I think most tech startups would aspire not to increase prices, but increase market share such that selling a high volume at the original price is enough to cover the investment and start to turn a profit.
Of course you might price your product less, but from a certain point of view it's less predatory than it is just fair market price. When you are a startup with no customers, your first customer is taking a chance on you. They have no idea what the quality of your product is. They have no idea if you're going to be around to support it in 6 months. All that uncertainty should be factored into the price. If you are a more established startup then the fair market price for the exact same product all other things held equal, should be higher.
Of course you might price your product less, but from a certain point of view it's less predatory than it is just fair market price. When you are a startup with no customers, your first customer is taking a chance on you. They have no idea what the quality of your product is. They have no idea if you're going to be around to support it in 6 months. All that uncertainty should be factored into the price. If you are a more established startup then the fair market price for the exact same product all other things held equal, should be higher.