The rounds this investor is named on, who it invests beside, and where it shows up.
Named on 13 rounds in the feed, most often at Series D+ and in Space.
A sector specialized private investment firm partnering with mission-critical, non-cyclical businesses across cybersecurity, government technology and enterprise technology.
Private equityArlington VA, USAwashingtonharbour.comRounds from 2025-03-05 to 2026-11-09
| Company | Round | Amount | Announced | Role |
|---|---|---|---|---|
Project Omega Project Omega is building the refinery for the nuclear century, transforming America's used nuclear fuel into reactor feedstock and long-duration power sources. | Series A Verified against 4 of 7 sources | $80M | 2026-11-09 | [ PART ] |
Northwood Space Northwoodspace provides hardware, software, and network infrastructure for space communications to support space missions. | Series C |
| $375M |
| 2026-11-02 |
| [ PART ] |
Kapta Space A developer of next-generation spaceborne radar payloads | Series A Verified against 4 of 24 sources | $24M | 2026-10-09 | [ LEAD ] |
Stoke Space Technologies A reusable rocket developer | Series E Verified against 4 of 18 sources | $1.0B | 2026-09-08 | [ PART ] |
Hadrian Automation Hadrian Automation builds highly automated factories and provides manufacturing-as-a-service solutions for various precision parts. | Series D Verified against 1 of 10 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $1.4B | 2026-08-06 | [ LEAD ] |
Apex Apexspace sells configurable spacecraft platforms to government and commercial customers for satellite deployments. | Funding round Verified against 1 source[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $200M | 2026-06-05 | [ LEAD ] |
VulcanForms Vulcanforms builds high-performance metal components using advanced additive and subtractive manufacturing technologies for various industries. | Series D Verified against 1 of 2 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $220M | 2026-01-30 | [ PART ] |
Northwood Space Northwoodspace provides hardware, software, and network infrastructure for space communications to support space missions. | Series B Verified against 1 of 3 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $100M | 2026-01-27 | [ LEAD ] |
Standard Nuclear Advanced nuclear fuel products for nuclear reactors, primarily targeting the energy sector. | Series A Verified against 2 of 4 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $140M | 2026-01-26 | [ PART ] |
Radiant Radiant Nuclear sells nuclear microreactors designed for commercial and government customers, providing independent energy solutions. | Funding round Verified against 1 of 3 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $300M | 2025-12-17 | [ PART ] |
Apex Apexspace sells configurable spacecraft platforms to government and commercial customers for satellite deployments. | Series C Verified against 1 source[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $200M | 2025-04-28 | [ PART ] |
Shield AI Shield AI develops autonomous systems utilizing artificial intelligence for defense applications, targeting government and military clients. | F-1 strategic funding round Verified against 2 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $240M | 2025-03-06 | [ PART ] |
Epirus Epirus Inc. sells advanced defense systems designed to counter threats from drones using high-power microwave technology. | Series D Verified against 1 of 2 sources[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $250M | 2025-03-05 | [ LEAD ] |