Lamenting the one that got away.
FORTUNE -- Every venture capital firm has an anti-portfolio, or companies that they regret having turned down for investment. Some firms even publicize their lists.
For Norwest Venture Partners, the latest anti-portfolio member has to be Workday (WDAY), the HR software company that last week went public and now is valued at more than $8 billion.
Norwest's partners include George Still, who in 1991 led a $5 MORE