United States securities and exchange commission logo

                              April 14, 2021

       Alicia Dietzen
       General Counsel
       KnowBe4, Inc.
       33 N. Garden Avenue
       Clearwater, FL 33755

                                                        Re: KnowBe4, Inc.
                                                            Amendment No. 1 to
Registration Statement on Form S-1
                                                            Filed April 12,
                                                            File No. 333-254518

       Dear Ms. Dietzen:

             We have reviewed your amended registration statement and have the
       comments. In some of our comments, we may ask you to provide us with
information so we
       may better understand your disclosure.

              Please respond to this letter by amending your registration
statement and providing the
       requested information. If you do not believe our comments apply to your
facts and
       circumstances or do not believe an amendment is appropriate, please tell
us why in your

              After reviewing any amendment to your registration statement and
the information you
       provide in response to these comments, we may have additional comments.
Unless we note
       otherwise, our references to prior comments are to comments in our March
26, 2021 letter.

       Amendment No. 1 to Form S-1 Filed on April 12, 2021

       Summary Historical Consolidated Financial Data, page 14

   1.                                                   Please revise the pro
forma current assets and total assets to reflect the $3.1 million
                                                        aggregate proceeds
received in connection with the exercise of option shares and ensure
                                                        that your pro forma
stockholders' deficit is appropriately revised. In this regard, based on
                                                        the pro forma
adjustments described here and in your Capitalization table, it appears that
                                                        pro forma stockholders'
equity should be ($7,159). Similarly, it appears that your pro
                                                        forma net tangible book
value should be revised to ($55.9). Also ensure that any
                                                        adjustments to your pro
forma information are reflected in pro forma, as adjusted
                                                        disclosures, if
 Alicia Dietzen
KnowBe4, LastNameAlicia Dietzen
April       NameKnowBe4, Inc.
       14, 2021
April 214, 2021 Page 2
FirstName LastName
Capitalization, page 55

2.       Please address the following as it relates to your Capitalization
             Revise the second bullet point on page 55 to refer to the
conversion of 2,640,171
             shares of Class B common stock that will be converted into Class A
common stock
             by your selling shareholders. In this regard, the amount as
currently disclosed
             includes 178,381 RSU shares that are already included in the Class
A shares
             Revise the number of pro forma Class B shares as disclosed in the
table to include the
             exercise of 1,324,360 option shares. In this regard, the total pro
forma Class B shares
             should be 157,767,960.

3.       To the extent you continue to include Free Cash Flow Margins in your
graphics, please
         revise to also disclose the comparable GAAP measure with equal or
greater prominence
         and also include a discussion of what this measure is intended to
represent and how it is
         useful to investors. Refer to Item 10(e)(1)(A) and (C) of Regulation
       You may contact Melissa Kindelan, Senior Staff Accountant, at (202)
or Kathleen Collins, Accounting Branch Chief, at (202) 551-3499 if you have
regarding comments on the financial statements and related matters. Please
contact Alexandra
Barone, Staff Attorney, at (202) 551-8816 or Jan Woo, Legal Branch Chief, at
(202) 551-3453
with any other questions.


                                                              Division of
Corporation Finance
                                                              Office of
cc:      Tony Jeffries, Wilson Sonsini Goodrich & Rosati