If you've been an employee at a unicorn and have common shares/options, check out table 8 (page 48) that lists common share valuations according to their model.

If you've been an employee at a unicorn and have common shares/options, check out table 8 (page 48) that lists common share valuations according to their model. AIUI, the common share FMV they list should be comparable to the 409A common share valuations you may have gotten. Roughly speaking, assuming the funding round in the table is close in time to the 409A valuation.