Skip to content
You can now search across every topic, entity and event.What's new
UK Startups and Innovation
14JUN

Healey makes DIAG permanent, launches Sprint and Zig-Zag

3 min read
16:35UTC

The MOD now has a permanent private-capital channel, and two new mechanisms borrowed straight from the DARPA-plus-In-Q-Tel playbook.

← Back to London startup raises Britain's own AI modelJump to analysis ↓
TechnologyDeveloping
Key takeaway

DIAG's permanence gives UK defence startups their first durable private-capital channel into MOD procurement.

Defence Secretary John Healey and Chancellor Rachel Reeves made the Defence Investors' Advisory Group (DIAG) permanent on 22 April 2026, and launched two new mechanisms alongside it: Sprint, a private-investment leverage vehicle, and Zig-Zag, a private-finance secondment programme embedding venture professionals inside the Ministry of Defence (MOD). Cathal Deasy of Barclays and UK Government Investments co-chair the group; the target is the UK's next defence unicorn among startups with no prior MOD contracts.

DIAG began as an advisory group of private-market investors convened to tell MOD procurement how the venture market actually works. Its permanent status means the group now has a budget line, a secretariat, and formal convening power rather than quarterly meetings. Sprint gives it an instrument: leverage mechanisms that let private capital co-invest alongside MOD contracts at defined milestones. Zig-Zag closes a specific skills gap. MOD procurement has long lacked anyone who has personally led a Series A, and civil-service pay bands cannot compete with venture partner economics. Zig-Zag solves that by seconding private-sector finance professionals into the department for defined terms, at their private-sector compensation paid by their home employer.

The package advances the £20m MOD accelerated contracts fund from a project into a permanent institutional architecture. Structurally it is closer to the DARPA-plus-In-Q-Tel model the US runs than anything Britain has previously attempted in defence. DARPA funds moonshots at contract; In-Q-Tel takes equity stakes in dual-use startups. DIAG borrows from both, routing private-market expertise and private-capital co-investment through a single endorsed pipeline.

Defence-tech founders now face a new shortcut into MOD procurement. A DIAG endorsement signals that a named private-market professional has reviewed the company, and Sprint's leverage mechanism offers a pathway to commercial-scale contracts without going through the multi-year MOD tender cycle. Expect private capital to chase DIAG-endorsed names; expect the first Sprint-backed startup announcement to be the moment the thesis earns a commercial test.

Deep Analysis

In plain English

The Defence Investors' Advisory Group (DIAG) is a permanent body that the government has set up to connect military needs with private investment in defence technology startups. This week it got two new tools: Sprint (which tries to leverage private money into defence investments) and Zig-Zag (which embeds private-sector finance experts inside the Ministry of Defence so that MOD officials can better understand startup businesses). The goal is to find the next big British defence technology company among startups that have never previously worked with the military.

Deep Analysis
Root Causes

UK defence spending committed at 2.6% GDP from 2027 creates a structural increase in MOD procurement budgets that private investors can rationally anticipate as future revenue for defence-adjacent startups; the DIAG permanent institutional status signals that Healey and Reeves intend this to be a multi-Parliament programme rather than a single-term initiative, which materially reduces the policy-reversal risk that had previously deterred long-duration VC strategies in defence.

The £20m accelerated contracts fund, which required startups to have no prior MOD experience, revealed that the MOD's main barrier to dual-use startup adoption was not company readiness but the absence of a standardised fast-procurement pathway; DIAG's permanence is an attempt to institutionalise that fast pathway without requiring primary legislation.

What could happen next?
  • Consequence

    The first Zig-Zag secondee placed inside MOD will be identified and publicly named within 12 months; their seniority and sector background will signal whether Sprint is targeting cybersecurity and AI (which have existing dual-use markets) or novel hardware and autonomy (which require longer procurement cycles).

    Short term · 0.65
  • Risk

    Without a contractual procurement commitment from MOD to Sprint-endorsed companies, private investors will treat DIAG endorsement as a reputational signal rather than a revenue guarantee; this limits Sprint's ability to attract pension-fund capital, which requires contractual cash-flow certainty, and restricts the private finance pool to risk-tolerant VC rather than the broader institutional capital the programme targets.

    Medium term · 0.7
  • Opportunity

    Cosine, the SAIU AIRR compute recipient developing sovereign defence AI, is the most visible pre-commercial company at the intersection of SAIU and DIAG mandates; if DIAG names it as a Sprint target before year-end, the dual endorsement creates a precedent for cross-programme co-investment that could unlock the Nscale infrastructure (ID:2339) as a sovereign defence compute layer.

    Medium term · 0.45
Sources:CNBC
Mentions:Zig-Zag →Defence Investors' Advisory Group →John Healey →Rachel Reeves →UK Ministry of Defence →Barclays →UK Government →Institute for Government →Lockheed Martin →Cathal Deasy →Sprint →
First Reported In

Update #2 · Britain's innovation pipe leaks at both ends

CNBC· 22 Apr 2026
Read original →
Causes and effects
Caused by
MOD opens £20m fund to defence newcomers
The permanent DIAG with Sprint and Zig-Zag mechanisms advances the £20m MOD accelerated contracts fund (ID:2347) from a project into a permanent institutional architecture.
Occurred 1 Jan 2026
Read story →
This Event
Healey makes DIAG permanent, launches Sprint and Zig-Zag
The UK defence startup ecosystem gains its first permanent institutional architecture for private investment, advancing the £20m accelerated contracts fund from a project into a durable structure.
Led to
Innovate UK opens £3.5m cyber competition
Healey and Reeves made Sprint and Zig-Zag permanent on 22 April; Innovate UK Cyber Contracts extends the procurement-as-capital model to cybersecurity startups.
Occurred 29 Apr 2026
Read story →
All3 lands $25m for agentic defence factories
Sprint and Zig-Zag provide private-finance mechanisms for defence startups; All3 targets the same defence, robotics and aerospace customer base.
Occurred 29 Apr 2026
Read story →
National Wealth Fund writes first defence cheque
The NWF's Rowden cheque moved ahead of Sprint and Zig-Zag — the defence startup mechanisms Healey and Reeves launched on 22 April (ID:2704) — as the first sovereign defence-tech investment.
Occurred 13 May 2026
Read story →
Innovate UK opens £15m drone competitions
The Innovate UK Counter UAS and Dual-Use Aviation competitions sit alongside the MOD's Sprint and Zig-Zag defence mechanisms launched at ID:2704.
Occurred 5 May 2026
Read story →
Different Perspectives
Fubon Financial
Fubon Financial
Fubon Financial joined Humanoid's Series A on 21 July as a minority financial investor alongside Schaeffler and Bosch, who also hold the customer and manufacturer roles. A pure-play investor from Taipei is pricing a London robot maker on terms two German industrial groups effectively set.
NATO Innovation Fund
NATO Innovation Fund
The Fund joined Greenjets' £30m Series A on 21 July alongside NSSIF, betting on ducted electric propulsion's civil market to fund a technology with an obvious defence application. It is backing a company that took twenty-one years to reach this stage, on the expectation that certification-cycle timelines reward patient capital over a quick return.
Prime Movers Lab
Prime Movers Lab
Prime Movers Lab led Humanoid's Series A on 21 July as the round's only pure financial investor, sharing the cap table with two co-investors who are also the anchor customer and the factory. That leaves the fund's usual arm's-length pricing role diluted by partners with a direct commercial stake in the valuation holding up.
Bosch and Schaeffler
Bosch and Schaeffler
Schaeffler signed what Humanoid calls the industry's largest publicly announced commercial agreement, while Bosch took equity and became contract manufacturer, filling capacity a shrinking combustion supply chain freed. Neither company has disclosed a unit count or an invoice, so their public commitment stops well short of Forbes' 100,000-unit projection.
UK founders raising seed through Series A
UK founders raising seed through Series A
A London robotics founder raised $152m this week against a signed industrial customer and a reserved factory, while a Cornwall founder more typically draws a £25,000 loan from a regional fund manager. Both call it British venture funding, but one route runs through Bosch's production line and the other through diligence built for businesses too small for any VC's attention.
EQT
EQT
EQT was reported on 3 July to be in advanced talks for a further CuspAI stake on behalf of the EU's Scaleup Europe Fund, but does not appear on the round CuspAI closed. Whether Europe's own sovereign vehicle secured a position, was outbid, or withdrew is unresolved.