8-K: Nukkleus Acquires Tiltan, Boosts Defense AI & Simulation

Nukkleus Inc. has completed its acquisition of Tiltan Software Engineering Ltd., integrating a 30-year leader in defense AI, simulation, and GPS-denied navigation into its portfolio.

Summary

• Nukkleus Inc. completed the acquisition of Tiltan Software Engineering Ltd. on December 30, 2025, making Tiltan an indirect wholly-owned subsidiary.
• The total purchase price was NIS 47,600,000 (approximately $14,000,000).
• The consideration is 75% cash (NIS 35,700,000 or approximately $10,500,000) and 25% Nukkleus common stock (NIS 11,900,000 or approximately $3,500,000).
• The cash portion includes an initial payment of NIS 5,283,333 (less NIS 666,667 for Tiltan's working capital) and a secured promissory note for the remaining NIS 29,750,000 (approximately $8,750,000).
• The promissory note is payable in five installments at 36-day intervals, with the first two installments reduced by NIS 666,667 each for Tiltan's working capital, concluding by June 29, 2026.
• 2,000,000 shares of Nukkleus common stock, representing 50% of the total purchase price based on the market price on December 30, 2025, were placed in escrow.
• On June 29, 2026, shares with an aggregate value equal to 25% of the purchase price (NIS 11,900,000) based on the market price on that date will be released to the seller, with any excess shares cancelled and returned to Nukkleus.
• Tiltan's seller, Arie Shafir, is subject to non-competition and non-solicitation covenants from closing until 12 months after the Settlement Date (June 2027).
• A pre-closing dividend of NIS 3,158,000 for Tiltan's 2025 fiscal year will be paid by Nukkleus to the seller during the 2026 calendar year from retained earnings, customer invoices, and Israel Tax Authority funds.

Sentiment

Score: 6

Explanation: The acquisition of a strategically important defense technology company is a positive long-term move for Nukkleus, positioning it in high-growth markets. However, Tiltan's recent financial performance shows declining revenues and a net loss in the most recent quarter, which introduces short-term concerns and financial obligations for Nukkleus. The geopolitical risks in the region also add a layer of uncertainty.

Positives

• Acquisition of a 30-year leader in defense AI simulation, synthetic data generation, and GPS-denied navigation systems.
• Tiltan's technology is embedded in advanced defense programs and serves major clients like Israel Aerospace Industries, Elbit Systems, and Rafael Advanced Defense Systems.
• Positions Nukkleus strongly in high-growth defense technology segments, including defense AI (expected $28 billion to $65.5 billion by 2034) and military simulation (expected to exceed $21 billion by 2030).
• Enhances Nukkleus's portfolio with integrated capabilities across AI, simulation, unmanned systems, and defense electronics, especially when combined with the pending Star 26 Capital acquisition.
• The acquisition is structured with deferred cash payments and an escrowed stock component, potentially aligning seller interests with Nukkleus's future performance.

Negatives

• Tiltan's revenues decreased from $4,395,000 in 2023 to $2,964,000 in 2024, and from $2,149,000 in 9M 2024 to $1,639,000 in 9M 2025.
• Tiltan reported a net loss of $93,000 for the three-month period ended September 30, 2025, compared to a net income of $14,000 for the same period in 2024.
• Tiltan's cash and cash equivalents decreased significantly from $3,691,000 at December 31, 2023, to $790,000 at September 30, 2025.
• Nukkleus incurs a new financial obligation of NIS 29,750,000 (approximately $8,750,000) through a secured promissory note.
• The stock portion of the payment involves potential dilution if Nukkleus's stock price falls below the value required to meet the NIS 11,900,000 obligation on the settlement date.

Risks

• Geopolitical risks from ongoing conflicts in Gaza, Northern Israel, Lebanon, Iran, and the broader region could escalate and materially affect operations, despite no material impact to date.
• The company's ability to successfully integrate Tiltan and realize the anticipated benefits of the acquisition.
• Market acceptance of Tiltan's technologies and changes in the defense industry.
• Fluctuations in the market price of Nukkleus common stock could require the company to issue additional shares or pay cash to meet the stock portion of the purchase price.
• Events of Default under the Secured Promissory Note, such as failure to make timely payments or bankruptcy, could result in the entire unpaid principal becoming immediately due and payable, with a 10% annual interest rate, and the seller exercising remedies under the Pledge Agreement.
• Dependence on major customers, with Customer A contributing 77% of Tiltan's total revenues for the nine-month period ended September 30, 2025.
• The tax benefits from Tiltan's status as a Preferred Technological Enterprise (12% tax rate) are conditional on no material change in business activities or operating model, and could be withdrawn retroactively if conditions are not met.

Future Outlook

Nukkleus expects the acquisition of Tiltan to give it a strong position in the fastest-growing segments of defense technology, including defense AI and military simulation, with anticipated market growth to $65.5 billion by 2034 and over $21 billion by 2030, respectively. The company also anticipates accelerating demand for GPS-denied navigation solutions. Nukkleus aims to integrate Tiltan's capabilities with its existing and pending acquisitions to build a comprehensive portfolio across AI, simulation, unmanned systems, and defense electronics.

Management Comments

• "For 30 years, when Israels top defense contractors needed simulation that worked, synthetic data they could trust, or navigation systems that function when GPS doesnt, they called Tiltan. That reputation isnt for sale at any price, but it is exactly what we acquired today." Menny Shalom, CEO of Nukkleus.
• "We are proud to bring Tiltan into the Nukkleus family and committed to building on their remarkable legacy." Menny Shalom, CEO of Nukkleus.

Industry Context

The acquisition positions Nukkleus to capitalize on significant growth trends in the defense technology sector, particularly in defense AI, military simulation, and GPS-denied navigation systems. These areas are experiencing accelerated demand due to evolving modern warfare tactics and increased investment by defense contractors and ministries worldwide. Tiltan's established relationships with key Israeli defense players like IAI, Elbit, and Rafael provide Nukkleus with immediate access to critical programs and a strong competitive advantage in a specialized, high-barrier-to-entry market. The strategic focus on Tier 2 and Tier 3 suppliers forming the industrial backbone of national security infrastructure aligns with a broader industry trend of consolidation and capability integration to meet complex defense requirements.

Comparison to Industry Standards

• Tiltan's 30-year history and recognition by the Israeli Ministry of Defense for innovation and excellence suggest a strong reputation within its niche, comparable to established defense technology providers.
• The company's client base, including Israel Aerospace Industries, Elbit Systems, and Rafael Advanced Defense Systems, indicates its solutions meet the rigorous standards of leading global defense contractors.
• The projected growth of the defense AI market from $28 billion to $65.5 billion by 2034 and the military simulation market exceeding $21 billion by 2030 highlight Tiltan's operations within high-growth segments, suggesting its market positioning is aligned with or ahead of industry expansion.
• Tiltan's expertise in GPS-denied navigation systems addresses a critical and accelerating need in modern warfare, as evidenced by conflicts in Ukraine and the Baltic, indicating its technology is highly relevant to current global defense challenges.

Related Party Transactions

• Tiltan reported "Other current assets related party" of $21,000 as of September 30, 2025, and $19,000 as of December 31, 2024.

Stakeholder Impact

• Shareholders (Nukkleus): Potential for long-term value creation through strategic acquisition in high-growth defense tech, but also potential for dilution from stock component and new financial obligations.
• Shareholders (Tiltan/Arie Shafir): Received significant cash and stock consideration for the sale of Tiltan, subject to escrow and payment schedules.
• Employees (Tiltan): Now part of a larger, publicly traded company, potentially offering new opportunities or integration challenges.
• Customers (Tiltan): Continued service and potentially enhanced offerings under Nukkleus's ownership.
• Creditors (Nukkleus): New secured promissory note creates a direct financial obligation.

Next Steps

• Nukkleus to make five remaining cash installment payments for the acquisition, concluding by June 29, 2026.
• Escrow agent to release a portion of the escrowed Nukkleus common stock to the seller on June 29, 2026 (Settlement Date).
• Nukkleus may need to issue additional shares or pay cash if the value of escrowed shares is less than NIS 11,900,000 on the Settlement Date.
• Nukkleus to pay the pre-closing dividend of NIS 3,158,000 to Arie Shafir during the 2026 calendar year.
• Nukkleus to integrate Tiltan into its operations and portfolio.
• Nukkleus to file pro forma financial information by amendment no later than 71 calendar days after the 8-K filing date.
• Arie Shafir to adhere to non-competition and non-solicitation covenants until June 2027.

Key Dates

Recommendation

While the acquisition of Tiltan is strategically sound, positioning Nukkleus in high-growth defense technology sectors and enhancing its capabilities, Tiltan's recent financial performance shows a concerning trend of declining revenues and a net loss in the latest quarter. This introduces near-term financial headwinds and execution risk for Nukkleus. The deferred payment structure and stock component also add complexity and potential for dilution. Given the strategic upside balanced against recent operational declines and geopolitical risks, a 'hold' recommendation is appropriate until there is clearer evidence of successful integration and a reversal in Tiltan's financial performance under Nukkleus's ownership.

Keywords

Nukkleus Inc., Tiltan Software Engineering, Acquisition, Defense AI, Military Simulation, GPS-Denied Navigation, Synthetic Data, Aerospace, Defense Technology, SEC Filing, Form 8-K, NUKK, Israel Aerospace Industries, Elbit Systems, Rafael Advanced Defense Systems