Quick addition to the site: you can now add some notes to yourself when you change a company's valuation.
When you click on Update valuation on a company, you'll see a new section of the form:
Depending on how you want to track your valuation markups (and markdowns), it's a helpful spot to note any SPVs you might see, secondary sales, or press releases for new fundraising for your portfolio companies.
We'll also show it in your investment timeline, too: