Rewind, a personal data recording startup backed by Andreessen Horowitz (a16z), has launched an iPhone app that privately records your activity on Safari so you can ask questions based on your web browsing history later. \nunpacked the lightly-redacted deck:\n\nCover slide\nHighlights\/summary slide\nMarket context slide\nProblem slide\nSolution slide\nProduct slide\nHow it works slide\nProduct evolution slide\nGrowth\/traction slide\nCompetition\/positioning slide\nTeam slide\nSummary slide\n\n5 founders discuss why SAFEs are better for early-stage and bridge rounds\nWhile SAFE rounds are considered founder friendly, most founders only think they are a good idea for certain rounds. ” The startup said that at the moment it wants to keep the iOS app free “for as long as possible