NUBURU Obtains Majority Stake in Italy’s Tekne, Expanding European Manufacturing Base and Defense Portfolio
NUBURU (BURU) acquired a 70% stake in Italian defense contractor Tekne for €5.2M, expanding its European manufacturing and defense portfolio. The deal includes a €20M earn-out cap and no equity-based earn-outs. Tekne has a $93M order pipeline and operates three manufacturing plants in Italy. NUBURU aims to integrate Tekne's capabilities with its own technologies to serve NATO and EU markets.
How this was made

The 30-second read
Why it matters
The key tradable elements are the completed controlling-stake acquisition, the Italian Golden Power clearance, and the materially restructured consideration (cash-only earn-outs capped at €20m, fixed €5.2m price for the additional 67.1%, and conversion of a $1.74m convertible note into fixed shares).
Market read
This is a completed M&A event with explicit regulatory clearance and detailed deal economics, which can drive near-term repricing of risk and growth expectations for BURU.
What to watch
Cash earn-out minimums and the long earn-out window (2027-2036) may still create future cash-flow pressure, despite the €20m cap and elimination of equity-based earn-outs.
Background
NUBURU is positioning as a vertically integrated defense platform by combining directed-energy photonics, electronic warfare, specialized vehicles, and software orchestration, with Tekne adding in-EU manufacturing capacity.
Ticker impact
NUBURU closed its acquisition of a 70% controlling stake in Tekne S.p.A., including €5.2m upfront plus deferred payments and capped cash earn-outs.
Likely upward bias as investors price in expanded European manufacturing footprint and clearer, capped earn-out liabilities.
The article is a first-report style disclosure of a completed controlling-stake acquisition with specific capital-structure terms, regulatory clearance, and an active ~$93m contract portfolio.
Market effects
Supports the narrative of vertically integrated European defense supply chains, potentially improving sentiment for electronic warfare and counter-drone ecosystem participants.
Reinforces NATO/EU industrial capacity build-out inside Italy under Golden Power, which may attract further defense procurement attention to local manufacturers.
Could marginally influence investor perception of directed-energy and counter-drone manufacturing scale-up in NATO-aligned markets.
Counterpoint
The transaction’s operational upside depends on Tekne’s ability to convert the ~$93m portfolio and reactivate paused procurements; execution risk could limit near-term earnings impact.
Key entities
- public_companyNUBURU, Inc.
Acquirer that closed the controlling-stake purchase of Tekne and restructured consideration and earn-out mechanics.
- private_or_foreign_companyTekne S.p.A.
Italian defense contractor whose 70% controlling stake was acquired, adding manufacturing plants and an active contract portfolio.
- subsidiaryNUBURU Defense LLC
The subsidiary through which the acquisition was executed and which appoints two board seats.
- technology_unitLyocon
Directed-energy photonics capability referenced as part of NUBURU’s integrated stack.
- software_unitOrbit
Operational resilience software referenced as part of the integrated defense platform.