Jun 2026 Pulse

Jun 2026 in brief.

Nineteen events and a ≥$6.05B floor across 17 disclosed — the archive’s most balanced month between M&A (seven) and financing (twelve). Motorola Solutions agreed to pay $1.5B for D-Fend Solutions, the Israeli RF-takeover counter-drone company that raised $31M on this tape in December 2024, and Booz Allen Hamilton agreed to buy Ultra I&C Mission Solutions from Advent for $720M. Arcline Investment Management was the month’s most active buyer: Continental Aerospace Technologies ($535M, piston aero engines returning to US ownership) and the $272M take-private of AstroNova. Bristow paid $105M for Berry Aviation’s special-missions fleet; Bain Capital agreed to a majority recapitalization of FDH Aero. The financing side was Europe-heavy at the top: STARK’s $567M Series C (Sequoia, Founders Fund) for loitering munitions in Berlin, ICEYE’s $520M Series F (General Atlantic) for SAR intelligence, and Isar Aerospace’s $312M Series D for sovereign launch. In the US, Impulse Space raised $500M (Series D), Mach Industries $300M (Series C), Allen Control Systems $200M (Series B) and Apex $200M in growth equity; Twenty’s $100M Series B (Accel) is the largest offensive-cyber financing on the tape, and Dominion Dynamics’ $100M Series A (Georgian) for Arctic sensing came five months after its seed.

June is the month the 2024–25 growth rounds start converting into exits and step-ups: D-Fend (financing to $1.5B exit in 18 months), Allen Control Systems ($30M Series A to $200M Series B in 15), Mach ($100M to $300M in 12), Impulse ($300M to $500M in 12), Isar and ICEYE (both raising again within a year). A sponsor buying two aerospace assets in nine days (Arcline) and a services prime buying a product company (Booz Allen) are the two buyer behaviors to underwrite for the second half of 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.

Top deals.

Notable undisclosed

• FDH Aero · M-PE-PLATFORM · 2026-06-08 · Bain Capital Private Equity · SourceGlobal aerospace & defense supply-chain solutions provider (hardware, electrical, C&E) headquartered in Commerce, CA; 1,500+ employees across 15 countries.
• Automatic Products (RTC Aerospace add-on) · M-PE-ADDON · 2026-06-02 · RTC Aerospace · SourceSumner, WA precision milling/turning and mechanical assemblies manufacturer (~120k+ sq ft) serving aerospace, defense, and space/satellite customers; acquired by Stellex-backed RTC Aerospace.

No domain moved outside its normal range.

No qualifying domain changed by 30% or more this issue. 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.

Jun 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.

Deal table, method and definitions.

Issue deal table

Method & coverage

Public sources only · Issue window = first public announcement in Jun 2026 · 19 announced or closed events (F 12 · M 7 · P 0) · Disclosed floor ≥$6.05B across 17 of 19 (11% 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

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.