---
schema_version: "secwatch.filing_event.v1"
accession: "0001759631-24-000126"
form_type: "8-K"
ticker: "HYLN"
cik: "0001759631"
company_name: "Hyliion Holdings Corp."
filed_at: "2024-08-06T23:59:59+00:00"
generated_at: "2026-05-31T12:21:35.442435+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Hyliion Q2 net loss narrows to $10.9M; secures all 2024 KARNO capacity, raises cash spend guidance to $55M

## Summary
- Net loss of $10.9M vs $35.2M YoY; operating expenses $14.0M, down from $38.5M.
- Cash and investments $249M; repurchased 1.9M shares for $2.7M in Q2.
- 2024 KARNO development cash expenditure guidance raised to ~$55M (prior $40-50M) due to faster additive printer build-out.
- All 2024 early adopter production capacity secured; over 50% of 2025 capacity under commitments.
- Executed LOIs with US Energy (RNG fueling) and Flexnode (up to 10 KARNO units); MOU with Jardine for Asia Pacific.

## SEC filing metadata
- accession: 0001759631-24-000126
- form_type: 8-K
- ticker: HYLN
- cik: 0001759631
- company_name: Hyliion Holdings Corp.
- filed_at: 2024-08-06T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1759631/000175963124000126/0001759631-24-000126-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1759631/000175963124000126/hyln-20240806.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001759631-24-000126
- JSON: https://secwatch.observer/filing/0001759631-24-000126.json
- Plain text: https://secwatch.observer/filing/0001759631-24-000126.txt

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