Rules of thumb for the green engineers:
- Take salary/health insurance over stock in almost all cases.
- At some companies employees who are greener and greedier will fight/sabotage all their peers to get rid of them, is this the type of place you want to be at? Insider fighting is often a big part of why these companies fail.
- Never pay into start up equity. If a company "offers you the chance to buy their stock" after X months/years don't do it and if you do, don't put much in. Have an excuse so no one gets offended like "I am saving for a house" or something. If you're looking at a 5k minimum simply don't do it unless that is peanuts for you.
- Make sure anything offered is in writing and completely understood before joining. Lots of things are said at final stage interviews. If it isn't in writing you are not getting it. Ask questions be annoying.
- Negotiate. Its the only way you can actually get what you want. If the stocks mean nothing to you unless you get them quick, negotiate that. Start ups close doors extremely suddenly every single day.