Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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SCHEDULE 14A INFORMATION

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Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No.    )

Filed by the Registrant						☒
Filed by a party other than the Registrant						☐

Check the appropriate box:

☐						Preliminary Proxy Statement
☐						Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☐						Definitive Proxy Statement
☒						Definitive Additional Materials
☐						Soliciting Material under §240.14a-12

Hyliion Holdings Corp.

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(Name of Registrant as Specified in Its Charter)

Payment of Filing Fee (Check the appropriate box):

☒						No fee required.
☐						Fee paid previously with preliminary materials.
☐						Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

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On May 15, 2024, Hyliion Holdings Corp. published the following post on Discord, X, Facebook, and Linkedin.

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