Wasted whole quarters diagnosing off stage-conversion rates. they're the most gameable number in the crm
burned a quarter once "fixing" an sql-to-opp rate that tanked. dashboards, enablement, the whole circus. nothing moved. turned out the rate didn't even tank, the reps had just started backfilling the stage on fridays so their forecast looked clean going into the weekend. no bottleneck. I spent three months optimizing a data-entry habit.
haven't trusted a conversion rate at face value since. The data you diagnose off is only as honest as it is hard to game, and stage conversion is the easiest thing in the whole crm to game. reps sandbag. they skip discovery and jump straight to verbal when a deal's hot. they sit on a stage so their cycle time doesn't blow up. so when someone goes "our sql-to-opp is the constraint" my first move isn't fix it, it's go prove the rate is even real first.
what i actually trust now is whatever nobody has a reason to fake. calendar invites. signed contract dates. won/lost bucketed by close-date cohort. money actually in the bank. there's zero upside to fudging a calendar invite so that's about as close to ground truth as this job gets. anything a rep or an admin can quietly retune on a tuesday — stage rates, lead scores, "engagement," whatever fires an mql this month — that's a hypothesis until the hard signals back it up, not a finding.
the test is dumb but it's saved me more than once: if the "constraint" only shows up in the gameable data and vanishes the second you look at the un-fakeable stuff, it's not a constraint. it's a reporting bug in a constraint costume. go fix the report and leave the funnel alone.
and the sneaky one nobody brings up: account matching. dupes and subsidiary splits will straight up hallucinate a coverage gap for you. one logo living in three salesforce records looks identical to a pipeline hole right until you dedupe and it just evaporates. lost stupid amounts of time to that before i learned to check it first.
Anyway, how messy is everyone's actually. do you split trust-it data from verify-it data before you go diagnosing or is that a luxury and you're just cleaning as you go and hoping the numbers aren't quietly lying to you