Angel Investors . . . 

The following partial list identifies local angel investor programs and seed capital investors. This list should be considered with the lists of incubators (some of whom provide early stage funding) and venture capital resources also provided on this site.

Atlanta Technology Angels
A group of angel investors seeking investments in early stage technology companies. The group began evaluating companies in February 1999.

Charlie Paparelli
An experienced angel interested in service companies with recurring revenue models.

NextStart Capital
Alpharetta, Georgia. NextStart is a seed capital investor with background in healthcare and information technologies. Contact Shane Jackson at 770-643-5505.

NBA&I
The Network for Business Angels and Investors is a networking group for investors, angels, entrepreneurs, and executives that  has been in existence since 1995.

From the Growth Company Guide:

Adventure Capitalist
Angels
Business Plan
Business Plan Format
Control
VC Deal Structures

Mistakes I Made at a Business Plan Forum

From Book Resources:

Growing Your Business
Raising Venture Capital
Taking Your Company Public
Negotiating Good Deals