---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-22-127359"
form_type: "8-K"
ticker: "BCSF"
cik: "0001655050"
company_name: "Bain Capital Specialty Finance, Inc."
filed_at: "2022-12-15T23:59:59+00:00"
generated_at: "2026-06-21T04:11:00.407343+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Bain Capital Specialty Finance upsizes revolver by $30M to $665M total commitments

## Summary
- Entered Joinder Agreement with Zions/BCT, MUFG Union Bank, and SMBC on Dec 14, 2022.
- Revolving credit facility commitments increased from $635M to $665M.
- Existing Credit Agreement dated Dec 24, 2021 governs the facility; SMBC remains administrative agent.

## SEC filing metadata
- accession: 0001104659-22-127359
- form_type: 8-K
- ticker: BCSF
- cik: 0001655050
- company_name: Bain Capital Specialty Finance, Inc.
- filed_at: 2022-12-15T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1655050/000110465922127359/0001104659-22-127359-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1655050/000110465922127359/tm2232825d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-22-127359
- JSON: https://secwatch.observer/filing/0001104659-22-127359.json
- Plain text: https://secwatch.observer/filing/0001104659-22-127359.txt

## Key facts
- Material Agreements
  Bain Capital Specialty Finance, Inc. amended Joinder Agreement with Zions Bancorporation, N.A., DBA California Bank & Trust, as assuming lender, MUFG Union Bank, N.A., as an issuing bank, and Sumitomo Mitsui Banking Corporation, as administrative agent and an issuing bank valued at from $635,000,000 to $665,000,000 (effective 2022-12-14).
  - Action: amendment
  - Agreement: credit facility
  - Counterparty: Zions Bancorporation, N.A., DBA California Bank & Trust, as assuming lender, MUFG Union Bank, N.A., as an issuing bank, and Sumitomo Mitsui Banking Corporation, as administrative agent and an issuing bank
  - Value: from $635,000,000 to $665,000,000
  - Effective: 2022-12-14
  source text: On December 14, 2022, Bain Capital Specialty Finance, Inc. (the “Company”) entered into the Increasing Lender/Joinder Lender Agreement (the “Joinder Agreement”), dated as of December 14, 2022, among the Company, Zions Bancorporation, N.A., DBA California Bank & Trust, as assuming lender, MUFG Union Bank, N.A., as an issuing bank, and Sumitomo Mitsui Banking Corporation, as administrative agent and an issuing bank, pursuant to Section 2.08(e) of the Senior Secured Revolving Credit Agreement, dated as of December 24, 2021 (as amended, supplemented, amended and restated, or otherwise modified from time to time, the “Credit Agreement”), among the Company, Sumitomo Mitsui Banking Corporation, as administrative agent, and the lenders and issuing bank party thereto. The Joinder Agreement provides for, among other things, an upsize in the total commitments from lenders under the revolving credit facility governed by the Credit Agreement from $635,000,000 to $665,000,000.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1655050/000110465922127359/0001104659-22-127359-index.htm

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