These are some great concepts and designs. Thanks for the submissions. I like the clean presentation of #9, and the fact that the "in" is tightly integrated. the integration of the "i" in #8 is very creative and makes it a tough call to say which is the top choice btwn the two. I like having a consideration in #10 that does not integrate the tag line. thanks for that. #7 doesn't work because of the placement of the "in". it reads as 44in,..
Thanks for these great submissions. Please note my update to the Brief, which cites the derivation and concept of the name 4in4, and suggests some addtl potential associations, such as 4in4 start-ups... thx, jeff