---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-25-013642"
form_type: "8-K"
ticker: "WLAC"
cik: "0002032379"
company_name: "Willow Lane Acquisition Corp."
filed_at: "2025-09-16T23:59:59+00:00"
generated_at: "2026-05-17T06:33:47.222475+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Willow Lane SPAC merges with AI infra firm Boost Run at $614M; projects >250% revenue growth

## Summary
- Transaction values combined entity at $614M post-money, assuming no redemptions from WLAC trust.
- Boost Run projects >250% revenue growth in 2025 vs 2024, with adj. EBITDA margins over 75% and high-teens FCF.
- $24.4M block trade of WLAC shares at $10.60 by institutional investors following announcement.
- Closing expected Q4 2025; combined company to list as BRUN on Nasdaq.
- Cash retained in trust (~$112M) to fund GPU purchases and software development.

## SEC filing metadata
- accession: 0001493152-25-013642
- form_type: 8-K
- ticker: WLAC
- cik: 0002032379
- company_name: Willow Lane Acquisition Corp.
- filed_at: 2025-09-16T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2032379/000149315225013642/0001493152-25-013642-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2032379/000149315225013642/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-25-013642
- JSON: https://secwatch.observer/filing/0001493152-25-013642.json
- Plain text: https://secwatch.observer/filing/0001493152-25-013642.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.