StitchFix started as an Excel sheet. <a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;startups&#x2F;comments&#x2F;2rjqt2&#x2F;stitch_fix_is_a_3_year_old_startup_now_valued_at&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;startups&#x2F;comments&#x2F;2rjqt2&#x2F;stitch_fix...</a>