AdKnowledge has raised $14m from Sandler Capital Management, Kleiner Perkins Caulfield & Byers, The Walden Group, Partech International, Techno-Venture Co and GeoCapital Corp in its second round of funding. AdKnowledge provides end-to-end services to web advertisers and agencies through its three products, Smart Banner, Campaign Manager and Reporter. Samantha McKuen, VP of Sandler Capital Management, will take a seat on AdKnowledge’s board of directors, as will Philippe Cases of Partech International.