Consideration: advertise by publishing under AGPL.
1) The A in front of GPL is the kind of advertisement that you always want to see.
2) It's hard to argue with a free product, so sales will be high!
3) Forget just ads as loss leaders. Do it to your entire code base!
4) You'll be hailed as a maniacal libre genius!
5) VC bosses will universally love you! Your career will flourish!
Joking aside, the market is open for another generation of authentic open source companies built on good free software, organic growth, and community based advertisement. It might be too extreme to apply to OP's situation, but anyone that needs to hear it should consider it as a powerful and extreme strategy!