Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

How do investment banks evaluate a private firm going public? Is it based on the assets owned by the company?
They're not going to look very hard at the asset value (except for actual cash in the bank), which doesn't bear much relationship to the real value of the company. More likely they will look at the last three years' earnings and choose a target P/E ratio based on that. The owner's share depends entirely on how much of the business they choose to sell. If the business is worth $60M and they want to raise $20M for themselves, then that means selling 33% of the company. If they want to raise $20M for the business as well, then that means selling half the company and retaining ownership of the other half, which is now worth $80M because of the cash infusion. But many stock exchanges will have minimum requirements for the percentage of the shares that are trading freely, so they will have to sell at least that much.