---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-118484"
form_type: "8-K"
ticker: null
cik: "0001847112"
company_name: "TortoiseEcofin Acquisition Corp. III"
filed_at: "2024-04-26T23:59:59+00:00"
generated_at: "2026-06-03T06:41:57.568588+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# TortoiseEcofin raises $750K for monthly extensions through Oct 22, 2024

## Summary
- Aggregate $350K loan from four lenders and $400K subscription from investor to sponsor, to fund trust account payments and working capital.
- Sponsor to loan funds to SPAC; loans non-interest bearing; repayment at DeSPAC closing with additional cash payments and share transfers.
- Sponsor to transfer 175,000 Class B shares to lenders; investor to receive 200,000 Pubco shares.
- If business combination fails, lenders/investor get One Energy common shares at private valuation, with redemption option at 1.05x by Dec 31, 2026.
- One Energy reaffirms responsibility for all extension payments.

## SEC filing metadata
- accession: 0001193125-24-118484
- form_type: 8-K
- cik: 0001847112
- company_name: TortoiseEcofin Acquisition Corp. III
- filed_at: 2024-04-26T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1847112/000119312524118484/0001193125-24-118484-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1847112/000119312524118484/d792439d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-118484
- JSON: https://secwatch.observer/filing/0001193125-24-118484.json
- Plain text: https://secwatch.observer/filing/0001193125-24-118484.txt

## Key facts
- Debt Financings
  TortoiseEcofin Acquisition Corp. III incurred loan of $400,000 with Investor.
  - Instrument: loan
  - Principal: $400,000
  - Counterparty: Investor
  - Event: incurrence
  source text: the Investor has agreed to contribute $400,000 to the Sponsor as a capital contribution (the “ Capital Contribution ”), which Capital Contribution will generally be treated as part of the SPAC Loan
  evidence_url: https://www.sec.gov/Archives/edgar/data/1847112/000119312524118484/0001193125-24-118484-index.htm
- Debt Financings
  TortoiseEcofin Acquisition Corp. III incurred loan of $350,000 with Lenders.
  - Instrument: loan
  - Principal: $350,000
  - Counterparty: Lenders
  - Event: incurrence
  source text: the Company, the Sponsor, One Energy Enterprises Inc. (“ One Energy ”) and four investors (collectively, the “ Lenders ”) entered into Loan and Transfer Agreements (the “ Loan and Transfer Agreements ”) pursuant to which the Lenders, collectively, agreed to loan an aggregate of $350,000 to the Sponsor (the “ Loan ”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1847112/000119312524118484/0001193125-24-118484-index.htm
- Debt Financings
  TortoiseEcofin Acquisition Corp. III incurred loan of $350,000 with Sponsor.
  - Instrument: loan
  - Principal: $350,000
  - Counterparty: Sponsor
  - Event: incurrence
  source text: the “ Lenders ”) entered into Loan and Transfer Agreements (the “ Loan and Transfer Agreements ”) pursuant to which the Lenders, collectively, agreed to loan an aggregate of $350,000 to the Sponsor (the “ Loan ”), which the Sponsor intends to loan to the Company (the “ SPAC Loan ”), in each case in connection with the April Extension and the Month-to-Month
  evidence_url: https://www.sec.gov/Archives/edgar/data/1847112/000119312524118484/0001193125-24-118484-index.htm
- Material Agreements
  TortoiseEcofin Acquisition Corp. III entered into Subscription Agreement with TortoiseEcofin Sponsor III LLC, One Energy Enterprises Inc., and a third-party investor valued at Capital contribution of $400,000, 200,000 Pubco shares, cash payment of $200,000, potential 800,000 (effective 2024-04-25).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: TortoiseEcofin Sponsor III LLC, One Energy Enterprises Inc., and a third-party investor
  - Value: Capital contribution of $400,000, 200,000 Pubco shares, cash payment of $200,000, potential 800,000
  - Effective: 2024-04-25
  source text: Additionally, also in connection with the April Extension Meeting and the Month-to-Month Extension Payments described above, including the Sponsor’s obligations in respect thereof, on April 25, 2024, the Company, the Sponsor, One Energy and a third-party investor (the “ Investor ”) entered into a subscription agreement (the “ Subscription Agreement ”) in the form attached as Exhibit 10.2 hereto, which is incorporated herein by reference.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1847112/000119312524118484/0001193125-24-118484-index.htm
- Material Agreements
  TortoiseEcofin Acquisition Corp. III entered into Loan and Transfer Agreements with TortoiseEcofin Sponsor III LLC, One Energy Enterprises Inc., and four investors valued at Loan of $350,000, additional cash payment of $175,000, 175,000 Class B ordinary shares (effective 2024-04-17).
  - Action: entry
  - Counterparty: TortoiseEcofin Sponsor III LLC, One Energy Enterprises Inc., and four investors
  - Value: Loan of $350,000, additional cash payment of $175,000, 175,000 Class B ordinary shares
  - Effective: 2024-04-17
  source text: On April 17, 2024, the Company, the Sponsor, One Energy Enterprises Inc. (“ One Energy ”) and four investors (collectively, the “ Lenders ”) entered into Loan and Transfer Agreements (the “ Loan and Transfer Agreements ”) pursuant to which the Lenders, collectively, agreed to loan an aggregate of $350,000 to the Sponsor (the “ Loan ”), which the Sponsor intends to loan to the Company (the “ SPAC Loan ”), in each case in connection with the April Extension and the Month-to-Month Extension Payments.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1847112/000119312524118484/0001193125-24-118484-index.htm

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