Existing-investor flag — three treatments
All in the single blue accent, on the same Main Fundraising list (existing LPs: Northwall, Cedarline, Polaris, Meridian, Granite). Pick one and I'll lock it in across both themes; the others stay one prop-flip away.
A · Star by name (current)
Inline ★ before the name. Lightest touch, zero extra height, but quietest.
B · Corner earmark
Folded blue triangle in the top-left corner. Scannable down the left edge, no height cost.
C · Thin top banner
Slim accent bar across the card top. Most assertive — strongest "special to us," heaviest on a dense list.