know your competitionsemma is there... I believe their share price at 33 bucks a year ago... privately held... maybe they are using the cell pouch for their cell technology..who knows....cuz they just have the cells but no pouch https://www.bioworld.com/content/semma-raises-114m-advance-cell-therapy-diabetes then there is viacyte....they are doing something... but they are privately held and no fda approval anyway, both are privately held, but sernovas is ahead of them cuz they have fda approval, the others do not..... time will tell... wish I could get a cell pouch for me... the sooner the better.... this is a winner!!!!!