Strategy
Geographies
Arlington, Virginia, USA
Recent changes
Portfolio
1 totalRecent Investment Activity
2| Date | Company | Event | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | Castelion | Series C | $1B ($800M equity + $250M revolving credit facility) | $13B | Andreessen HorowitzCarlyle GroupLightspeed Venture PartnersLavrock VenturesAltimeter CapitalGeneral CatalystInterlagosT. Rowe PriceJPMorgan Chase Strategic Investment Group outlined = lead | Castelion |
| Dec 5, 2025 | Castelion | Series B | $350M | — | Altimeter CapitalLightspeed Venture PartnersLavrock VenturesAndreessen HorowitzGeneral CatalystFirst InBlueYard CapitalInterlagosSpace VCCantosAvenirChampion Hill outlined = lead | Castelion |
Sector / Stage Activity
By stage (tracked rounds)
Series C
1 · 50%
Series B
1 · 50%
Co-Investors
10Sources & methodologyshow
Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.