Definite OptimismYour window into the future Subscribe Sent Every Two Weeks Archive Sample EnglishTechScienceBusinessFutureThis newsletter seeks to understand the future - the brilliant people and companies working towards a brighter tomorrow.Interested InCross PromotionInterested InSponsorshipSubscribersðAdded OnðLaunchedðIssues SentðJamie Green Contact ToolsSubstackStats#ð in Future#ð in Science#ð in Business#ð in Tech#ð Overallð Viewsð ClicksHand-picked positivity in a 5-minute readPromotedReviews of Definite OptimismNo Reviews Posted YetAdd Review