DoubleVerify jumps as adtech firm raises revenue forecasts

** Shares of advertising tech company DoubleVerify Holdings DV up 14.5% at $17.10 premarket

** DV raises Q2 revenue forecast to $180 mln-$184 mln from $169 mln - $173 mln; analysts expected quarterly rev of $171.2 mln

** Company now expects revenue growth in 2025 of 13%, up from 10%; analysts had estimated annual growth of 10.4%

** Separately, DV announced a partnership with Lyft LYFT for fraud protection, verification, fraud measurements among other capabilities

** Up to last close, DV had fallen ~22% this year