425: Willow Lane SPAC to Merge with Boost Run in $450M Deal

Willow Lane Acquisition Corp. has entered into a Business Combination Agreement to merge with Boost Run Inc., creating a new publicly traded entity, Pubco, in a transaction valued at approximately $450 million.

Summary

• Willow Lane Acquisition Corp. (SPAC) signed a Business Combination Agreement with Boost Run Inc. on September 15, 2025.
• The transaction will result in Boost Run and Willow Lane becoming wholly-owned subsidiaries of a new publicly traded company, Pubco.
• The aggregate consideration for the Business Combination is approximately $450 million.
• This consideration includes $441,500,000 in newly issued Pubco common stock, valued at $10.00 per share.
• An $8,500,000 installment note will be issued to Andrew Karos, CEO of Boost Run.
• Contingent earnout shares totaling up to 11,250,000 Pubco Class A common stock are tied to share price targets over a three-year Earnout Period.
• Earnout conditions are based on Pubco Class A common stock Volume Weighted Average Price (VWAP) reaching $12.50, $15.00, and $17.50 per share for at least 20 out of 30 consecutive trading days.
• An investor presentation related to the Business Combination has been furnished as Exhibit 99.1.

Sentiment

Score: 7

Explanation: The filing announces a definitive merger agreement, a positive step for a SPAC. The earnout structure aligns incentives, and the transaction size is substantial. However, the extensive list of forward-looking risks tempers the overall sentiment.

Positives

• Willow Lane shareholders will receive substantially equivalent securities of Pubco, maintaining their investment in the combined entity.
• Boost Run security holders will receive shares of common stock of Pubco, providing liquidity and public market access.
• The transaction creates a new publicly traded company, Pubco, which can facilitate future growth and capital access.
• The earnout structure incentivizes Boost Run management and SPAC sponsors to achieve higher share prices post-merger, aligning interests with shareholders.

Risks

• Risk of termination of the Business Combination Agreement.
• Disruption to Boost Run's current plans and operations as a result of the announcement and consummation of the Business Combination.
• Inability of the parties to recognize the anticipated benefits of the Business Combination.
• Inability to maintain the listing of Willow Lane's securities on a national securities exchange or obtain/maintain the listing of Pubco's securities on Nasdaq following the Business Combination.
• Costs related to the Business Combination.
• Changes in business, market, financial, political, and legal conditions.
• Boost Run's limited operating history, lack of history operating as a public company, and the rapidly evolving industry in which it operates.
• Uncertainties surrounding Boost Run's business model and expectations regarding future financial performance, capital requirements, and unit economics.
• Competitive landscape, capital market, interest rate, and currency exchange risks.
• Boost Run's ability to manage growth, expand operations, attract and retain additional customers, secure additional data center capacity at affordable rates, and acquire necessary GPUs at anticipated prices.
• Risks related to the prices at which Boost Run will be able to sell its services and its ability to provide reliable high-compute services.
• Risk that Boost Run's technology and infrastructure may not operate as expected, including due to significant coding, manufacturing, or configuration errors.
• Failure to offer high-quality technical support.
• Dependence on members of senior management and ability to attract and retain qualified personnel.
• Uncertainty or changes with respect to taxes, trade conditions, and the macroeconomic and geopolitical environment.
• Risks related to the marketing of Boost Run's services to various government entities.
• Uncertainty or changes with respect to laws and regulations, data protection, or cybersecurity incidents and related regulations.
• Disruption in the electrical power grid at or near one or more of Boost Run's data centers, physical security breaches, and supply chain disruptions.
• Changes in tariffs or import restrictions.
• Boost Run's lack of business interruption insurance.
• Boost Run's ability to maintain, protect, and defend its intellectual property rights.
• Risk that the Business Combination may not be completed in a timely manner or at all, which may adversely affect the price of Willow Lane's securities.
• Risk that the Business Combination may not be completed by Willow Lane's business combination deadline and the potential failure to obtain an extension.
• Failure to satisfy the conditions to the consummation of the Business Combination.
• Outcome of any legal proceedings that may be instituted against Boost Run, Willow Lane, Pubco, or others following announcement of the proposed Business Combination.
• Risk that shareholders of Willow Lane could elect to have their shares redeemed, leaving Pubco with insufficient cash to execute its business plans.
• Past performance by Boost Run management team may not be indicative of the future performance of Pubco after the Business Combination.
• Risk that an active market for the securities of Pubco after the Business Combination may not develop.

Future Outlook

The combined entity, Pubco, anticipates significant market opportunity and potential growth, with a strategy focused on expanding operations, attracting and retaining customers, and securing data center capacity and GPUs. Management expects future financial performance to align with these growth prospects, though these are forward-looking statements subject to various risks and uncertainties.

Industry Context

This SPAC merger reflects a continuing trend of private companies seeking public market access through special purpose acquisition companies. Boost Run's focus on high-compute services, likely involving AI/ML or data processing, places it in a rapidly evolving and competitive technology sector. The emphasis on securing data center capacity and GPUs highlights the current supply chain and infrastructure challenges prevalent in the high-performance computing industry.

Stakeholder Impact

• Shareholders (Willow Lane): Will exchange their securities for substantially equivalent securities of Pubco, with potential for additional value through earnout shares for the sponsor.
• Shareholders (Boost Run): Will receive Pubco common stock, with CEO Andrew Karos also receiving an installment note and earnout shares.
• Employees (Boost Run): Operations may be disrupted by the merger, but the transaction aims to create a larger, publicly traded entity with potential for growth.
• Customers (Boost Run): Potential for expanded services and reliability if the combined entity successfully manages growth and infrastructure.

Next Steps

• Willow Lane, Boost Run, and Pubco intend to file a Registration Statement on Form S-4 with the SEC, which will include a proxy statement/prospectus.
• The definitive proxy statement and other relevant documents will be mailed to Willow Lane shareholders for voting on the Business Combination.
• Shareholders will vote at an extraordinary general meeting to approve the Business Combination.

Key Dates

Recommendation

The announcement of a definitive Business Combination Agreement is a crucial milestone for Willow Lane Acquisition Corp., providing clarity on its path to de-SPAC. The earnout structure aligns incentives for management and sponsors, which is a positive. However, the success of the combined entity, Pubco, hinges on Boost Run's ability to execute its business plan in a rapidly evolving and competitive industry, manage significant growth, and overcome numerous operational and market risks detailed in the filing. Given the inherent uncertainties and the forward-looking nature of Boost Run's projections, a 'hold' recommendation is prudent until further operational and financial details become available post-merger, allowing investors to assess execution against the outlined risks and opportunities.

Keywords

SPAC, Business Combination, Merger, Boost Run Inc., Willow Lane Acquisition Corp., Pubco, Earnout Shares, Nasdaq, SEC Filing, Form 8-K, High Compute Services, GPU Acquisition, Data Center Capacity