Startup market valuations (early stage)
How are early-stage founders estimating their market valuations?<p>Sites like Crunchbase, DealRoom and Pitchbook report recent valuations from news and PR. There valuations are generally averages.<p>What are the founder valuation steps? 
1. Track top k relevant startup competition.
2. Approximate around competitors? Guess based on rule of thumb? Ask advisors? Ask existing investors? Guess?