---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-054408"
form_type: "8-K"
ticker: "RGTI"
cik: "0001838359"
company_name: "Rigetti Computing, Inc."
filed_at: "2025-05-30T23:59:59+00:00"
generated_at: "2026-05-20T04:44:36.551918+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Rigetti Computing files $350M ATM equity offering with Jefferies LLC

## Summary
- Entered into Open Market Sale Agreement with Jefferies LLC for ATM offering of up to $350M of common stock.
- Commission to Jefferies is up to 3.0% of gross proceeds; no obligation to sell any shares.
- Offering made pursuant to newly filed automatic shelf registration statement on Form S-3.
- Prospectus supplement dated May 29, 2025 filed with SEC in connection with the ATM.

## SEC filing metadata
- accession: 0001104659-25-054408
- form_type: 8-K
- ticker: RGTI
- cik: 0001838359
- company_name: Rigetti Computing, Inc.
- filed_at: 2025-05-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1838359/000110465925054408/0001104659-25-054408-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1838359/000110465925054408/tm2516373d5_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-054408
- JSON: https://secwatch.observer/filing/0001104659-25-054408.json
- Plain text: https://secwatch.observer/filing/0001104659-25-054408.txt

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