FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	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 * SALPETER SCOTT E	2. Date of Event Requiring Statement (MM/DD/YYYY) 6/30/2025	3. Issuer Name and Ticker or Trading Symbol Indigo Acquisition Corp. [INACU]
(Last)        (First)        (Middle) C/O CASSEL SALPETER & CO., 801 BRICKELL AVE, SUITE 1900	4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                          ___X___ 10% Owner ___X___ Officer (give title below)        _____ Other (specify below) CFO /
(Street) MIAMI, FL 33131       (City)              (State)              (Zip)	5. If Amendment, Date Original Filed(MM/DD/YYYY)	6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares	2,214,286 (1)	I (2)	by Indigo Sponsor Group, LLC (2)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Rights (3)	(3)	(3)	Ordinary Shares	22,929 (3)	$0 (3)	I (3)	by Indigo Sponsor Group, LLC

Explanation of Responses:
(1)	Includes 229,286 shares contained within units that Indigo Sponsor Group, LLC has irrevocably agreed to purchase at the closing of the Issuer's initial public offering ("IPO"), including 19,286 shares contained within units that Indigo Sponsor Group, LLC has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their overallotment option. Also includes shares subject to forfeiture in the event the underwriters of the IPO do not exercise their overallotment option.
(2)	These securities are owned directly by Indigo Sponsor Group, LC of which Mr. Salpeter is a managing member. Accordingly, Mr. Salpeter is deemed to be the beneficial owner of such securities. Mr. Salpeter disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
(3)	Represents rights contained within units that Indigo Sponsor Group, LLC has irrevocably agreed to purchase at the closing of the IPO as described in footnote 1. Each right will convert automatically into 1/10 of one ordinary share at the closing of an initial business combination by the Issuer.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SALPETER SCOTT E C/O CASSEL SALPETER & CO. 801 BRICKELL AVE, SUITE 1900 MIAMI, FL 33131	X	X	CFO

Signatures
/s/ Scott E. Salpeter		6/30/2025
**Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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