X-energy is based in Rockville. It has raised $1B in total funding. Latest round: IPO.
X-energy is based in Rockville. X-energy has raised $1B in total disclosed funding. That places its disclosed total in over $1B. Its most recent disclosed round is an IPO announced in April 2026. The round record for X-energy runs through 2026; nothing later has been disclosed.
X-energy totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related companies in Rockville below to benchmark round size and investor mix.
Company funding database · Investor directory · Founder database · Mega-rounds 2026