Deal Flow
Letter · prints on one page
Transaction tear sheetData as of Nov 7, 2026
M&A · Energy · Electric Services

Zeo Energy Corp. to acquire Heliogen, Inc.

Announced May 29, 2025 · Closed Aug 11, 2025

Deal value$10M
Premium—To unaffected price
EV / Adj. EBITDA—
ConsiderationAll stock$1.59 per share

Transaction

Acquirer
Zeo Energy Corp. (ZEO)
Target
Heliogen, Inc. (HLGN)
Buyer type
Strategic
Offer price per share
$1.59
Enterprise value
—
Status
Closed Aug 11, 2025

Deal protections

Break fee (target pays)
$0.5M · 4.5%
Reverse fee (buyer pays)
—
Go-shop
No-shop
Financing
No financing condition

Advisors

To the acquirer
Piper Sandler
To the target
Pickering Energy Partners

Sector context · Energy

Comparable deals
40 in the prior 24 months
Premium
Sector median 18.9%
EV / Adj. EBITDA
Sector median 8.3x
Break fee
4.5% vs. 3.0% sector median

Timeline

  1. AnnouncedMay 29, 2025
  2. Proxy filedJul 11, 2025
  3. Definitive proxyJul 11, 2025
  4. Shareholder voteAug 8, 2025
  5. ClosedAug 11, 2025

Valuation · fairness opinions

Trading comparables$2.05$3.71
Discounted cash flow$4.74$6.79
Offer $1.59

Implied value per Heliogen, Inc. share by analysis · DCF discount rate 13%–17%.

Sources
  • 8-K (EX-99.1) · May 29, 2025
  • 425 (EX-99.1) · May 29, 2025

Adj. EBITDA is operating income + D&A + impairment, restructuring, deal costs and stock compensation, less any large gain on a sale, last twelve months, from the target's filings. Calculated by Castle, so it can differ from a bank's adjusted figure.

Prepared with Castle from public SEC EDGAR filings. Figures are extracted automatically; verify against the source documents. Not investment advice.