SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Indigo Acquisition Corp.

(Name of Issuer)

Class A Ordinary Shares, par value $0.0001 per share

(Title of Class of Securities)

G4791J122

(CUSIP Number)

09/30/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No.

G4791J122

Names of Reporting Persons

Wealthspring Capital LLC

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

NEW YORK

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 795,400.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 795,400.00

Aggregate Amount Beneficially Owned by Each Reporting Person

795,400.00

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in row (9)

5.39 %

Type of Reporting Person (See Instructions)

IA, PN

Comment for Type of Reporting Person: The holdings figures reported throughout this Schedule 13G consist of 795,400 Ordinary Shares held in the form of Units, where each Unit consists of one Ordinary Share and one right to acquire one-tenth of one Ordinary Share.

SCHEDULE 13G

CUSIP No.

G4791J122

Names of Reporting Persons

Matthew Simpson

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 795,400.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 795,400.00

Aggregate Amount Beneficially Owned by Each Reporting Person

795,400.00

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in row (9)

5.39 %

Type of Reporting Person (See Instructions)

IA, HC, IN

SCHEDULE 13G

Item 1.

(a)

Name of issuer:

Indigo Acquisition Corp.

(b)

Address of issuer's principal executive offices:

801 BRICKELL AVENUE, SUITE 1900, MIAMI, FLORIDA 33131

Item 2.

(a)

Name of person filing:

Wealthspring Capital LLC Matthew Simpson

(b)

Address or principal business office or, if none, residence:

2 WESTCHESTER PARK DRIVE SUITE 108 WEST HARRISON, New York 10604

(c)

Citizenship:

Wealthspring Capital LLC - NEW YORK Matthew Simpson - UNITED STATES

(d)

Title of class of securities:

Class A Ordinary Shares, par value $0.0001 per share

(e)

CUSIP No.:

G4791J122

Item 3.

If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a)

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

(b)

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

(c)

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

(d)

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

(e)

An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f)

An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g)

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h)

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)

A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:

(k)

Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

Item 4.

Ownership

(a)

Amount beneficially owned:

795,400

(b)

Percent of class:

5.39 %

(c)

Number of shares as to which the person has:

(i) Sole power to vote or to direct the vote:

Wealthspring Capital LLC - 0 Matthew Simpson - 0

(ii) Shared power to vote or to direct the vote:

Wealthspring Capital LLC - 795,400 Matthew Simpson - 795,400

(iii) Sole power to dispose or to direct the disposition of:

Wealthspring Capital LLC - 0 Matthew Simpson - 0

(iv) Shared power to dispose or to direct the disposition of:

Wealthspring Capital LLC - 795,400 Matthew Simpson - 795,400

Item 5.

Ownership of 5 Percent or Less of a Class.

Item 6.

Ownership of more than 5 Percent on Behalf of Another Person.

Not Applicable

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

Not Applicable

Item 8.

Identification and Classification of Members of the Group.

Not Applicable

Item 9.

Notice of Dissolution of Group.

Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Wealthspring Capital LLC

Signature:	/s/ Matthew Simpson
Name/Title:	Matthew Simpson / Manager
Date:	10/09/2025

Matthew Simpson

Signature:	/s/ Matthew Simpson
Name/Title:	Matthew Simpson
Date:	10/09/2025

Exhibit Information

Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them a statement on Schedule 13G (including amendments thereto, if any) with respect to the ordinary shares of Indigo Acquisition Corp., and that this Agreement may be included as an Exhibit to such joint filing. Each of the undersigned agrees to be responsible for the timely filing of the Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate. IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of October 9, 2025. Wealthspring Capital LLC /s/ Matthew Simpson Name: Matthew Simpson Title: Manager /s/ Matthew Simpson Name: Matthew Simpson

SEC Form SCHEDULE 13G filed by Indigo Acquisition Corp.