This is an announcement for the paper "Every Banach ideal of polynomials is compatible with an operator ideal" by Daniel Carando, Veronica Dimant, and Santiago Muro. Abstract: We show that for each Banach ideal of homogeneous polynomials, there exists a (necessarily unique) Banach operator ideal compatible with it. Analogously, we prove that any ideal of $n$-homogeneous polynomials belongs to a coherent sequence of ideals of $k$-homogeneous polynomials. Archive classification: math.FA Mathematics Subject Classification: 47H60, 47L20, 47L22 (Primary) 46G25 (Secondary) Remarks: 12 pages Submitted from: smuro@dm.uba.ar The paper may be downloaded from the archive by web browser from URL http://front.math.ucdavis.edu/1009.1064 or http://arXiv.org/abs/1009.1064