Contest $90 logo design contest for a B2B marketplace

Please do not always include a bulb in the design when thinking of the logo element. There're many many types of lighting products in addition to bulbs. I do not like a bulb-shaped design that can be seen everywhere. Only if you have a great idea on the bulb element, AVOID using bulbs because most often it's a waste of time! I emphasize this because too many people simply use a bulb graphic from photo stock sites and want to make quick money here. No chance!

Abstract design is totally acceptable.

 

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Here is a simple with meaning concept, feedback is appreciated.

 

My entry, feedback for me is appreciated!

Cheers,
Jago

 

try

 

Here is my second entry ..

 

No no. Way too simple! The color scheme is not vivid. Please give up this concept.

 

Thank you. Although I don't like the bulb design, you're one of the few that did not use graphics from photo stock sites. I really appreciate your effort. The design overall looks clean and integral.

 

second try

 

I'm surprised to see most of the works look creepy, unrefined, and short of splendidness (which is necessary for an industry portal). Here is a work made for me in another contest here created years ago. It's unique, clean, and awesome. Your tremendous effort most likely will be rewarded, however it's really impossible to win the contest with very small efforts.

 

Here is another try, please give us good feedback!

Cheers,
Jago

 

New try:
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Much better. Keep improving if you can.

 

@DragonGuy what about the others or me?

 

2nd try
more simplified logo

 

my try

 

3rd entry
let see