UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

~~WASHINGTON~~Washington, D.C. 20549

FORM 8-K

CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

~~Pursuant~~Date toof ~~Section~~Report ~~13 or 15~~(d)Date of earliest ~~the~~event ~~Securities~~reported): ~~Exchange~~November 25, 2024 ~~Act~~(November of25, ~~1934~~2024)

Date of Report (Date of earliest event reported): November 11, 2024

Tortoise Energy Infrastructure Corporation

~~Tortoise~~(Exact ~~Power~~name &of ~~Energy~~registrant ~~Infrastructure~~as ~~Fund,~~specified ~~Inc.~~ in its charter)

Tortoise Midstream Energy Fund, Inc.

Maryland		811-21462		20-0384222
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification No.)

Tortoise Pipeline & Energy Fund, Inc.

6363 College Boulevard, Suite 100A Overland Park, Kansas		66211
(Address of principal executive offices)		(Zip Code)

~~Tortoise~~Registrant’s ~~Sustainable~~telephone &number, ~~Social~~including area ~~Impact~~code: ~~Term~~913 ~~Fund~~ 981-1020

(~~Exact~~Former name ofor ~~Registrant~~former asaddress, ~~Specified~~if inchanged ~~Its~~since last ~~Charter~~report): N/A

Maryland	811-21462	20-0384222
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

Maryland	811-22106	26-0573018
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

Maryland	811-22409	27-2414975
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

Maryland	811-22585	45-2785066
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

Maryland	811-23248	83-6609702
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

6363 College Boulevard, Suite 100A
Overland Park, KS		66211
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: 913 981-1020

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐☒ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule ~~13e~~20e-4(c) under the Exchange Act (17 CFR 240.~~13e~~20e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading ~~Symbol~~symbol(s)	Name of ~~each~~ exchange onof which registered
Common Stock, par value $0.001 per share	TYG	New York Stock Exchange
Common Stock, par value $0.001 per share	TPZ	New York Stock Exchange
Common Stock, par value $0.001 per share	NTG	New York Stock Exchange
Common Stock, par value $0.001 per share	TTP	New York Stock Exchange
Common Stock, par value $0.001 per share	TEAF	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 58.0201. ~~Departure~~ ofOther ~~Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers~~Events.

ByOn ~~action taken~~ November 11 25, 2024, ~~the~~at 10:00 ~~Board~~a.m. ofCentral ~~Directors~~Time, of Tortoise Energy Infrastructure Corporation (~~“TYG”)~~the ~~and Tortoise Sustainable and Social Impact Term Fund (~~“~~TEAF~~Fund”) ~~appointed Tom~~commenced ~~Florence~~a toSpecial ~~succeed~~Meeting ~~H. Kevin Birzer as Chairman~~ of Stockholders (the ~~Board~~“Special ~~of these two funds~~Meeting”), ~~effective~~ as ofpreviously ~~January 1~~scheduled, ~~2025.~~and ~~Mr.~~adjourned ~~Florence~~the ~~served~~Special asMeeting ~~Managing Director of Hamilton Lane from April 2021~~ until ~~his~~Thursday, ~~retirement on April 1~~December 5, ~~2022. In his capacity~~2024 asat ~~Managing~~10:00 ~~Director~~a.m. ofCentral ~~Hamilton Lane, Mr~~Time. ~~Florence~~The ~~assisted~~record indate ~~the~~for ~~development of~~ the ~~private~~Special ~~wealth~~Meeting ~~business~~will ~~and~~remain ~~worked on new strategic initiatives including direct investments in outside fintech businesses. Previously~~August 27, Mr2024. ~~Florence~~This ~~served as~~allows ~~Chairman,~~the ~~CEO~~Fund’s ~~and~~stockholders ~~Founder~~additional oftime ~~361~~to ~~Capital~~vote ~~from~~on ~~2009~~the ~~until~~proposal ~~361~~described ~~Capital was acquired by Hamilton Lane~~ in ~~April~~the ofJoint ~~2021.~~Proxy InStatement/Prospectus ~~his~~for ~~capacity~~the asSpecial Meeting ~~Chairman,~~dated ~~CEO and Founder of 361 Capital~~November 5, Mr2024. ~~Florence~~During ~~directed~~the ~~and~~period ~~oversaw all aspects~~ of the ~~business for a multibillion-dollar alternatives asset manager including business strategy~~adjournment, ~~product~~the ~~development,~~Fund ~~business~~will ~~development,~~continue ~~legal~~to ~~and~~solicit ~~compliance,~~votes ~~and~~from ~~financial~~its ~~management. Mr. Florence led all capital structuring efforts and was responsible for all~~stockholders ~~M&A~~with ~~activity~~respect ~~which led~~ to the ~~purchase~~proposal ofset ~~BRC~~forth ~~Investments~~ in ~~2016 and~~ the ~~sale~~Joint ofProxy ~~361 Capital in April of 2021~~Statement/Prospectus.

~~This~~The ~~appointment~~reconvened ~~was~~Special ~~made~~Meeting will inbe ~~connection~~held ~~with the retirement of Mr. Birzer from the Board of Directors of TYG and TEAF effective~~ at the ~~close~~same oflocation, ~~business~~6363 onCollege ~~December 31~~Boulevard, ~~2024.~~Suite ~~Mr.~~100A, ~~Florence~~Overland ~~will serve for the remainder of the full term for Class III directors (which is expected to run through the end of the 2025 annual shareholder meeting) of TYG and TEAF~~Park, ~~and~~Kansas Mr66211. ~~Florence will also serve on the TYG and TEAF Executive Committees.~~

Mr. Florence also will continue in his current positions as Chief Executive Officer of Tortoise Capital Advisors, L.L.C., Chairman of the Board of Tortoise Capital Series Trust and Director of Income Lab. Mr. Florence is not a party to any arrangement or understanding pursuant to which he was selected as a director of TYG or TEAF.1

~~Item 8.01. Other Events~~SIGNATURES

~~TYG,~~Pursuant ~~Tortoise~~to ~~Power~~the ~~and~~requirements of ~~Energy~~the ~~Infrastructure~~Securities ~~Fund,~~Exchange ~~Inc.~~Act ~~(“TPZ”),~~of ~~Tortoise Midstream Energy Fund~~1934, ~~Inc.~~the ~~(“NTG”),~~registrant ~~Tortoise~~has ~~Pipeline~~duly &caused ~~Energy~~this ~~Fund,~~report ~~Inc. (“TTP”), and TEAF (each a “Company” and collectively, the “Companies”) previously elected~~ to be ~~subject~~signed toon ~~the~~its ~~Maryland~~behalf ~~Control~~by ~~Share~~the ~~Acquisition~~undersigned ~~Act~~hereunto duly ~~(the “MCSAA”)~~authorized.

On January 5, 2024, the United States District Court for the Southern District of New York entered judgment in a lawsuit filed against five of the Companies and a number of other, unrelated closed-end funds challenging the board resolutions of those Companies and the other fund defendants to be subject to the MCSAA. TPZ was not a named defendant and not a party to that litigation; the other five Companies were defendants and parties to that litigation. In its judgment, the district court declared that the referenced resolutions of each of the named fund defendants violated Section 18(i) of the Investment Company Act of 1940, as amended, and ordered that those resolutions be rescinded. The United States Court of Appeals for the Second Circuit affirmed the judgment of the district court in all respects. In light of this judicial decision, the Board of Directors of TYG, NTG, TTP and TPZ, respectively, have determined that those funds will not enforce their election to be subject to the MCSAA at their currently scheduled special shareholder meetings.

	TORTOISE ENERGY INFRASTRUCTURE CORPORATION

Date: November 25, 2024	By:	/s/ Matthew G.P. Sallee
		Matthew G.P. Sallee
		Chief Executive Officer

~~SIGNATURES~~2

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			Tortoise Energy Infrastructure Corporation
Date:	November 12, 2024	By:	/s/ Matthew G.P. Sallee
			Matthew G.P. Sallee Chief Executive Officer
			Tortoise Power & Energy Infrastructure Fund, Inc.
		By:	/s/ Matthew G.P. Sallee
			Matthew G.P. Sallee Chief Executive Officer
			Tortoise Midstream Energy Fund, Inc.
		By:	/s/ Matthew G.P. Sallee
			Matthew G.P. Sallee Chief Executive Officer
			Tortoise Pipeline & Energy Fund, Inc.
		By:	/s/ Matthew G.P. Sallee
			Matthew G.P. Sallee Chief Executive Officer
			Tortoise Sustainable & Social Impact Term Fund
		By:	/s/ Matthew G.P. Sallee
			Matthew G.P. Sallee Chief Executive Officer

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