SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

Blend Labs, Inc.

(Name of Issuer)

Class A common stock, par value $0.00001

(Title of Class of Securities)

09352U108

(CUSIP Number)

06/30/2026

(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 Number(s):

09352U108

Names of Reporting Persons

Lightspeed Venture Partners IX, L.P.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed General Partner IX, L.P.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed Ultimate General Partner IX, Ltd.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed Venture Partners Select, L.P.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed General Partner Select, L.P.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed Ultimate General Partner Select, Ltd.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed Venture Partners Select III, L.P.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed General Partner Select III, L.P.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP Number(s):

09352U108

Names of Reporting Persons

Lightspeed Ultimate General Partner Select III, Ltd.

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

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0.0 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

Item 1.

(a)

Name of issuer:

Blend Labs, Inc.

(b)

Address of issuer's principal executive offices:

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

Item 2.

(a)

Name of person filing:

The names of the persons filing this report (collectively, the "Reporting Persons") are: Lightspeed Venture Partners IX, L.P. ("Lightspeed IX") Lightspeed General Partner IX, L.P. ("LGP IX") Lightspeed Ultimate General Partner IX, Ltd. ("LUGP IX") Lightspeed Venture Partners Select, L.P. ("Lightspeed Select") Lightspeed General Partner Select, L.P. ("LGP Select") Lightspeed Ultimate General Partner Select, Ltd. ("LUGP Select") Lightspeed Venture Partners Select III, L.P. ("Lightspeed Select III") Lightspeed General Partner Select III, L.P. ("LGP Select III") Lightspeed Ultimate General Partner Select III, Ltd. ("LUGP Select III") The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13G.

(b)

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

c/o Lightspeed Venture Partners 2200 Sand Hill Road Menlo Park, CA 94025

(c)

Citizenship:

Lightspeed IX Cayman Islands LGP IX Cayman Islands LUGP IX Cayman Islands Lightspeed Select Cayman Islands LGP Select Cayman Islands LUGP Select Cayman Islands Lightspeed Select III Cayman Islands LGP Select III Cayman Islands LUGP Select III Cayman Islands

(d)

Title of class of securities:

Class A common stock, par value $0.00001

(e)

CUSIP No.:

09352U108

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:

Row 9 of each Reporting Person's cover page to this Schedule 13G sets forth the aggregate number of shares of Class A common stock of the Issuer beneficially owned by such Reporting Person as of June 30, 2026 and is incorporated by reference. LUGP IX serves as the sole general partner of LGP IX, which serves as the sole general partner of Lightspeed IX. LUGP Select serves as the sole general partner of LGP Select, which serves as the sole general partner of Lightspeed Select. LUGP Select III serves as the sole general partner of LGP Select III, which serves as the sole general partner of Lightspeed Select III.

(b)

Percent of class:

Row 11 of each Reporting Person's cover page to this Schedule 13G sets forth the percentages of the shares of Class A common stock of the Issuer beneficially owned by such Reporting Person as of June 30, 2026 and is incorporated by reference.

(c)

Number of shares as to which the person has:

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

Row 5 of each Reporting Person's cover page to this Schedule 13G sets forth the sole power to vote or to direct the vote of securities of the Issuer beneficially owned by such Reporting Person as of June 30, 2026 and is incorporated by reference.

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

Row 6 of each Reporting Person's cover page to this Schedule 13G sets forth the shared power to vote or to direct the vote of securities of the Issuer beneficially owned by such Reporting Person as of June 30, 2026 and is incorporated by reference.

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

Row 7 of each Reporting Person's cover page to this Schedule 13G sets forth the sole power to dispose or to direct the disposition of securities of the Issuer beneficially owned by such Reporting Person as of June 30, 2026 and is incorporated by reference.

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

Row 8 of each Reporting Person's cover page to this Schedule 13G sets forth the shared power to dispose or to direct the disposition of securities of the Issuer beneficially owned by such Reporting Person as of June 30, 2026 and is incorporated by reference.

Item 5.

Ownership of 5 Percent or Less of a Class.

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:

Not Applicable

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.

Lightspeed Venture Partners IX, L.P.

Signature:	/s/ Ravi Mhatre
Name/Title:	See Note 1
Date:	08/14/2026

Lightspeed General Partner IX, L.P.

Signature:	/s/ Ravi Mhatre
Name/Title:	By Lightspeed Ultimate General Partner IX, Ltd., its General Partner, By Ravi Mhatre, Director
Date:	08/14/2026

Lightspeed Ultimate General Partner IX, Ltd.

Signature:	/s/ Ravi Mhatre
Name/Title:	By Ravi Mhatre, Director
Date:	08/14/2026

Lightspeed Venture Partners Select, L.P.

Signature:	/s/ Ravi Mhatre
Name/Title:	See Note 2
Date:	08/14/2026

Lightspeed General Partner Select, L.P.

Signature:	/s/ Ravi Mhatre
Name/Title:	By Lightspeed Ultimate General Partner Select, Ltd., its General Partner, By Ravi Mhatre, Director
Date:	08/14/2026

Lightspeed Ultimate General Partner Select, Ltd.

Signature:	/s/ Ravi Mhatre
Name/Title:	By Ravi Mhatre, Director
Date:	08/14/2026

Lightspeed Venture Partners Select III, L.P.

Signature:	/s/ Ravi Mhatre
Name/Title:	See Note 3
Date:	08/14/2026

Lightspeed General Partner Select III, L.P.

Signature:	/s/ Ravi Mhatre
Name/Title:	By Lightspeed Ultimate General Partner Select III, Ltd., its General Partner, By Ravi Mhatre, Director
Date:	08/14/2026

Lightspeed Ultimate General Partner Select III, Ltd.

Signature:	/s/ Ravi Mhatre
Name/Title:	By Ravi Mhatre, Director
Date:	08/14/2026

Comments accompanying signature: Note 1: By Lightspeed General Partner IX, L.P., its General Partner, By Lightspeed Ultimate General Partner IX, Ltd., its General Partner, By Ravi Mhatre, Director Note 2: By Lightspeed General Partner Select, L.P., its General Partner, By Lightspeed Ultimate General Partner Select, Ltd., its General Partner, By Ravi Mhatre, Director Note 3: By Lightspeed General Partner Select III, L.P., its General Partner, By Lightspeed Ultimate General Partner Select III, Ltd., its General Partner, By Ravi Mhatre, Director

Exhibit Information

Exhibit 99.1 Joint Filing Agreement (incorporated by reference to Exhibit 1 to the Reporting Persons' Schedule 13G filed with the SEC on February 14, 2023).