<human>: Can you succinctly summarize the text in 1-3 sentences?

Hi guys, not sure if this'll even get anywhere or if this is the right place, but here goes.

I'm in charge of finding corporate funding for a philanthropy, and every year the person in this position has managed to pull in anywhere from 10-13K, which is pretty good. But I'm floundering. We're based just southwest of Chicago so there's a LOT of potential donors near us, but there's almost TOO much potential. I don't know how or where to start, and I've been writing my ass off for the past three or four months and still nothing. I haven't given up or anything, but with every rejection that rolls in it seems more and more impossible to get funding from anyone.

I know that grant writing is all about patience and perseverance, but we need the funding by June and I'm starting to get scared that I'm not going to get anything. I guess it's more that I'm afraid of letting everyone down than us needing it - it'll be a setback but we won't have to close our doors. But this organization is really, really important to me, and by taking this position I was hoping that I could help them grow by doing all the dirty work - not by driving it into the ground. 

So I'm looking to anyone out there that has any experience in the field. I already went through the huge databases and handpicked grants that sounded like they suited us. I've called countless businesses and foundations, most of which just send me to an answering machine and never call back. I feel like I don't have any direction, but every time I try to buckle down and go with one direction, it suddenly seems wildly inefficient and I have second thoughts.

Literally ANY input is helpful at this point. Like I said, we have until June, and I feel like that's right around the corner. I've tried to keep the details of our organization vague because I'm sure my coworkers are on here somewhere, but if you need more specifics just ask.
<bot>: I'm running out of time for grants, don't seem to be doing as well as everyone else, and desperately need direction.