I have seen similar questions, but am curious if this seems like a fair arrangement.
Partner and I have already started a 50/50 split LLC.
Myself: Technical vision, skills, no capital investment expected from me.
Parter: Idea Guy, funding 100% (albeit relatively low startup cost and low maintenance), manage legal aspects, marketing, book keeping, etc...
To be frankly honest I don't really anticipate it being that successful, it may make a modest profit, however my motiviation for this is because the project is technically intriguing to me and I would like to have Co-Founder on my resume. If I were expected to put up any capital then I wouldn't have agreed to do this.
At first it seemed fair, but then I started thinking about how critically flawed the idea is and how little it would actually cost to get it started.
Do you feel a 50/50 partnership is fair in this situation?
This is usually not a good idea. If something ever happens and a decision needs to be made in your company, but the two partners don't agree on one, then no decision is made. Some decisions may be life or death for a company. I would not go into this with 50/50. If you don't want to go 49/51, you could invite somebody to hold 2% and you two get 49% each. In case a decision needs to made, the third person with 2% will ultimately decide (so, pick the third person wisely - who is independent and experienced).
Your arrangement is pretty typical and 50/50 seems ideal.
It's probably not worth being that concerned about. Since you are not sold on the idea or don't seem to have your whole heart into it I wouldn't expect you would deserve more shares ;) even if the idea doesn't require a lot of funding. Generally people under estimate marketing dollars and you'll probably need that to make a push into the market.
50/50 in my experience does not work. Usually an arrangement where a tech savvy partner and someone with funding (angel investor) come together is where this occurs. Inevitably the partner that puts in money will want a larger percentage so they can control the company as they "know how to make it successful". The truth in my opinion, without a definite goal in mind and without putting everything that you have into something and being passionate about it is going to fail. The vision for the business usually comes from the creative partner. Without that vision the business will fail. Don't let someone put in money and try to control the company. If they want control or will not agree to 49% or less don't do it...