Dec 2024 in brief.
December has the archive’s lowest count (seven events) but was not its quietest: three transactions above $300M carried a ≥$1.32B floor with every amount disclosed. AE Industrial Partners’ $500M acquisition of Paragon Solutions, the Israeli lawful-intercept vendor, was the largest private-equity cyber deal on the tape; Archer Aviation’s $430M follow-on offering was framed around its hybrid-VTOL program with Anduril for DoD; and SandboxAQ’s first Series E close (more than $300M) put post-quantum cryptography and quantum navigation into the national-security column. Below that, four smaller rounds: Yurts’ $40M Series B for secure generative AI in classified networks, D-Fend Solutions’ $31M growth round for RF-takeover counter-drone systems, Reveal Technology’s $11.2M Series A for edge 3D mapping from drone video, and Deterrence’s $10.1M seed to automate energetics production.
Two of December’s seven companies are the ones to track. D-Fend, raising $31M here, is acquired by Motorola Solutions for $1.5B in June 2026 — an 18-month path from growth round to strategic exit and the cleanest counter-UAS comparable in the archive. Deterrence’s seed is the first appearance of the energetics-and-munitions industrial-base thesis that dominates 2026.
Activity vs each domain’s own baseline.
Each cell is the number of publicly announced deals in that domain and month. Color compares the month with that domain’s own average over the months shown — not a scale shared across domains — so a dark cell in a small domain means “busy for that domain”, not “large in dollars”. Domains with fewer than 12 events in the window are shown in gray without color. Absolute totals across all 24 months are on the archive home.
| Domain | Sep 24 | Oct 24 | Nov 24 | Dec 24 | Deals since Sep 24 | Disclosed $ (same window) | Last 3 mo vs prior 3 |
|---|---|---|---|---|---|---|---|
| Missiles, Munitions & Missile Defense | – | 1 | 1 | 1 | 3 | ≥$4.13B | — |
| Autonomous Systems & Robotics | 5 | 1 | 3 | – | 9 | ≥$433.4M | — |
| Space & Launch | 1 | 1 | 2 | – | 4 | ≥$490M | — |
| C4ISR, EW & Sensing | 3 | 1 | 2 | – | 6 | ≥$2.14B | — |
| Cyber & Intelligence | 1 | 1 | – | 2 | 4 | ≥$855M | — |
| AI, Compute & Defense Software | 2 | – | – | 2 | 4 | ≥$121.2M | — |
| Platforms: Air, Land & Maritime | – | – | – | 1 | 1 | ≥$430M | — |
| Defense Manufacturing & Industrial Base | – | 1 | – | 1 | 2 | ≥$22.1M | — |
| Logistics, Sustainment & Training | – | 1 | – | – | 1 | ≥$30M | — |
| Acquisition, Budget & National Security Policy | – | – | – | – | 0 | — | — |
| Other / critical technologies | – | 1 | – | – | 1 | ≥$59M | — |
The archive begins in Sep 2024, so this issue shows 4 of the usual 12 baseline months; averages use the months shown.
Top deals.
| Date | Company | Event | Amount | Investors / Acquirer | Domain | |
|---|---|---|---|---|---|---|
| 2024-12-13 | Paragon Solutions | M-PE-PLATFORM | $500M | AE Industrial Partners | Cyber & Intelligence | Source |
| 2024-12-12 | Archer Aviation | P-FOLLOWON | $430M | — | Platforms: Air, Land & Maritime | Source |
| 2024-12-18 | SandboxAQ | F-E | $300M | — | Cyber & Intelligence | Source |
| 2024-12-03 | Yurts | F-B | $40M | XYZ Venture Capital | AI, Compute & Defense Software | Source |
| 2024-12-04 | D-Fend Solutions | F-GROWTH | $31M | Israel Growth Partners | Missiles, Munitions & Missile Defense | Source |
| 2024-12-11 | Reveal Technology | F-A | $11.2M | Next Frontier Capital | AI, Compute & Defense Software | Source |
| 2024-12-12 | Deterrence | F-SEED | $10.1M | Riot Ventures | Defense Manufacturing & Industrial Base | Source |
No domain moved outside its normal range.
No domain yet has enough history for a percentage callout. We flag a domain only when its last three months differ from the prior three by 30% or more and it has at least 36 events in the trailing 12 months. Smaller samples stay as raw counts on the heat map; we never quote month-over-month percentages.
Fund closes, programs and other items.
Fund closes, government capital programs and other supply-side items sit here, outside the deal statistics.
Capital supply & policy
No fund closes or capital programs recorded for this issue.
Reported, not confirmed
None this issue. Items appear here only when a credible report has not yet been confirmed by a primary source; they never enter the statistics.
Dec activity by domain.
A full section (narrative and table) for any domain with five or more events this month; a compact list otherwise. Each event has one primary domain: the market the money is buying.
Missiles, Munitions & Missile Defense
1 event · disclosed floor ≥$31M (1 disclosed of 1)
- 2024-12-04 D-Fend Solutions · F-GROWTH · $31M · Israel Growth Partners · Source
Autonomous Systems & Robotics
No events in the issue month.
Space & Launch
No events in the issue month.
C4ISR, EW & Sensing
No events in the issue month.
Cyber & Intelligence
2 events · disclosed floor ≥$800M (2 disclosed of 2)
AI, Compute & Defense Software
2 events · disclosed floor ≥$51.2M (2 disclosed of 2)
Platforms: Air, Land & Maritime
1 event · disclosed floor ≥$430M (1 disclosed of 1)
- 2024-12-12 Archer Aviation · P-FOLLOWON · $430M · — · Source
Defense Manufacturing & Industrial Base
1 event · disclosed floor ≥$10.1M (1 disclosed of 1)
- 2024-12-12 Deterrence · F-SEED · $10.1M · Riot Ventures · Source
Logistics, Sustainment & Training
No events in the issue month.
Acquisition, Budget & National Security Policy
No events in the issue month.
Deal table, method and definitions.
Issue deal table
| ID | Date | Status | Company | Type | Amount | Domain | |
|---|---|---|---|---|---|---|---|
| PULSE-202412-0028 | 2024-12-18 | announced | SandboxAQ | F-E | $300M | Cyber & Intelligence | Source |
| PULSE-202412-0027 | 2024-12-13 | closed | Paragon Solutions | M-PE-PLATFORM | $500M | Cyber & Intelligence | Source |
| PULSE-202412-0026 | 2024-12-12 | closed | Deterrence | F-SEED | $10.1M | Defense Manufacturing & Industrial Base | Source |
| PULSE-202412-0025 | 2024-12-12 | closed | Archer Aviation | P-FOLLOWON | $430M | Platforms: Air, Land & Maritime | Source |
| PULSE-202412-0024 | 2024-12-11 | closed | Reveal Technology | F-A | $11.2M | AI, Compute & Defense Software | Source |
| PULSE-202412-0023 | 2024-12-04 | closed | D-Fend Solutions | F-GROWTH | $31M | Missiles, Munitions & Missile Defense | Source |
| PULSE-202412-0022 | 2024-12-03 | closed | Yurts | F-B | $40M | AI, Compute & Defense Software | Source |
Method & coverage
Public sources only · Issue window = first public announcement in Dec 2024 · 7 announced or closed events (F 5 · M 1 · P 1) · Disclosed floor ≥$1.32B across 7 of 7 (0% undisclosed) · Closings of deals first announced in an earlier month are not counted again here · Capital-supply items are sidebar-only and excluded from domain statistics · Heat-map colors use each domain’s own trailing-12-month baseline.
Event codes & terms
Disclosed floor — the sum of publicly disclosed amounts only. Undisclosed deals add zero, so read every total as “at least”.
Announcement month — events are dated to their first public announcement. A close in a later month does not move the event.
Mission domain — the market the capital is buying: the investor’s thesis first, the product second. One primary domain per event.
Heat-map baseline — color compares a month’s count with the same domain’s average over the trailing 12 months shown. Grey means fewer than 12 events in the window, too few to color.
About ASC
Abelian Security Council (ASC) gives clients in defense, national security and critical technologies direct, compliant access to the people who researched, designed, built, evaluated, bought, deployed and competed with the systems they are underwriting. Pulse is the public layer of that work: a curated tape of announced financings, acquisitions and listings, compiled from public sources and published monthly. Clients can schedule a call with Owen Davies, ASC’s Chief Executive. Members can apply to join.