Ask HN: Should CTO have majority of company ownership?

Preface this by saying I know a company takes more than just a Product. That you have to sell and manage people. Currently I am in a team of three and I am the developer so the other two are being marketing and business. I hate meetings and trying to seel our product so I am glad someone is doing that. But to be honest, at the end of the day I am working those long nights making the product. I always hear the three founder dynamic to be 33% split. But I dont feel like that is fair compared to how much work/hours I am putting in.. Thoughts?