SCHEDULE: Boost Run COO Discloses 25.13% Stake Post-Merger

Chief Operating Officer Harilaos Georgakopoulos reports a 25.13% beneficial ownership in Boost Run Inc. following the completion of a business combination.

Summary

• Harilaos Georgakopoulos and the A23 Revocable Trust No. 1 have filed a Schedule 13D disclosing beneficial ownership of 8,016,095 shares of Boost Run Inc. Class A Common Stock.
• This ownership represents 25.13% of the company's outstanding shares.
• The shares were acquired as part of a business combination involving Willow Lane Acquisition Corp. and Legacy Boost Run, which closed on May 8, 2026.
• The reporting persons are subject to a Lock-Up Agreement and are party to a Registration Rights Agreement.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral, routine regulatory disclosure confirming post-merger ownership structures.

Positives

• Significant alignment of interest between the Chief Operating Officer and the company's long-term performance.
• Successful completion of the business combination, transitioning the company to a publicly traded entity.

Negatives

• Concentrated ownership by a single executive and trust may limit the influence of other shareholders.
• The shares are subject to lock-up restrictions, limiting immediate liquidity for the reporting persons.

Risks

• Potential for future changes in the reporting person's investment intent or influence over corporate strategy.
• Market volatility associated with newly public companies following a SPAC-related business combination.

Future Outlook

The reporting persons may, from time to time, review their position and potentially seek to influence the management or Board of the Issuer regarding business affairs, though no specific plans for such actions are currently disclosed.

Management Comments

• Harilaos Georgakopoulos serves as the Chief Operating Officer and a member of the Board of Directors of the Issuer.

Industry Context

StockSavvy.ai notes that this filing is a standard post-merger disclosure for a SPAC-led public listing, reflecting the transition of private equity holders into public market participants.

Comparison to Industry Standards

• The 25.13% ownership stake is consistent with typical founder/executive equity retention levels following a SPAC business combination.
• The use of a revocable trust for estate planning and asset holding is a standard practice for high-net-worth executives.

Corporate Governance

Related Party Transactions

• The reporting persons are parties to the Business Combination Agreement and related ancillary agreements.

Stakeholder Impact

• Shareholders should note the significant concentration of voting power held by the COO.
• The existence of a Registration Rights Agreement provides a pathway for future liquidity for the reporting persons.

Next Steps

• Potential future amendments to the Schedule 13D if there are material changes in ownership or intent.

Key Dates

Keywords

Boost Run Inc., Schedule 13D, Beneficial Ownership, Business Combination, SPAC, Harilaos Georgakopoulos