TYG Tortoise Energy Infrastructure Corporation

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * PRUDENTIAL FINANCIAL INC	2. Issuer Name and Ticker or Trading Symbol TORTOISE ENERGY INFRASTRUCTURE CORP [ TYG ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    __X__ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) 751 BROAD ST	3. Date of Earliest Transaction (MM/DD/YYYY) 12/17/2021
(Street) NEWARK, NJ 07102 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _ X _ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
2.50% Senior Notes, Series QQ, due December 17, 2028	12/17/2021		P		4500000	A	$4500000	$4500000	I (1)	By Prudential Annuities Life Assurance Corporation, a wholly-owned subsidiary of the Reporting Perso
2.50% Senior Notes, Series QQ, due December 17, 2028	12/17/2021		P		1000000	A	$1000000	$1000000	I (2)	By Prudential Term Reinsurance Company, a wholly-owned subsidiary of the Reporting Person
2.50% Senior Notes, Series QQ, due December 17, 2028	12/17/2021		P		4500000	A	$4500000	$4500000	I (3)	By The Prudential Gibraltar Financial Life Insurance Co., Ltd., a wholly-owned subsidiary of the Rep
Series F Mandatory Redeemable Preferred Stock	12/17/2021		P		2000000	A	$10	2000000	I (4)	By The Prudential Insurance Company of America, a wholly-owned subsidiary of the Reporting Person

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:
(1)	These notes are owned directly by The Prudential Annuities Life Assurance Corporation and indirectly owned by Prudential Financial, Inc., its parent holding company.
(2)	These notes are owned directly by The Prudential Term Reinsurance Company and indirectly owned by Prudential Financial, Inc., its parent holding company.
(3)	These notes are owned directly by The Prudential Gibraltar Financial Life Insurance Co., Ltd. and indirectly owned by Prudential Financial, Inc., its parent holding company.
(4)	Preferred stock owned by The Prudential Insurance Company of America, a ten percent owner of a class, and indirectly owned by Prudential Financial, Inc., its parent holding company.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
PRUDENTIAL FINANCIAL INC 751 BROAD ST NEWARK, NJ 07102		X
PRUDENTIAL INSURANCE CO OF AMERICA 751 BROAD STREET NEWARK, NJ 07102		X

Signatures
Prudential Financial, Inc., By: /s/ Richard Baker, Second Vice President		12/21/2021
**Signature of Reporting Person		Date
The Prudential Insurance Company of America, By: PGIM, Inc., as Investment Manager, By: /s/ Brian Lemons, Vice President		12/21/2021
**Signature of Reporting Person		Date