---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-052053"
form_type: "8-K"
ticker: null
cik: "0001889956"
company_name: "OneStream, Inc."
filed_at: "2025-04-08T23:59:59+00:00"
generated_at: "2026-05-23T19:11:11.601731+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# OneStream: Shea adds president role, Colby becomes chief success officer, Hohenstein named executive officer

## Summary
- Effective May 1, 2025, co-founder Craig Colby transitions from president to chief success officer.
- CEO Thomas Shea assumes additional role of president with no extra compensation.
- Ken Hohenstein, CRO, appointed as executive officer and Section 16 officer effective May 1, 2025.
- Hohenstein's compensation unchanged; he continues as CRO overseeing global go-to-market efforts.

## SEC filing metadata
- accession: 0000950170-25-052053
- form_type: 8-K
- cik: 0001889956
- company_name: OneStream, Inc.
- filed_at: 2025-04-08T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1889956/000095017025052053/0000950170-25-052053-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1889956/000095017025052053/ck0001889956-20250403.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-052053
- JSON: https://secwatch.observer/filing/0000950170-25-052053.json
- Plain text: https://secwatch.observer/filing/0000950170-25-052053.txt

## Key facts
- Executive change
  Craig Colby changed role as chief success officer at OneStream, Inc..
  - Action: will transition
  - Role: chief success officer
  source text: Effective May 1, 2025, Craig Colby, the Company’s co-founder, will transition from his current role as the Company’s president to the role of chief success officer
  evidence_url: https://www.sec.gov/Archives/edgar/data/1889956/000095017025052053/0000950170-25-052053-index.htm
- Executive change
  Ken Hohenstein was appointed as executive officer at OneStream, Inc..
  - Action: appointed
  - Role: executive officer
  source text: the Board appointed Ken Hohenstein as an 'executive officer' of the Company as defined in Rule 3b-7 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and as an 'officer' of the Company as defined in Rule 16a-1(f) of the Exchange Act for purposes of Section 16 of the Exchange Act, effective May 1, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1889956/000095017025052053/0000950170-25-052053-index.htm
- Executive change
  Thomas Shea changed role as president at OneStream, Inc..
  - Action: will assume
  - Role: president
  source text: and Thomas Shea, the Company’s co-founder, chief executive officer and chairman of the Board, will assume the role of president.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1889956/000095017025052053/0000950170-25-052053-index.htm

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