Company: BNRG
Filing Date: 2025-09-29
Form Type: 6-K
Source: 0001213900-25-093136
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Company: Brenmiller Energy Ltd.
Filing Date: 2025-09-29
Form: 6-K
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<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16
under the Securities Exchange Act of 1934

For the month of September 2025 (Report No. 2)

Commission File Number: 001-41402

BRENMILLER ENERGY LTD.

(Translation of registrant’s name into English)

13 Amal St. 4th Floor, Park Afek

Rosh Haayin, 4809249 Israel(Address of principal executive offices)</div>

Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F.

<div align='center'>Form 20-F ☒ Form 40-F
☐

CONTENTS</div>

As previously disclosed
on a Form 6-K by Brenmiller Energy Ltd., or the Company, on July 25, 2025 the Company entered into a securities purchase agreement, or
the SPA, with Alpha Capital Anstalt, or Alpha, pursuant to which the Company agreed to issue and sell to Alpha, subject to certain conditions,
up to an aggregate of $25 million in securities across multiple tranches, consisting of preferred shares, pre-funded warrants, and ordinary
warrants.

On September 25, 2025, the
Company received the required shareholder approval at its Annual and Special General Meeting of Shareholders to, among other things, amend
and restate its Articles of Association to, among other things, create a class of preferred shares. Attached hereto as Exhibit 99.1 is
the Company’s Amended and Restated Articles of Association, as amended on September 25, 2025.

On September 29, 2025, the
Company issued 3,800 preferred shares with a stated value of $1,000 per share, or the Preferred Shares, to Alpha for consideration of
$3.8 million, or the Equity Closing. Each Preferred Share is convertible into ordinary shares at a fixed conversion price of $2.288 per
share. At the Equity Closing, the Company also issued 1,660,839 accompanying ordinary warrants, with an exercise price of $2.40 per share,
or the Ordinary Warrants, equal to 100% of the ordinary shares underlying the Preferred Shares, which