IdeationExclusive
GreenRoute
Validated idea: carbon-aware delivery routing for local couriers
$650Seller4.8out of 5, 10 seller reviews
Kumo Research
Hana Sato
4.8out of 5, 10 seller reviewsVerified sellerJapan12 salesSince Jun 11, 2026
Market researcher. I validate startup ideas with interviews, competitor analysis and landing-page tests, then sell the full research pack to founders who want a head start.