<PAGE>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13D
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. 1)*
Mosaix, Inc.
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(Name of Issuer)
Common Stock, $0.01 par value per share
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(Title of Class of Securities)
619454-10-1
-------------------------------
(CUSIP Number)
George A. Pavlov c/o Mayfield Fund, 2800 Sand Hill Road, Suite 250, Menlo Park,
CA 94025
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(Name, Address and Telephone Number of Person Authorized to Receive Notices and
Communications)
July 25, 1997
-------------------------------
(Date of Event which Requires Filing of this Statement)
If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [_].
NOTE: Six copies of this statement, including all exhibits, should be filed with
the Commission. See Rule 13d-1(a) for other parties to whom copies are to be
sent.
*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
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SCHEDULE 13D
- -----------------------
CUSIP NO. 619454-10-1
- -----------------------
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NAME OF REPORTING PERSON
1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Mayfield VI Investment Partners, a California Limited Partnership
Tax I.D. 94-3060511 See Item 2 for identification of General Partner
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
2 (a) [_]
(b) [X]
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SEC USE ONLY
3
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SOURCE OF FUNDS (SEE INSTRUCTIONS)
4
WC
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
2(d) OR 2(e)
5 [_]
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CITIZENSHIP OR PLACE OF ORGANIZATION
6
California
- ------------------------------------------------------------------------------
SOLE VOTING POWER
7
NUMBER OF 0*
SHARES -----------------------------------------------------------
SHARED VOTING POWER
BENEFICIALLY 8
0*
OWNED BY
-----------------------------------------------------------
EACH SOLE DISPOSITIVE POWER
9
REPORTING 0*
PERSON -----------------------------------------------------------
SHARED DISPOSITIVE POWER
WITH 10
0*
- ------------------------------------------------------------------------------
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11
0*
- ------------------------------------------------------------------------------
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
12 (SEE INSTRUCTIONS)
[_]
- ------------------------------------------------------------------------------
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13
0.0%
- ------------------------------------------------------------------------------
TYPE OF REPORTING PERSON* (SEE INSTRUCTIONS)
14
PN
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- --------------------------------
* SEE ITEM 5.
<PAGE>
SCHEDULE 13D
- -----------------------
CUSIP NO. 619454-10-1
- -----------------------
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NAME OF REPORTING PERSON
1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Mayfield VI Management Partners, a California Limited Partnership
Tax I.D. 94-3058675 See Item 2 for identification of General Partners
- ------------------------------------------------------------------------------
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
2 (a) [_]
(b) [X]
- ------------------------------------------------------------------------------
SEC USE ONLY
3
- ------------------------------------------------------------------------------
SOURCE OF FUNDS (SEE INSTRUCTIONS)
4
WC
- ------------------------------------------------------------------------------
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
2(d) OR 2(e)
5 [_]
- ------------------------------------------------------------------------------
CITIZENSHIP OR PLACE OF ORGANIZATION
6
California
- ------------------------------------------------------------------------------
SOLE VOTING POWER
7
NUMBER OF 0*
SHARES -----------------------------------------------------------
SHARED VOTING POWER
BENEFICIALLY 8
0*
OWNED BY
-----------------------------------------------------------
EACH SOLE DISPOSITIVE POWER
9
REPORTING 0*
PERSON -----------------------------------------------------------
SHARED DISPOSITIVE POWER
WITH 10
0*
- ------------------------------------------------------------------------------
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11
0*
- ------------------------------------------------------------------------------
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
12 (SEE INSTRUCTIONS)
[_]
- ------------------------------------------------------------------------------
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13
0.0%
- ------------------------------------------------------------------------------
TYPE OF REPORTING PERSON* (SEE INSTRUCTIONS)
14
PN
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- --------------------------------
* SEE ITEM 5.
<PAGE>
SCHEDULE 13D
- -----------------------
CUSIP NO. 619454-10-1
- -----------------------
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NAME OF REPORTING PERSON
1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Mayfield VII, a California Limited Partnership
Tax I.D. 94-3167809 See Item 2 for identification of General Partner
- ------------------------------------------------------------------------------
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
2 (a) [_]
(b) [X]
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SEC USE ONLY
3
- ------------------------------------------------------------------------------
SOURCE OF FUNDS (SEE INSTRUCTIONS)
4
WC
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
2(d) OR 2(e)
5 [_]
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CITIZENSHIP OR PLACE OF ORGANIZATION
6
California
- ------------------------------------------------------------------------------
SOLE VOTING POWER
7
NUMBER OF 0*
SHARES -----------------------------------------------------------
SHARED VOTING POWER
BENEFICIALLY 8
0*
OWNED BY
-----------------------------------------------------------
EACH SOLE DISPOSITIVE POWER
9
REPORTING 0*
PERSON -----------------------------------------------------------
SHARED DISPOSITIVE POWER
WITH 10
0*
- ------------------------------------------------------------------------------
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11
0*
- ------------------------------------------------------------------------------
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
12 (SEE INSTRUCTIONS)
[_]
- ------------------------------------------------------------------------------
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13
0.0%
- ------------------------------------------------------------------------------
TYPE OF REPORTING PERSON* (SEE INSTRUCTIONS)
14
PN
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- --------------------------------
* SEE ITEM 5.
<PAGE>
SCHEDULE 13D
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CUSIP NO. 619454-10-1
- -----------------------
- ------------------------------------------------------------------------------
NAME OF REPORTING PERSON
1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Mayfield VII Management Partners, a California Limited Partnership
Tax I.D. 94-3167811 See Item 2 for identification of General Partners
- ------------------------------------------------------------------------------
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
2 (a) [_]
(b) [X]
- ------------------------------------------------------------------------------
SEC USE ONLY
3
- ------------------------------------------------------------------------------
SOURCE OF FUNDS (SEE INSTRUCTIONS)
4
WC
- ------------------------------------------------------------------------------
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
2(d) OR 2(e)
5 [_]
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CITIZENSHIP OR PLACE OF ORGANIZATION
6
California
- ------------------------------------------------------------------------------
SOLE VOTING POWER
7
NUMBER OF 0*
SHARES -----------------------------------------------------------
SHARED VOTING POWER
BENEFICIALLY 8
0*
OWNED BY
-----------------------------------------------------------
EACH SOLE DISPOSITIVE POWER
9
REPORTING 0*
PERSON -----------------------------------------------------------
SHARED DISPOSITIVE POWER
WITH 10
0*
- ------------------------------------------------------------------------------
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11
0*
- ------------------------------------------------------------------------------
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
12 (SEE INSTRUCTIONS)
[_]
- ------------------------------------------------------------------------------
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13
0.0%
- ------------------------------------------------------------------------------
TYPE OF REPORTING PERSON* (SEE INSTRUCTIONS)
14
PN
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- --------------------------------
* SEE ITEM 5.
<PAGE>
SCHEDULE 13D
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CUSIP NO. 619454-10-1
- -----------------------
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NAME OF REPORTING PERSON
1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Mayfield Associates Fund, a California Limited Partnership
Tax I.D. 94-3062897 See Item 2 for identification of General Partners
- ------------------------------------------------------------------------------
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
2 (a) [_]
(b) [X]
- ------------------------------------------------------------------------------
SEC USE ONLY
3
- ------------------------------------------------------------------------------
SOURCE OF FUNDS (SEE INSTRUCTIONS)
4
WC
- ------------------------------------------------------------------------------
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
2(d) OR 2(e)
5 [_]
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CITIZENSHIP OR PLACE OF ORGANIZATION
6
California
- ------------------------------------------------------------------------------
SOLE VOTING POWER
7
NUMBER OF 0*
SHARES -----------------------------------------------------------
SHARED VOTING POWER
BENEFICIALLY 8
0*
OWNED BY
-----------------------------------------------------------
EACH SOLE DISPOSITIVE POWER
9
REPORTING 0*
PERSON -----------------------------------------------------------
SHARED DISPOSITIVE POWER
WITH 10
0*
- ------------------------------------------------------------------------------
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11
0*
- ------------------------------------------------------------------------------
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
12 (SEE INSTRUCTIONS)
[_]
- ------------------------------------------------------------------------------
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13
0.0%
- ------------------------------------------------------------------------------
TYPE OF REPORTING PERSON* (SEE INSTRUCTIONS)
14
PN
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- --------------------------------
* SEE ITEM 5.
<PAGE>
SCHEDULE 13D
- -----------------------
CUSIP NO. 619454-10-1
- -----------------------
- ------------------------------------------------------------------------------
NAME OF REPORTING PERSON
1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Mayfield Associates Fund II, L.P., a California Limited Partnership
Tax I.D. 94-319510 See Item 2 for identification of General Partners
- ------------------------------------------------------------------------------
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
2 (a) [_]
(b) [X]
- ------------------------------------------------------------------------------
SEC USE ONLY
3
- ------------------------------------------------------------------------------
SOURCE OF FUNDS (SEE INSTRUCTIONS)
4
WC
- ------------------------------------------------------------------------------
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS
2(d) OR 2(e)
5 [_]
- ------------------------------------------------------------------------------
CITIZENSHIP OR PLACE OF ORGANIZATION
6
California
- ------------------------------------------------------------------------------
SOLE VOTING POWER
7
NUMBER OF 0*
SHARES -----------------------------------------------------------
SHARED VOTING POWER
BENEFICIALLY 8
0*
OWNED BY
-----------------------------------------------------------
EACH SOLE DISPOSITIVE POWER
9
REPORTING 0*
PERSON -----------------------------------------------------------
SHARED DISPOSITIVE POWER
WITH 10
0*
- ------------------------------------------------------------------------------
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11
0*
- ------------------------------------------------------------------------------
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
12 (SEE INSTRUCTIONS)
[_]
- ------------------------------------------------------------------------------
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
13
0.0%
- ------------------------------------------------------------------------------
TYPE OF REPORTING PERSON* (SEE INSTRUCTIONS)
14
PN
- ------------------------------------------------------------------------------
- --------------------------------
* SEE ITEM 5.
<PAGE>
SCHEDULE 13D
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CUSIP NO. 619454-10-1
- -----------------------
This Statement on Schedule 13D originally filed with the Securities
and Exchange Commission on April 2, 1997 (the "Schedule 13D"), by each of the
reporting persons set forth on the cover pages hereto, relating to the Common
Stock, par value $0.01 per share (the "Common Stock"), of Mosaix, Inc. (the
"Issuer"), a Washington corporation formerly known as Digital Systems
International, Inc., is hereby amended and supplemented as set forth below.
Capitalized terms not defined herein have the meanings given to them in the
Schedule 13D.
This Amendment No. 1 is the final amendment to the Schedule 13D.
Item 4. Purpose of Transaction.
----------------------
Item 4 of the Schedule 13D is amended by deleting the last sentence of
the first paragraph thereto and each of the subsequent paragraphs of Item 4 and
inserting in their place the following:
"As described in Item 5, the reporting persons have distributed to
their constituent partners or sold in market transactions all of the Common
Stock to which this Schedule 13D relates."
Item 5. Interest in Securities of the Issuer.
------------------------------------
Item 5 of the Schedule 13D is amended by deleting the text thereof and
inserting in its place the following:
"(a), (b) and (c). On July 28, 1997, Mayfield VI and MAF distributed
all of the Common Stock of the Issuer owned by them to their respective
constituent partners, including their constituent general partner, Mayfield VI
Management. On July 28, 1997, Mayfield VI Management distributed all of the
Common Stock of the Issuer beneficially owned by it to its constituent partners.
On July 25 and July 28, 1997, respectively, MAF II and Mayfield VII sold all of
the Common Stock beneficially owned by them in market transactions. As a result
of the distributions and the sales described in this paragraph, none of the
reporting persons beneficially owns any Common Stock.
(d) Not applicable.
(e) Each of the reporting persons ceased to be a beneficial owner of
any Common Stock of the Issuer as a result of the distributions and the sales
described in paragraphs (a), (b) and (c) of this Item 5."
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SCHEDULE 13D
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CUSIP NO. 619454-10-1
- -----------------------
SIGNATURES
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.
Dated: September 12, 1997
MAYFIELD VI INVESTMENT PARTNERS,
A CALIFORNIA LIMITED PARTNERSHIP
By: MAYFIELD VI MANAGEMENT PARTNERS,
A CALIFORNIA LIMITED PARTNERSHIP,
its General Partner
By: George A. Pavlov
----------------------------------------
Name: George A. Pavlov
Title: Authorized Signatory*
MAYFIELD VI MANAGEMENT PARTNERS,
A CALIFORNIA LIMITED PARTNERSHIP
By: George A. Pavlov
----------------------------------------
Name: George A. Pavlov
Title: Authorized Signatory*
MAYFIELD VII,
A CALIFORNIA LIMITED PARTNERSHIP
By: MAYFIELD VII MANAGEMENT PARTNERS,
A CALIFORNIA LIMITED PARTNERSHIP,
its General Partner
By: George A. Pavlov
----------------------------------------
Name: George A. Pavlov
Title: Authorized Signatory*
MAYFIELD VII MANAGEMENT PARTNERS,
- ---------------------
* Pursuant to the "Statement Appointing Designated Filer and
Authorized Signatory" previously filed as Exhibit B to this Schedule 13D.
<PAGE>
SCHEDULE 13D
- -----------------------
CUSIP NO. 619454-10-1
- -----------------------
A CALIFORNIA LIMITED PARTNERSHIP
By: George A. Pavlov
----------------------------------------
Name: George A. Pavlov
Title: Authorized Signatory*
MAYFIELD ASSOCIATES FUND, L.P.,
A CALIFORNIA LIMITED PARTNERSHIP
By: George A. Pavlov
----------------
Name: George A. Pavlov
Title: Authorized Signatory*
MAYFIELD ASSOCIATES FUND II, L.P.,
A CALIFORNIA LIMITED PARTNERSHIP
By: George A. Pavlov
----------------
Name: George A. Pavlov
Title: Authorized Signatory*
- ---------------------
* Pursuant to the "Statement Appointing Designated Filer and
Authorized Signatory" previously filed as Exhibit B to the Schedule 13D.