their traction claims are just numbers in a deck. Angels have no way to trust a stated MRR figure before committing to a call, so they either ignore the outreach or spend early conversations verifying basics instead of evaluating the business. TrustProof (the named product) solves this by letting a founder connect their payment processor once, then attach a verified MRR badge to their investor outreach. The angel sees payment-verified revenue proof before the first call, so the conversation starts from trust instead of skepticism. The MVP is narrow: a Stripe OAuth connection that reads subscription and revenue data, generates a shareable verified-revenue link or embeddable badge, and lets the founder control what is disclosed (MRR band, growth rate, churn, or exact figures). Revenue comes from a founder-side subscription. Bootstrapped founders raising a round are willing to pay for anything that increases their odds and speed of closing, so a monthly plan tied to an active raise is the natural model, with tiers for how much history and how many share links are exposed. Go-to-market starts inside the exact communities already discussing this problem: the YouTube ecosystem around building startups in 2026, pre-seed funding pain, and notably TrustMRR 2026, which signals founders are already searching for verified revenue databases. The growth loop is built in: every verified badge a founder sends to an angel is a branded impression in front of an investor, and angels who see repeated verified badges start asking founders to use the tool, pulling in more founders. A secondary loop comes from founders comparing themselves against verified comparables, which creates a reason to publish and stay connected.