Sec Form 3 Filing - Baber Tyson @ CS Disco, Inc. - 2021-07-20

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Baber Tyson 2. Issuer Name and Ticker or Trading Symbol CS Disco, Inc. [ LAW] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O CS DISCO, INC., 3700 N. CAPITAL OF TEXAS HWY., SUITE 150 3. Date of Earliest Transaction (MM/DD/YY) 07/20/2021 (Street) AUSTIN, TX78746 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 522,372 I See footnote ( 1 ) Common Stock 951,349 I See footnote ( 2 ) Common Stock 20,971 I See footnote ( 3 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Dat e Exercisable Expiration Date Title Amount or Number of Shares Series E Preferred Stock ( 4 ) ( 4 ) ( 4 ) Common Stock 842,761 I See footnote ( 1 ) Series E Preferred Stock ( 4 ) ( 4 ) ( 4 ) Common Stock 1,534,844 I See footnote ( 2 ) Series E Preferred Stock ( 4 ) ( 4 ) ( 4 ) Common Stock 33,834 I See footnote ( 3 ) Series F Preferred Stock ( 4 ) ( 4 ) ( 4 ) Common Stock 705,734 I See footnote ( 1 ) Series F Preferred Stock ( 4 ) ( 4 ) ( 4 ) Common Stock 1,285,289 I See footnote ( 2 ) Series F Preferred Stock ( 4 ) ( 4 ) ( 4 ) Common Stock 28,332 I See footnote ( 5 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Baber Tyson C/O CS DISCO, INC. 3700 N. CAPITAL OF TEXAS HWY., SUITE 150 AUSTIN, TX78746 X Signatures /s/ Jason Minio, Attorney-in-Fact 07/20/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The reportable securities are owned directly by Georgian Partners Growth Fund IV, LP ("Georgian IV"). Georgian Partners IV GP, LP ("Georgian IV Direct GP") is the sole general partner of Georgian IV and Georgian Partners IV GP Inc. ("Georgian IV Ultimate GP") is the sole general partner of Georgian IV Direct GP. The Reporting Person is a lead investor of Georgian IV Direct GP and Georgian IV Ultimate GP and a member of the Issuer's board of directors. The Reporting Person may be deemed to have shared voting and dispositive power over the shares held by Georgian IV. The Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interests therein. ( 2 )The reportable securities are owned directly by Georgian Partners Growth Fund (International) IV, LP ("Georgian International IV"). Georgian IV Direct GP is the sole general partner of Georgian International IV and Georgian IV Ultimate GP is the sole general partner of Georgian IV Direct GP. The Reporting Person is a lead investor of Georgian IV Direct GP and Georgian IV Ultimate GP and a member of the Issuer's board of directors. The Reporting Person may be deemed to have shared voting and dispositive power over the shares held by Georgian International IV. The Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interests therein. ( 3 )The reportable securities are owned directly by Georgian Council II ULC ("Georgian Council"). The Reporting Person is a lead investor of Georgian Council and a member of the Issuer's board of directors. The Reporting Person may be deemed to have shared voting and dispositive power over the shares held by Georgian Council. The Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interests therein. ( 4 )The Series E Preferred Stock and the Series F Preferred Stock is convertible at any time at the holder's election and has no expiration date. Each share of Series E Preferred Stock and Series F Preferred Stock shall be automatically converted into shares of the Issuer's Common stock on a one-for-one basis immediately prior to the completion of the Issuer's initial public offering for no additional consideration. ( 5 )The reportable securities are owned directly by Georgian Council as bare trustee for the beneficial owners Georgian IV and Georgian International IV. The Reporting Person is a lead investor of Georgian Council and a member of the Issuer's board of directors. The Reporting Person may be deemed to have shared voting and dispositive power over the shares held by Georgian Council. The Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interests therein.

Remarks: Exhibit List - Exhibit 24 - Power of Attorney

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 4(b)(v).

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