BIRMINGHAM – Great Lakes Angels is celebrating its 10th year as an investor group and 1st Angel Group in Michigan on Sept. 17 opening the event to accredited angel investors that may not be members of the group.

The event also includes elevator pitches from four companies:

Are You a Human – http://areyouahuman.com Game-based replacement to awful CAPTCHAs. CAPTCHAS are a pain for users and discourage precious signups. They are failed more than a quarter of the time, and decrease signups by 25 percent.

Coliant Corporation – http://powerlet.com Coliant is the global design and distribution leader for Powerlet?s rugged electrical accessories in the multi-billion powersport industry.

Greenlancer – http://www.greenlancer.com GreenLancer is a web-based engineering firm that specializes in clean technology. GL provides engineering deliverables and support to clients on all sides of clean-tech industry including: contractors, manufacturing, and owners.

InPore Technologies – http://www.InPore.com We provide Silapore particles, which provide unique and beneficial properties for all plastic resins across a broad range of applications and in particular the $12.6B global membrane market.

Registration information is available at Great Lakes Angels.Org