---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-025672"
form_type: "8-K"
ticker: "BRUN"
cik: "0002090646"
company_name: "Boost Run Inc."
filed_at: "2026-05-28T21:28:34+00:00"
generated_at: "2026-05-28T21:30:14.629398+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Boost Run signs $471.7M GPU compute deal with Thinking Machines Lab for 5,000 NVIDIA B300 GPUs

## Summary
- 36-month non-cancelable agreement with Thinking Machines Lab Inc. for high-performance GPU compute services.
- Combined total contract value of approximately $471.7 million for the rental of 5,000 NVIDIA B300 GPUs.
- Deployment of GPUs and related shared network storage and CPU node services across Boost Run data centers.
- Fees are non-refundable and payable for full term regardless of usage; customer may terminate only for uncured material breach.
- No material relationship between Boost Run and Thinking Machines Lab prior to this agreement.

## SEC filing metadata
- accession: 0001493152-26-025672
- form_type: 8-K
- ticker: BRUN
- cik: 0002090646
- company_name: Boost Run Inc.
- filed_at: 2026-05-28T21:28:34+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2090646/000149315226025672/0001493152-26-025672-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2090646/000149315226025672/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-025672
- JSON: https://secwatch.observer/filing/0001493152-26-025672.json
- Plain text: https://secwatch.observer/filing/0001493152-26-025672.txt

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