---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-072781"
form_type: "8-K"
ticker: "TNON"
cik: "0001560293"
company_name: "Tenon Medical, Inc."
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T17:33:12.741940+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Tenon Medical acquires SiVantage and SIMPL Medical assets, hires former SiVantage founders as executives

## Summary
- Acquired substantially all assets of SiVantage (SImmetry) and SIMPL Medical on Aug 1, 2025, for cash, stock, and royalties.
- SImmetry consideration includes $750K cash, 710,300 shares (473,533 pledged for 1 year), royalty 15%/10% over 5 years (cap $5M), up to $1.3M deferred cash, and earnout shares.
- SIMPL consideration: 30% royalty on net revenue for 5 years (20% after aggregate exceeds $20M); optional stock payment up to 33.3% of quarterly royalty.
- Wyatt Geist named Chief Innovation Officer, Nate Grawey named Chief Commercial Officer; each gets $290K base salary and 138,114 restricted shares.
- Portfolio now includes SImmetry, SImmetry+, and SIMPL products, making Tenon a multi-approach sacro-pelvic fusion company.

## SEC filing metadata
- accession: 0001213900-25-072781
- form_type: 8-K
- ticker: TNON
- cik: 0001560293
- company_name: Tenon Medical, Inc.
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 2.01, 3.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1560293/000121390025072781/0001213900-25-072781-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1560293/000121390025072781/ea0252007-8k_tenon.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-072781
- JSON: https://secwatch.observer/filing/0001213900-25-072781.json
- Plain text: https://secwatch.observer/filing/0001213900-25-072781.txt

## Key facts
- M&A Transactions
  Tenon Medical, Inc. completed an acquisition involving SiVantage, Inc. (closed 2025-08-01).
  - Action: acquisition
  - Counterparty: SiVantage, Inc.
  - Closing: 2025-08-01
  source text: On August 1, 2025 (the “SI Closing Date”), Tenon Medical, Inc. (the “Company”), entered into an asset purchase agreement (the “SI APA”) by and between the Company and SiVantage, Inc., a Delaware corporation (“SI”), pursuant to which the Company acquired substantially all of the assets of SI (the “SImmetry Business”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1560293/000121390025072781/0001213900-25-072781-index.htm

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