... tanks, everyone blames creative, copy, or this channel doesn t work anymore. The unspoken assumption has been: To fix audiences, you need a full CDP, GTM engineers, and a big ops team. So smaller teams either: Try to duct-tape it in spreadsheets, or Give up and run broad, lazy targeting. But the deeper I went, the more obvious it became: The bottleneck isn t data access . It s the missing workspace between CSV campaign. Right now, if you want ...