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                                                                   Exhibit 10.23

                              TRANSMETA CORPORATION
                          RETENTION AND SEVERANCE PLAN

                              ADOPTED JULY 15, 2003
                             AMENDED APRIL 13, 2004

1.    GENERAL

      1.1   Purpose. The purpose of this Retention and Severance Plan (the
"PLAN") is to provide specified benefits to Participants in order to induce the
Participants to remain employed by the Company through the date of any Change of
Control as defined under this Plan.

      1.2   Defined Terms. Capitalized terms used in this Plan shall have the
meanings set forth in this Plan.

      1.3   No Employment Agreement. This Plan does not obligate the Company to
continue to employ a Participant for any specific period of time, or in any
specific role or geographic location. Subject to the terms of any applicable
written employment agreement between the Company and a Participant, the Company
may assign a Participant to other duties, and either a Participant or the
Company may terminate a Participant's employment at any time for any reason.

2.    SEVERANCE COMPENSATION

      2.1   Prior Obligations. In the event of a Participant's Termination Upon
or Following a Change of Control, the Participant shall be entitled to the
benefits described below:

            2.1.1 Salary. On the date of a Participant's Termination Upon or
Following a Change of Control, a Participant shall receive any salary, accrued
vacation and accrued incentive compensation earned through the date of
Participant's Termination Upon or Following a Change of Control.

            2.1.2 Expense Reimbursement. Within ten (10) days of submission of
proper expense reports, consistent with the Company's past practice, Participant
shall be reimbursed for all expenses reasonably and necessarily incurred by the
Participant in connection with the business of the Company prior to
Participant's Termination Upon or Following a Change of Control.

            2.1.3 Employee Benefits. Participant shall receive the benefits, if
any, under any 401(k) plan, nonqualified deferred compensation plan, employee
stock purchase plan and other Company benefit arrangements to which Participant
is entitled pursuant to the terms of such arrangements.

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      2.2   Cash Severance Payment. In the event of a Participant's Termination
Upon or Following a Change of Control, Participant shall be entitled to a lump
sum cash severance payment as follows:

<TABLE>
<CAPTION>
              Position or Employees                                                    Payment
              ---------------------                                                    -------
<S>                                                       <C>
1. Chief Executive Officer of the Company ("CEO")         two (2) years base salary and 200% of target annual bonus for the
                                                          year of termination of employment

2. Category 1 Person                                      one and one-half (1 1/2) years base salary and 112.5% of target
                                                          annual bonus for the year of termination of employment

3. Category 2 Person                                      one (1) year base salary and 50% of target annual bonus for the
                                                          year of termination of employment

4. Category 3 Person                                      six (6) months base salary and 25% of target annual bonus for the
                                                          year of termination of employment
</TABLE>

provided, however, that in the case of an Asset Sale where a Participant is
employed by the Asset Buyer upon the Asset Sale, (i) for purposes of determining
the occurrence of a Termination Upon or Following a Change of Control for that
Participant, a Change of Control shall have occurred but the Asset Buyer, rather
than the Company, shall be treated as the employer of that Participant after the
Change of Control (and therefore deemed to be the "Company") for purposes of
this Section in determining termination of employment, resignation, Cause and
Good Reason and (ii) any cash severance will be in the amount described above
but based upon the base salary and target annual bonus of Participant
immediately before the Asset Sale; provided, further, that in the case of an
Asset Sale where a Participant is not employed by the Asset Buyer upon the Asset
Sale, that Participant shall not be entitled to any payment under this Section
if (i) that Participant's Termination Upon or Following a Change of Control does
not occur within 30 days following the Asset Sale or (ii) that Participant
receives, but does not ultimately accept, a bona fide offer of employment upon
the Asset Sale from the Asset Buyer; provided, further, that, if applicable, the
possible cash severance payment payable to each Participant shall be decreased
by a percentage equal among all Participants such that the amount equal to the
possible cash severance payments payable to all Participants as a result of a
Sale of the Company shall not exceed five percent (5%) of the fair value (as
determined in good faith by the Company's Board of Directors) of the Company in
the case of a Merger or otherwise of the assets of the Company sold.

      2.3   Stock Option and Restricted Stock Acceleration. In the event of a
Participant's Termination Upon or Following a Change of Control, Participant
shall be entitled to accelerated

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exercisability and vesting on any stock options and restricted stock then held
by Participant/granted to such Participant by the Company prior to the Change of
Control and outstanding as follows; provided, however, that in the case of an
Asset Sale where a Participant is not employed by the Asset Buyer upon the Asset
Sale, that Participant shall not be entitled to any accelerated exercisability
or vesting under this Section if (i) that Participant's Termination Upon or
Following a Change of Control does not occur within 30 days following the Asset
Sale or (ii) that Participant receives, but does not ultimately accept, a bona
fide offer of employment upon the Asset Sale from the Asset Buyer; provided,
further, that in the case of an Asset Sale where a Participant is entitled to
accelerated exercisability or vesting under this Section, the last date that
each stock option held by that Participant may be exercised shall be extended by
three (3) months after the date otherwise provided therefor (but no later than
the expiration date of the stock option).

<TABLE>
<CAPTION>
       Position                            Acceleration of Vesting
       --------                            -----------------------
<S>                                   <C>
1.  CEO                               full acceleration of vesting

2.  Category 1 Person                 two (2) years of additional vesting

3.  Category 2 Person                 one (1) year of additional vesting

4.  Category 3 Person                 one (1) year of additional vesting
</TABLE>

For purposes of the chart above, "additional vesting" means the additional
vesting that would have occurred had the Participant remained employed with the
Company during the above-referenced period following the Termination Upon or
Following a Change of Control.

3.    FEDERAL EXCISE TAX UNDER IRC SECTION 28OG

      3.1   Adjustment of Any Excess Payment. If (1) any amounts payable to a
Participant under this Plan are characterized as excess parachute payments
pursuant to Section 4999 of the Internal Revenue Code of 1986, as amended (the
"CODE"), and (2) the Participant thereby would be subject to any United States
federal excise tax due to that characterization, then (3) the Participant may
elect, in the Participant's sole discretion, to reduce the amounts payable under
this Plan or to have any portion of applicable options or restricted stock not
accelerate in vesting in order to avoid any "excess parachute payment" under
Section 28OG(b)(1) of the Code.

      3.2   Determination by Independent Public Accountants. Unless the Company
and Participant otherwise agree in writing, any determination required under
this Section 3 shall be made in writing by independent public accountants agreed
to by the Company and the Participant (the "ACCOUNTANTS"), whose determination
shall be conclusive and binding upon Participant and the Company for all
purposes. For purposes of making the calculations required by this Section 3,
the Accountants may rely on reasonable, good faith interpretations concerning
the application of Sections 28OG and 4999 of the Code. The Company and
Participant shall furnish to the

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Accountants such information and documents as the Accountants may reasonably
request in order to make the required determinations. The Company shall bear all
fees and expenses the Accountants may reasonably charge in connection with the
services contemplated by this Section 3. The Company shall pay all reasonable
legal fees and expenses incurred in defending against any claim by the Internal
Revenue Service that would require payment of any tax under Section 4999 of the
Code and shall promptly reimburse a Participant for the reasonable expenses
incurred by Participant in connection with defending such claim provided that
the Participant: (i) give the Company any information reasonably requested by
the Company relating to the claim; (ii) accept legal representation with respect
to such claim by an attorney reasonably selected by the Company and reasonably
acceptable to Participant; (iii) cooperate with the Company in good faith in
contesting the claim; and (iv) permit the Company to participate in and control
any proceedings relating to the claim.

4.    DEFINITIONS

      4.1   "Cause" means:

            (a)   a good faith determination by the Board of Directors of the
                  Company or the Company's chief executive officer that a
                  Participant willfully failed to follow the lawful written
                  directions of the Board of Directors or the Company's CEO; or

            (b)   engagement in gross misconduct which is materially detrimental
                  to the Company; or

            (c)   willful and repeated failure or refusal to comply in any
                  material respect to the Company's proprietary information,
                  inventions assignment and confidentiality agreement, or any
                  other policies of the Company applicable to Participant where
                  non-compliance would be materially detrimental to the Company,
                  including the Company's insider trading policy; or

            (d)   conviction of, or plea of guilty to, a felony that the
                  Company's Board of Directors or CEO reasonably believes would
                  reflect adversely on the Company.

      4.2   "Category 1 Person" means a person who is designated from time to
time as a Category 1 Person by the Company's Board of Directors; provided, that
the Company's Board of Director's may resolve at any time prior to a Change of
Control that a person is no longer a Category 1 Person as a result of which that
person will no longer be entitled to the rights or benefits hereunder of a
Category 1 Person.

      4.3   "Category 2 Person" means a person who is designated from time to
time as a Category 2 Person by the Company's Board of Directors; provided, that
the Company's Board of Director's may resolve at any time prior to a Change of
Control that a person is no longer a Category 2 Person as a result of which that
person will no longer be entitled to the rights or benefits hereunder of a
Category 2 Person.

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      4.4   "Category 3 Person" means a person who is designated from time to
time as a Category 3 Person by the Company's Board of Directors; provided, that
the Company's Board of Director's may resolve at any time prior to a Change of
Control that a person is no longer a Category 3 Person as a result of which that
person will no longer be entitled to the rights or benefits hereunder of a
Category 3 Person.

      4.5   "Change of Control" means the first of the following to occur
following the Effective Date:

            (a)   any "person" (as such term is used in Sections 13(d) and 14(d)
                  of the Securities Exchange Act of 1934, as amended (the
                  "EXCHANGE ACT")), other than a trustee or other fiduciary
                  holding securities of the Company under an employee benefit
                  plan of the Company, becomes the "beneficial owner" (as
                  defined in Rule 13d-3 promulgated under the Exchange Act),
                  directly or indirectly, of securities of the Company
                  representing 50% or more of (A) the outstanding shares of
                  common stock of the Company or (B) the combined voting power
                  of the Company's then-outstanding securities;

            (b)   the Company is party to a merger or consolidation, or series
                  of related transactions, which results in the voting
                  securities of the Company outstanding immediately prior
                  thereto failing to continue to represent (either by remaining
                  outstanding or by being converted into voting securities of
                  the surviving entity or its ultimate parent) at least fifty
                  percent (50%) of the combined voting power of the voting
                  securities of the Company or such surviving entity or its
                  ultimate parent outstanding immediately after such merger or
                  consolidation (any such transaction being referenced herein as
                  a "Merger");

            (c)   the sale or disposition of all or a substantial portion of the
                  Company's assets (or consummation of any transaction, or
                  series of related transactions, having similar effect);

            (d)   there occurs a change in the composition of the Board of
                  Directors of the Company within a two-year period whereby
                  fewer than a majority of the directors remain as Incumbent
                  Directors; or

            (e)   any transaction or series of related transactions that has the
                  substantial effect of any one or more of the foregoing.

      For purposes of this Plan, an "Asset Sale" shall mean a sale or
disposition of a substantial portion of the Company's assets (or consummation of
any transaction, or series of related transactions, having similar effect) that
constitutes a Change of Control for purposes of item (c) above, but does not
involve the sale or disposition of all or substantially all of the Company's
assets (or consummation of any transaction, or series of related transactions,
having similar effect); and an "Asset Purchaser" shall mean the purchaser (or an
affiliate thereof) of the

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Company's assets in an Asset Sale. The Board of Directors of the Company shall
have the sole authority, which must be exercised in good faith, to determine
whether a transaction or series of related transactions constitutes an Asset
Sale for purposes of item (c) above and/or a Change of Control for purposes of
items (c) above. A transaction described in items (b), (c) and, to the extent it
has the substantial effect of (b) or (c), (e) above are referred to herein as a
"Sale of the Company".

      4.6   "Company" means Transmeta Corporation and, following a Change of
Control that is not an Asset Sale, any Successor.

      4.7   "Good Reason" means the occurrence of any of the following
conditions without Participant's informed written consent, which condition
remains in effect ten (10) days after written notice to the Company from
Participant of such condition:

            (a)   except in the case of an Asset Sale where a Participant is
employed by the Asset Buyer upon the Asset Sale, a significant diminution in the
nature or scope of a Participant's authority (except in the case of Fellows),
title (except in the case of Fellows), function or duties from a Participant's
authority (except in the case of Fellows), function or duties in effect
immediately preceding a Change of Control; provided that the Company's being
operated as a division or a subsidiary of a Successor shall not by itself be
deemed to constitute "Good Reason" under this subsection;

            (b)   a reduction in a Participant's base salary or target annual
bonus or commission opportunity in effect immediately preceding a Change of
Control;

            (c)   the Company's requiring a Participant to be based at any
office or location more than fifty (50) miles from the office where a
Participant was employed immediately preceding a Change of Control; or

            (d)   any material breach by the Company of the terms of a
Participant's employment offer letter or agreement with the Company, if any, or
of this Plan, including but not limited to the failure by the Company to require
a Successor (whether direct or indirect, by purchase, merger, consolidation or
otherwise) in a transaction that does not constitute an Asset Sale to assume
expressly and agree to perform the Company's obligations under this Plan, as if
no such succession had taken place.

      4.8   "Incumbent Director" shall mean a director who either (a) is a
director of the Company as of the Effective Date, or (b) is elected, or
nominated for election, to the Board of Directors of the Company with the
affirmative votes of at least a majority of the directors of the Company at the
time of such election or nomination who were themselves elected, or nominated
for election, to the Board of Directors of the Company with the affirmative
votes of at least a majority of the directors of the Company at the time of his
or her election or nomination, provided that in no event shall any director be
deemed to be an Incumbent Director if such director was elected or nominated in
connection with an actual or threatened proxy contest relating to the election
of directors to the Company and was not previously nominated by the Board of
Directors of the Company.

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      4.9   "Participant" means the CEO, Category 1 Persons, Category 2 Persons
and Category 3 Persons employed by the Company at any time during the term of
this Plan who remain employed by the Company immediately prior to the Change of
Control.

      4.10  "Successor" means any successor or assign (whether direct or
indirect, by purchase, merger, consolidation or otherwise) in a Change of
Control to all or substantially all of the business and/or assets of the Company
(in a transaction that does not constitute an Asset Sale).

      4.11  "Termination Upon or Following a Change of Control" means:

            (a)   any termination of a Participant's employment by the Company
without Cause that occurs during the time commencing on the date of the Change
of Control and ending on the date which is twelve (12) months after such Change
of Control; or

            (b)   any resignation by a Participant from the Company for Good
Reason that occurs during the time commencing on the date of the Change of
Control and ending on the date which is twelve (12) months after such Change of
Control.

5.    EXCLUSIVE REMEDY

      5.1   Sole Remedy for Termination Upon a Change of Control. The benefits
provided for in Section 2 shall constitute the Participant's sole and exclusive
remedy for any alleged injury or other damages arising out of the cessation of
the employment relationship between the Participant and the Company or any
Successor in the event of a Change of Control or Participant's Termination Upon
or Following a Change of Control. The Company may condition payment of the
benefits in Sections 2.2 and 2.3 of this Plan upon the delivery by a Participant
of a signed release of claims in a form reasonably satisfactory to the Company;
provided, however, that a Participant shall not be required to release any
rights a Participant may have to be indemnified by the Company.

      5.2   No Other Benefits Payable. The Participant shall be entitled to no
other compensation, benefits or other payments from the Company as a result of
any termination of employment with respect to which the payments and/or benefits
described in Section 2 have been provided to the Participant, except as
expressly set forth in a duly executed written employment agreement between
Company and Participant. If a Participant has any binding agreement with the
Company which provides that, in the event of a Change of Control, or on
Termination Upon or Following a Change of Control, the Participant shall receive
such benefits, then in the event of a Change of Control or Termination Upon or
Following a Change of Control, no benefits shall be received by such Participant
under this Plan unless the Participant agrees to waive his or her rights to such
benefits, in which case this Plan shall supercede any such written agreement
with respect to such benefits.

6.    PROPRIETARY AND CONFIDENTIAL INFORMATION

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      The Company shall condition payment of the benefits described in this Plan
upon a Participant's acknowledgment of his or her continuing obligation to abide
by the terms and conditions of the Company's confidentiality and/or proprietary
rights agreement between the Participant and the Company.

7.    ARBITRATION

      7.1   Disputes Subject to Arbitration. Any claim, dispute or controversy
arising out of this Plan, the interpretation, validity or enforceability of this
Plan or the alleged breach thereof shall be submitted by the parties to binding
arbitration by the American Arbitration Association; provided, however, that (1)
the arbitrator shall have no authority to make any ruling or judgment that would
confer any rights with respect to the trade secrets, confidential and
proprietary information or other intellectual property of the Company upon a
Participant or any third party; and (2) this arbitration provision shall not
preclude the Company from seeking legal and equitable relief from any court
having jurisdiction with respect to any disputes or claims relating to or
arising out of the misuse or misappropriation of the Company's intellectual
property. Judgment may be entered on the award of the arbitrator in any court
having jurisdiction.

      7.2   Site of Arbitration. The site of the arbitration proceeding shall be
in Santa Clara County, California.

8.    ADMINISTRATION; CHOICE OF LAW

      This Plan shall be administered in accordance with resolutions adopted by
the Board of Directors on July 15, 2003 and shall be governed by the laws of the
State of California as applied to contracts entered into and entirely to be
performed within that state.

9.    WITHHOLDING

      The Company shall be entitled to make appropriate federal and state
withholding arrangements with respect to any benefits under this Plan.

10.   SUCCESSORS AND ASSIGNS

      10.1  Successors of the Company. The Company will require any Successor
expressly, absolutely and unconditionally to assume and agree to perform this
Plan in the same manner and to the same extent that the Company would be
required to perform it if no such succession or assignment had taken place.
Failure of the Company to obtain such agreement shall be a material breach of
this Plan.

      10.2  No Assignment of Rights. The interest of a Participant in this Plan
or in any distribution to be made under this Plan may not be assigned, pledged,
alienated, anticipated, or otherwise encumbered (either at law or in equity) and
shall not be subject to attachment, bankruptcy, garnishment, levy, execution, or
other legal or equitable process. Any act in violation of this Section 10.2
shall be void.

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      10.3  Heirs and Representatives of a Participant. This Plan shall inure to
the benefit of and be enforceable by a Participant's personal and legal
representatives, executors, administrators, successors, heirs, distributees,
devises and legatees.

11.   NOTICES

      For purposes of this Plan, notices and all other communications provided
for in the Plan shall be in writing and shall be deemed to have been duly given
when delivered or mailed by United States registered mail, return receipt
requested, postage prepaid, as follows:

           If to the Company:        Transmeta Corporation
                                     3990 Freedom Circle
                                     Santa Clara, CA 95054
           Attention:                General Counsel

and if to a Participant at the address specified by a Participant. Either party
may provide the other with notices of change of address, which shall be
effective upon receipt.

12.   NO REPRESENTATIONS

      Participant acknowledges that in entering into this Plan, the Participant
is not relying and has not relied on any promise, representation or statement
made by or on behalf of the Company which is not set forth in this Plan.

13.   MODIFICATION AND AMENDMENT

      At any time after the Effective Date of this Plan and prior to the date
that the Company has reached a definitive agreement that would result in a
Change of Control (even though still subject to approval by the Company's
stockholders and other conditions and contingencies), the Board of Directors of
the Company shall have the right to amend, suspend or terminate this Plan at any
time and for any reason. Notwithstanding the preceding sentence, however, but
subject to the provisions of Sections 4.2, 4.3 and 4.4, no amendment or
termination of this Plan shall reduce a Participant's rights or benefits under
this Plan if the Participant was employed by the Company before the date the
amendment is adopted or this Plan is terminated, as the case may be.

14.   VALIDITY

      If any one or more of the provisions (or any part thereof) of this Plan
shall be held invalid, illegal or unenforceable in any respect, the validity,
legality and enforceability of the remaining provisions (or any part thereof)
shall not in any way be affected or impaired thereby.

15.   EFFECTIVE DATE

      The Effective Date of this Plan is July 15, 2003 (the "EFFECTIVE DATE").

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