Los Angeles-based Pagewoo, the mobile advertising startup founded by Holden Steinberg and Jason Crilly, has quietly scored a round of funding, which was disclosed by the Tech Coast Angels this morning. Financial details of the angel funding round, which closed earlier this year, have not been announced. Pagewoo--which is in private beta--was part of Howard Marks' StartEngine incubator earlier in the year. PageWoo, which is calling itself "the first mobile re-engagement platform" on its site, now looks to be working on providing geo-targeted, demographic targeting, analytics, and other tools for the mobile market, although the firm remains in stealth mode. More information »