ATTACHMENTS / EXHIBITS

SCHEDULE 13D

CUSIP No.

1

Name of reporting person

Haveli Brooks Aggregator, L.P.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power
8	Shared Voting Power 64,197,502.00
9	Sole Dispositive Power
10	Shared Dispositive Power 64,197,502.00

11

Aggregate amount beneficially owned by each reporting person

64,197,502.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

22.5 %

14

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person:

The securities reported in rows 8, 10 and 11 are comprised of (i) 46,153,845 shares of Class A Common Stock, par value $0.00001 per share (the "Class A Common Stock") of Blend Labs, Inc. (the "Issuer") issuable upon conversion of 150,000 shares of Series A Convertible Preferred Stock, par value $0.00001 per share, (the "Series A Preferred Stock") of the Issuer, and (ii) 18,043,657 shares of Class A Common Stock. The number of shares of Class A Common Stock outstanding for purposes of the percentage calculation in row 13 assumes (i) 238,860,271 shares outstanding as of May 1, 2026, as reported by the Issuer in its quarterly report on Form 10-Q filed with the Securities and Exchange Commission on May 7, 2026 (the "Q1 2026 Form 10-Q") and (ii) 46,153,845 shares of Class A Common Stock issuable upon conversion of the Series A Preferred Stock.

SCHEDULE 13D

CUSIP No.

1

Name of reporting person

Haveli Investments Software Fund I GP, LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power
8	Shared Voting Power 64,197,502.00
9	Sole Dispositive Power
10	Shared Dispositive Power 64,197,502.00

11

Aggregate amount beneficially owned by each reporting person

64,197,502.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

22.5 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

The securities reported in rows 8, 10 and 11 are comprised of (i) 46,153,845 shares of Class A Common Stock issuable upon conversion of 150,000 shares of Series A Preferred Stock, and (ii) 18,043,657 shares of Class A Common Stock. The number of shares of Class A Common Stock outstanding for purposes of the percentage calculation in row 13 assumes (i) 238,860,271 shares outstanding as of May 1, 2026, as reported by the Issuer in the Q1 2026 Form 10-Q and (ii) 46,153,845 shares of Class A Common Stock issuable upon conversion of the Series A Preferred Stock.

SCHEDULE 13D

CUSIP No.

1

Name of reporting person

Haveli Software Management LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power
8	Shared Voting Power 64,197,502.00
9	Sole Dispositive Power
10	Shared Dispositive Power 64,197,502.00

11

Aggregate amount beneficially owned by each reporting person

64,197,502.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

22.5 %

14

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person:

The securities reported in rows 8, 10 and 11 are comprised of (i) 46,153,845 shares of Class A Common Stock issuable upon conversion of 150,000 shares of Series A Preferred Stock, and (ii) 18,043,657 shares of Class A Common Stock. The number of shares of Class A Common Stock outstanding for purposes of the percentage calculation in row 13 assumes (i) 238,860,271 shares outstanding as of May 1, 2026, as reported by the Issuer in the Q1 2026 Form 10-Q and (ii) 46,153,845 shares of Class A Common Stock issuable upon conversion of the Series A Preferred Stock.

SCHEDULE 13D

CUSIP No.

1

Name of reporting person

Whanau Interests LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power
8	Shared Voting Power 64,197,502.00
9	Sole Dispositive Power
10	Shared Dispositive Power 64,197,502.00

11

Aggregate amount beneficially owned by each reporting person

64,197,502.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

22.5 %

14

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person:

The securities reported in rows 8, 10 and 11 are comprised of (i) 46,153,845 shares of Class A Common Stock issuable upon conversion of 150,000 shares of Series A Preferred Stock, and (ii) 18,043,657 shares of Class A Common Stock. The number of shares of Class A Common Stock outstanding for purposes of the percentage calculation in row 13 assumes (i) 238,860,271 shares outstanding as of May 1, 2026, as reported by the Issuer in the Q1 2026 Form 10-Q and (ii) 46,153,845 shares of Class A Common Stock issuable upon conversion of the Series A Preferred Stock.

SCHEDULE 13D

CUSIP No.

1

Name of reporting person

Haveli Investment Management LLC

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power
8	Shared Voting Power 64,197,502.00
9	Sole Dispositive Power
10	Shared Dispositive Power 64,197,502.00

11

Aggregate amount beneficially owned by each reporting person

64,197,502.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

22.5 %

14

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person:

The securities reported in rows 8, 10 and 11 are comprised of (i) 46,153,845 shares of Class A Common Stock issuable upon conversion of 150,000 shares of Series A Preferred Stock, and (ii) 18,043,657 shares of Class A Common Stock. The number of shares of Class A Common Stock outstanding for purposes of the percentage calculation in row 13 assumes (i) 238,860,271 shares outstanding as of May 1, 2026, as reported by the Issuer in the Q1 2026 Form 10-Q and (ii) 46,153,845 shares of Class A Common Stock issuable upon conversion of the Series A Preferred Stock.

SCHEDULE 13D

CUSIP No.

1

Name of reporting person

Haveli Investments, L.P.

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power
8	Shared Voting Power 64,197,502.00
9	Sole Dispositive Power
10	Shared Dispositive Power 64,197,502.00

11

Aggregate amount beneficially owned by each reporting person

64,197,502.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

22.5 %

14

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person:

The securities reported in rows 8, 10 and 11 are comprised of (i) 46,153,845 shares of Class A Common Stock issuable upon conversion of 150,000 shares of Series A Preferred Stock, and (ii) 18,043,657 shares of Class A Common Stock. The number of shares of Class A Common Stock outstanding for purposes of the percentage calculation in row 13 assumes (i) 238,860,271 shares outstanding as of May 1, 2026, as reported by the Issuer in the Q1 2026 Form 10-Q and (ii) 46,153,845 shares of Class A Common Stock issuable upon conversion of the Series A Preferred Stock.

SCHEDULE 13D

CUSIP No.

1

Name of reporting person

Brian N. Sheth

2

Check the appropriate box if a member of a Group (See Instructions)

(a)
(b)

3

SEC use only

4

Source of funds (See Instructions)

OO

5

Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

6

Citizenship or place of organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

7	Sole Voting Power
8	Shared Voting Power 64,327,502.00
9	Sole Dispositive Power
10	Shared Dispositive Power 64,327,502.00

11

Aggregate amount beneficially owned by each reporting person

64,327,502.00

12

Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

13

Percent of class represented by amount in Row (11)

22.6 %

14

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person:

The securities reported in rows 8, 10 and 11 are comprised of (i) 46,153,845 shares of Class A Common Stock issuable upon conversion of 150,000 shares of Series A Preferred Stock, and (ii) 18,043,657 shares of Class A Common Stock, including 130,000 shares of Class A Common Stock held in a family trust for which Mr. Sheth's spouse is the trustee. The number of shares of Class A Common Stock outstanding for purposes of the percentage calculation in row 13 assumes (i) 238,860,271 shares outstanding as of May 1, 2026, as reported by the Issuer in the Q1 2026 Form 10-Q and (ii) 46,153,845 shares of Class A Common Stock issuable upon conversion of the Series A Preferred Stock.

SCHEDULE 13D

Item 1.

Security and Issuer

(a)

Title of Class of Securities:

Class A common stock, par value $0.00001 per share

(b)

Name of Issuer:

Blend Labs, Inc.

(c)

Address of Issuer's Principal Executive Offices:

7250 Redwood Blvd., Suite 300, Novato, CALIFORNIA , 94945.

Item 1 Comment:

The statement on Schedule 13D filed on May 6, 2024 (the "Original Schedule 13D"), as amended by Amendment No. 1 to Schedule 13D filed on August 18, 2025 ("Amendment No. 1"), Amendment No. 2 to Schedule 13D filed on November 17, 2025 ("Amendment No. 2") and Amendment No. 3 to Schedule 13D filed on May 15, 2026 ("Amendment No. 3"), is hereby amended as set forth below by this Amendment No. 4 ("Amendment No. 4" and, together with the Original Schedule 13D, Amendment No. 1, Amendment No. 2 and Amendment No. 3, the "Schedule 13D"). Except as specifically provided herein, this Amendment No. 4 does not modify any of the information previously reported in the Original Schedule 13D. Capitalized terms used herein and not otherwise defined herein shall have the respective meanings assigned to such terms in the Original Schedule 13D.

Item 5.

Interest in Securities of the Issuer

(a)

The information contained in rows 11 and 13 on each of the cover pages of this Amendment No. 4 and the information set forth or incorporated in Items 2, 3, 4 and 6 of the Schedule 13D is incorporated by reference in its entirety into this Item 5.

(b)

The information contained in rows 7, 8, 9 and 10 on each of the cover pages of this Amendment No. 4 and the information set forth or incorporated in Items 2, 3, 4 and 6 of the Schedule 13D is incorporated by reference in its entirety into this Item 5.

(c)

Except as described in this Schedule 13D (including the exhibits hereto), none of the Reporting Persons nor, to the best knowledge of the Reporting Persons, without independent verification, any person named in Item 2 hereof, has effected any transaction in the shares of Class A Common Stock during the past 60 days.

Item 7.

Material to be Filed as Exhibits.

This Amendment No. 4 amends and supplements the Schedule 13D by adding the following: Exhibit 7. Reporting Person Transactions of Class A Common Stock During the Past 60 Days

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.

Haveli Brooks Aggregator, L.P.

Signature:	By: Haveli Investments Software Fund I GP, LLC, its General Partner By: Whanau Interests LLC, its Sole Member, /s/ Brian N. Sheth
Name/Title:	Brian N. Sheth / Managing Member
Date:	06/12/2026

Haveli Investments Software Fund I GP, LLC

Signature:	By: Whanau Interests LLC, its Sole Member, /s/ Brian N. Sheth
Name/Title:	Brian N. Sheth / Managing Member
Date:	06/12/2026

Haveli Software Management LLC

Signature:	By: Haveli Investment Management LLC, its sole member, /s/ Brian N. Sheth
Name/Title:	Brian N. Sheth / Chief Executive Officer and Chief Investment Officer
Date:	06/12/2026

Whanau Interests LLC

Signature:	/s/ Brian N. Sheth
Name/Title:	Brian N. Sheth / Managing Member
Date:	06/12/2026

Haveli Investment Management LLC

Signature:	/s/ Brian N. Sheth
Name/Title:	Brian N. Sheth / Chief Executive Officer and Chief Investment Officer
Date:	06/12/2026

Haveli Investments, L.P.

Signature:	By: Whanau Interests LLC, its General Partner, /s/ Brian N. Sheth
Name/Title:	Brian N. Sheth / Managing Member
Date:	06/12/2026

Brian N. Sheth

Signature:	/s/ Brian N. Sheth
Name/Title:	Brian N. Sheth
Date:	06/12/2026