Capstone Green Energy Secures \$112.5 Million Strategic Investment: Major Recapitalization and Expansion Plans

Key Points

• Capstone Green Energy Holdings, Inc. has entered into securities purchase agreements for a transformative \$112.5 million strategic investment.
• The investment is led by funds managed by Monarch Alternative Capital LP, a prominent global investment firm.
• Transaction Structure:
  • \$80 million in newly issued senior convertible preferred stock
  • \$15 million in common stock purchased by Monarch
  • Concurrent private placement (PIPE) of common stock/pre-funded warrants totaling \$17.5 million to accredited investors, including existing shareholders
• Use of Proceeds: \$85 million will fully redeem legacy preferred equity in Capstone Green Energy LLC, previously held by Capstone Distributor Support Services LLC (Goldman Sachs affiliate), making Capstone Green Energy LLC a wholly owned subsidiary.
• Remaining proceeds to be used for general working capital and growth initiatives, including expansion into the AI data center market and technology capacity improvements.
• Transaction expected to close around March 31, 2026, subject to customary closing conditions.

Details That Shareholders Need to Know

• Capital Structure Transformation: The redemption of legacy preferred equity will simplify Capstone’s capital structure, potentially making the company more attractive to institutional investors and positioning it for future growth.
• Convertible Preferred Stock Terms:
  • 80,000 shares of Series A Preferred Stock at \$80 million, convertible into common at \$5.00/share.
  • 5% per annum paid-in-kind dividend, compounded annually.
  • Preferred Stock votes with common stock on an “as converted” basis, carries preemptive and approval rights, and ranks senior to all other capital stock.
  • Mandatory conversion into equity if Capstone trades above \$15.00/share for 20 of 30 consecutive trading days.
• PIPE Details:
  • 7,222,223 shares of common stock/pre-funded warrants (including Monarch’s purchase) at \$4.50/share for \$32.5 million in gross proceeds.
  • PIPE includes \$17.5 million from existing investors.
  • Aggregate gross proceeds (including Monarch) total \$32.5 million.
• Governance Changes:
  • Board of Directors fixed at seven members.
  • Monarch will have the right to appoint two independent directors, subject to ownership levels.
  • Company and all directors/executive officers have agreed to a 45-day lock-up period, subject to customary exceptions.
• National Exchange Listing:
  • Capstone has committed to use commercially reasonable efforts to list its common stock on a U.S. national securities exchange.
  • Initial listing application to be submitted within 12 months following the closing of the transaction.
• Registration Rights: Investors will receive registration rights for resale of shares of common stock, pre-funded warrants, and preferred stock conversion shares. Registration statement must be filed within 30 days of closing.
• Advisors:
  • Craig-Hallum Capital Group LLC served as financial advisor and sole placement agent.
  • Katten Muchin Rosenman LLP, Faegre Drinker Biddle & Reath LLP, and Vinson & Elkins LLP served as legal counsel for respective parties.
• Strategic Impact:
  • Capstone intends to significantly expand into the AI data center market.
  • Funds will strengthen engineering/technology capability, build capacity, and improve cost efficiencies.
  • Company’s management views this as a “breakout moment,” validating the platform and accelerating growth trajectory.
• Forward-Looking Statements: Management cautions that there are risks and uncertainties related to closing conditions, national exchange listing efforts, market conditions, and other factors.

Management Commentary

Vince Canino, President and CEO, called the investment “more than capital – it is a strategic endorsement in our technology platform, our people, and the accelerating demand for clean distributed energy solutions at a time when AI data centers are fundamentally reshaping global energy infrastructure.” He emphasized that the transaction achieves a key objective: a clean, agile capital structure and a defined path to a U.S. national securities exchange listing.

Interim Chairman Robert Powelson stated, “This investment validates the meaningful progress we have made transforming Capstone. Building on our \$15 million private placement in November, it further accelerates our trajectory. Together with Monarch, we are focused on executing on our strategy and delivering lasting value for all stakeholders.”

About Capstone Green Energy

Capstone Green Energy is a pioneer in clean microturbine technology, with over 10,600 units shipped to 88 countries. Its solutions help customers reduce carbon footprints through high-efficiency, on-site energy systems and microgrid solutions. The company offers a range of microturbine products (from 65kW to multi-megawatt systems), flexible Energy-as-a-Service offerings, and has strategic partnerships for advanced technologies, including renewable gas and heat recovery solutions.

Potential Price-Sensitive Information

• The redemption of Goldman Sachs’ preferred equity interest and resulting simplification of Capstone’s capital structure is likely to be viewed positively by investors.
• The large strategic investment, especially the involvement of Monarch Alternative Capital and PIPE participants, signals confidence in Capstone’s technology and growth prospects.
• The company’s commitment to pursue a national exchange listing could attract new investors and increase liquidity.
• The expansion into the AI data center market and increased engineering capabilities could drive future growth and valuation.
• The lock-up agreements and board changes may impact governance and share trading dynamics in the near term.

Disclaimer

This article contains information and forward-looking statements sourced from company press releases and SEC filings. Actual outcomes may differ materially due to risks and uncertainties, including but not limited to market conditions, regulatory requirements, and the completion of the investment transaction. Investors should review official filings and consult financial advisors before making investment decisions. This article does not constitute investment advice nor an offer to buy or sell securities.

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