425: Zeo Energy to Acquire Heliogen in All-Stock Deal, Creating Expanded Clean Energy Platform

Zeo Energy Corp. has entered into a definitive agreement to acquire Heliogen, Inc. in an all-stock transaction valued at approximately $10 million, aiming to combine residential solar solutions with advanced long-duration energy storage for commercial and industrial markets.

Summary

• Heliogen, Inc. (OTCQX: HLGN) has entered into an Agreement and Plan of Merger and Reorganization with Zeo Energy Corp. (Nasdaq: ZEO), Hyperion Merger Corp., and Hyperion Acquisition LLC.
• Zeo Energy will acquire all of Heliogen's outstanding equity securities through a two-step merger, with Heliogen becoming a wholly-owned subsidiary of Zeo Energy.
• Heliogen securityholders will receive shares of Zeo's Class A common stock, with an aggregate value of approximately $10 million, based on a Zeo Class A common stock price of $1.5859 per share.
• The total merger consideration is subject to an adjustment mechanism based on Heliogen's net cash at closing, specifically $10.0 million less 50% of any amount by which Net Cash is less than $13.0 million, or plus 50% of any amount by which Net Cash is more than $16.0 million.
• As of May 16, 2025, Heliogen's fully diluted share count was 6,616,949.
• The transaction is unanimously approved by the Boards of Directors of both companies and is expected to close in the third quarter of 2025.
• Closing conditions include approval by Heliogen's stockholders (a majority of outstanding common stock), Nasdaq listing approval for Zeo Energy Class A common stock, effectiveness of a Form S-4 registration statement, and Heliogen having a minimum net cash of $10.0 million at closing.
• Certain Heliogen stockholders, representing approximately 23.5% of voting power, have signed voting and support agreements to vote in favor of the transaction.
• The merger is intended to qualify as a single integrated reorganization for U.S. federal income tax purposes.
• Heliogen's outstanding unvested Company Options and RSUs will accelerate and be converted into the right to receive Zeo Energy Class A Common Stock, provided the exercise price of options is less than the Per Share Purchase Price.
• Commercial Warrants will be cancelled without consideration if unexercised, and SPAC Warrants will become a right to purchase the Merger Consideration if exercised immediately prior to the Effective Time.
• Heliogen is required to wind down portions of its businesses as specified in the Company Disclosure Letter.

Sentiment

Score: 4

Explanation: The sentiment is moderately negative for Heliogen's existing shareholders due to the relatively low fixed aggregate valuation of $10 million, the potential for further reduction based on net cash, and the cancellation of certain warrants without consideration. While management frames it as an 'optimal path forward,' this often implies it's the best available option under challenging circumstances. For Zeo, the strategic rationale and potential synergies are positive, but the overall impact on Heliogen's current equity holders is likely unfavorable.

Positives

• The all-stock transaction provides Heliogen stockholders with an opportunity to participate in the future growth potential of the combined company.
• The acquisition is expected to expand Zeo Energy's market reach by uniting its residential solar and storage footprint with Heliogen's long-duration energy storage expertise, targeting commercial and industrial-scale facilities, including AI and cloud computing data centers.
• The transaction is anticipated to streamline costs and reduce corporate overhead, while retaining core technical and commercial talent, leading to operational synergies.
• Zeo Energy expects to benefit from Heliogen's incremental liquidity at closing, which will support investments for future growth in the solar and energy storage sectors.
• Zeo Energy's affiliated financing arm, which has provided over $44 million in clean energy tax equity financing, can be utilized for future Heliogen utility-scale and long-duration energy storage projects.
• The combined entity is positioned to capitalize on increasing demand for resilient, cost-effective, low-carbon energy infrastructure, supported by favorable long-term tailwinds and potential tax equity investments.
• Heliogen's Board of Directors unanimously believes this transaction is the optimal path forward and in the best interest of its stockholders.

Negatives

• Heliogen securityholders will receive an aggregate value of approximately $10 million, which may be perceived as a low valuation for the company's technology and assets.
• The final merger consideration is subject to a downward adjustment if Heliogen's net cash at closing falls below $13.0 million, potentially reducing the value received by stockholders.
• Commercial Warrants outstanding and unexercised as of the Effective Time will be automatically cancelled without any payment of consideration.
• SPAC Warrants will only become a right to purchase the Merger Consideration if exercised immediately prior to the Effective Time, potentially resulting in no value for out-of-the-money warrant holders.
• Heliogen is required to pay a termination fee of $450,000 in cash to Zeo Energy under certain circumstances, such as a change in recommendation by Heliogen's Board or entry into a superior acquisition proposal.
• Heliogen is restricted from soliciting alternative business combination transactions and engaging in related discussions, limiting its ability to seek higher offers.
• Heliogen is required to wind down portions of its businesses, which could involve associated costs and operational disruptions.

Risks

• Uncertainties regarding the timing of completion of the Mergers.
• The possibility that Heliogen's stockholders may not vote to approve the transaction.
• The potential for competing offers (Acquisition Proposals) to emerge.
• The risk that various closing conditions for the transaction may not be satisfied or waived, including Nasdaq listing approval for Zeo Energy shares, effectiveness of the Form S-4, and Heliogen maintaining a minimum net cash of $10.0 million.
• The proposed transaction may not be completed within the expected timeframe or at all.
• Failure to realize the anticipated benefits of the proposed transaction, such as operational synergies and expanded market reach.
• Potential adverse reactions or changes to business relationships with customers, suppliers, distributors, partners, financing sources, employees, or governmental entities resulting from the announcement or completion of the transaction.
• Significant or unexpected costs, charges, or expenses resulting from the proposed transaction.
• Negative effects on Zeo's or Heliogen's common stock and/or operating results.
• Difficulty in predicting the timing or outcome of regulatory approvals or actions.
• Exposure to actual or contingent liabilities.
• Risk of litigation and/or regulatory actions related to the proposed acquisition.
• Heliogen's and/or Zeo's ability to fund their future cash obligations and continue as going concerns.
• Heliogen's and/or Zeo's ability to access sources of capital to finance their respective operations, growth, and future capital requirements.
• Uncertainty in Heliogen's and/or Zeo's financial projections and business metrics and any underlying assumptions.
• Heliogen's and/or Zeo's ability to implement changes to their business strategy and future operations.
• Changes in Heliogen's and/or Zeo's financial position, estimated revenues and losses, projected costs, prospects, and plans.
• Market acceptance of planned products and services.
• Changes in applicable laws or regulations.
• Developments and projections relating to Heliogen's and/or Zeo's competitors and industry.
• Heliogen's and/or Zeo's ability to protect and commercialize their respective intellectual property.
• The Company has a termination right if Zeo Energy fails to file its Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2025, within 30 days after the date of the Merger Agreement.

Future Outlook

Following the acquisition, Zeo Energy plans to establish a new division leveraging Heliogen's technology, brand, intellectual property, capital, and technical talent. This division will focus on long-duration energy generation and storage solutions for commercial and industrial-scale facilities, including those serving artificial intelligence (AI) and cloud computing data centers. The transaction is expected to create a robust clean energy platform that spans residential, commercial, and utility-scale markets, supported by Zeo's internal financing capabilities and domain expertise, positioning the combined entity to capitalize on increasing demand for resilient, cost-effective, low-carbon energy infrastructure.

Management Comments

• Tim Bridgewater, CEO of Zeo Energy: "Heliogen brings a set of practical solutions to customers, particularly data centers, looking for longer duration energy storage with substantially lower costs than alternatives on the market. Through this acquisition, we believe that Zeo will be able to accelerate our vision of serving energy consumers across the spectrum – from residential rooftops to larger-scale industrial solar and storage applications to build an energy platform at scale."
• Christiana Obiaya, CEO of Heliogen: "We believe this combination offers a compelling opportunity for Heliogen stockholders through the opportunity to participate in the substantial growth potential of the combined company. We believe that Zeo’s proven track record and network of customers can enhance the value creation opportunities for Heliogen’s solutions and technical capabilities, while enhancing liquidity for stockholders. We’re proud to be joining forces to scale practical, dispatchable clean energy solutions. This transaction is the result of the Heliogen Board’s comprehensive review of strategic alternatives. Our Board is unanimous in its belief that this transaction is the optimal path forward and in the best interest of our stockholders."

Industry Context

This acquisition reflects a broader industry trend towards consolidation and the creation of integrated clean energy solutions providers. By combining residential solar and energy efficiency expertise with advanced long-duration thermal energy storage, the merged entity aims to address diverse market segments, from individual homes to large-scale industrial and data center operations. The focus on AI and cloud computing data centers highlights the growing energy demands of the technology sector and the increasing need for reliable, low-carbon power solutions to support these energy-intensive operations. This strategic move positions the combined company to capitalize on the accelerating demand for resilient and sustainable energy infrastructure.

Comparison to Industry Standards

• The document states that Heliogen's long-duration energy storage solutions offer 'substantially lower costs than alternatives on the market' for data centers, but it does not provide specific comparable companies, projects, or numerical benchmarks to substantiate this claim against industry standards.

Corporate Governance

Legal Proceedings

• The document mentions 'risk of litigation and/or regulatory actions related to the proposed acquisition' as a forward-looking risk factor, but does not detail any specific pending or threatened legal proceedings as current issues.

Related Party Transactions

• Certain Heliogen stockholders, holding approximately 23.5% of Heliogen's voting power, entered into Voting and Support Agreements with Zeo Energy and the Merger Subs, agreeing to vote their shares in favor of the merger. These stockholders include Nant Capital, LLC and Cambridge Equities.

Stakeholder Impact

• **Shareholders (Heliogen)**: Will receive Zeo Class A common stock valued at approximately $10 million in aggregate, subject to net cash adjustment. They gain the opportunity to participate in the combined company's future growth, but certain warrants (Commercial and out-of-the-money SPAC) will be cancelled without consideration, potentially leading to a loss for those holders.
• **Shareholders (Zeo Energy)**: No approval is required from Zeo's stockholders under Nasdaq rules. They are expected to benefit from expanded market reach, operational synergies, a strengthened balance sheet, and enhanced financing capabilities for future projects.
• **Employees (Heliogen)**: Parent may make new offers of employment, and some employees may be terminated. Continuing employees are promised comparable base salary/wage and annual cash incentive for 12 months, and substantially comparable employee benefits, with severance benefits for those not covered by existing plans.
• **Customers**: Expected to benefit from a broader and more integrated clean energy platform, offering solutions from residential solar to long-duration energy storage for commercial and industrial applications, including AI and cloud computing data centers.
• **Suppliers/Partners**: Relationships with existing suppliers and partners may be affected by the transaction, with potential changes in contracts or business terms as the companies integrate.

Next Steps

• Heliogen will prepare and file a Proxy Statement/Prospectus as part of Zeo Energy's Form S-4 registration statement with the SEC.
• Zeo Energy will prepare and file the Form S-4 with the SEC, seeking its effectiveness.
• Heliogen will convene a meeting of its stockholders to vote on the adoption of the Merger Agreement and approval of the Mergers.
• Zeo Energy will file its Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2025, within 30 days of the Merger Agreement date.
• Parent will cause the shares of Parent Class A Common Stock to be issued in the Mergers to be approved for listing on Nasdaq.
• Heliogen will use reasonable best efforts to wind down portions of its businesses as specified in the Company Disclosure Letter.
• Parent may make new offers of employment to Heliogen employees, and some employees may be terminated.
• After the Second Effective Time, Parent will transfer all outstanding equity of the Surviving Company to OpCo (ESGEN OpCo, LLC).
• The registration of Heliogen Common Stock, Public Warrants, and Preferred Share Purchase Rights under the Exchange Act will be terminated at or after the Effective Time.

Key Dates

Recommendation

Keywords

Solar energy, Clean energy, Energy storage, Thermal storage, AI data centers, Cloud computing, Merger, Acquisition, Heliogen, Zeo Energy, Renewable energy, Corporate governance, Stock transaction, SEC filing, Form 8-K