Exhibit 10.33

EMPLOYMENT AGREEMENT

(Jonathan T. Cohen)

This EMPLOYMENT AGREEMENT (this Agreement), dated as of December 1, 2006, is between Verticalnet, Inc., a Pennsylvania corporation (the
Company), and Jonathan T. Cohen (the Employee).

The Company and the Employee, each intending to be legally bound by this
Agreement, agree as follows:



|1. | Employment
|-- | ----------

This Agreement is effective December 1, 2006 (the
Effective Date). The Employee shall be Vice President and Chief Accounting Officer of the Company and shall perform duties consistent with this position as are assigned by the Chief Executive Officer or his designee. The Employee shall
report directly to the Chief Executive Officer or his designee and, at the discretion of the Company, shall be an executive officer of the Company.



|2. | Performance
|-- | -----------

The Employee shall devote substantially all of his
business time and efforts to the performance of his duties under this Agreement, however, the Employee may (a) serve on civic or charitable boards or committees, (b) serve on corporate boards as a non-employee board member and
(c) manage Employees personal investments. The Employee must inform the Company of any corporate boards on which he serves. The Employee cannot serve on any corporate board that would violate the Employees non-competition
restrictions.



|3. | Term
|-- | ----

The initial term of employment under this Agreement (the
Initial Term) begins on the Effective Date and extends for 1 year. This Agreement renews automatically for one year renewal terms (a Renewal Term) unless either the Employee or the Company gives the other party written notice
of non-renewal at least one year before the end of the Initial Term or any Renewal Term then in effect. The Agreement renews automatically for a 1 year Renewal Term upon a Change of Control, as defined in Section 12, beginning on the date of
the Change of Control. The Initial Term plus any Renewal Term then in effect are the term of this Agreement (the Employment Term). The Employment Term may be terminated early as provided in Sections 7 through 12 of this Agreement.



|4. | Salary
|-- | ------

The Employees annual salary (the Salary)
is payable in installments when the Company customarily pays its employees (but no less often than twice per month). The Salary is at the initial rate of $175,000 (the Initial Salary). The CEO shall review the Salary at least once a
year. The Salary shall never be less than the previous annual salary.



|5. | Bonus and Benefits
|-- | ------------------

The Employee shall be entitled to participate
in any bonus programs established by the Board or the Compensation Committee for employees generally. The Employees annual target bonus shall be equal to 30% of the Employees Salary for such year (the Target Bonus). All bonus
programs, as well as the goals for achieving the Target Bonus, are at the discretion of the Board of Directors or the Compensation Committee.

The Company
shall pay Employee a signing bonus of $2,500 as soon as practicable after the execution of this Agreement.



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Benefits and perquisites under this agreement will, at a minimum, be consistent with other Company Vice Presidents.
Vacation shall be in accordance with Company policy, but not less than 4 weeks per year.



|6. | Confidential Information, Non-Competition and Non-Solicitation.
|-- | ---------------------------------------------------------------

The Employee agrees to be covered by the terms of the Confidential Information, Invention and Non-Competition Agreement that the Employee has entered into upon the commencement of employment with the Company (the Confidential
Information, Invention And Non-Competition Agreement), which includes a one year period of non-solicitation of employees and customers, and non-competition after termination of employment.



|7. | Death
|-- | -----

If the Employee dies during the Employment Term, then the
Employment Term shall terminate, and thereafter the Company shall not have any further liability or obligation to the Employee, the Employees executors, administrators, heirs, assigns or any other person claiming under or through the Employee,
except

(a) that the Employees estate shall receive any unpaid Salary that has accrued through the date of termination, and

(b) a pro rata portion of any bonus that the Employee would have earned for the fiscal year of the Company in
which the Employee died, no later than March 31stof the year following the calendar year to which the bonus
relates or, if earlier, when bonuses for such year are paid to executives generally,

(c) the Employees outstanding options are accelerated for an
additional period of 6 months that is applied between scheduled vesting dates to accelerate vesting on the pro rata portion of the option vesting schedule using a monthly basis instead of the scheduled vesting dates,

(d) the Employees group healthcare (medical, dental, vision and prescription drug) coverage will be continued for one year, to be paid in full by the Company so
that there is no after-tax cost to the Employees spouse or dependents, and

(e) any other benefits due under any programs of the Company in which the
Employee participated and under which the Employee was due a benefit at the time of his death.



|8. | Total Disability
|-- | ----------------

If the Employee becomes Totally
Disabled, then the Employment Term shall terminate, and thereafter the Company shall have no further liability or obligation to the Employee hereunder, except as follows: the Employee shall receive

(a) any unpaid Salary that has accrued through the date of termination,

(b) continued Salary for 3 months following the date the Employee is considered totally disabled,

(c) whatever benefits that he may be entitled
to receive under any then existing disability benefit plans of the Company.

(d) a pro rata portion of any bonus that the Employee would have earned for
the fiscal year of the Company in which the Employee became totally disabled no later than March 15th of the year following the calendar year to which the bonus relates or, if earlier, when bonuses for such year are paid to employees generally,

(e) the Employees group healthcare (medical, dental, vision and prescription drug) coverage will be continued for one year, to be paid in full by
the Company so that there is no after-tax cost to the Employee, and



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(f) any other benefits due under any programs of the Company in which the Employee participated and under which the
Employee was due a benefit at the time of his becoming totally disabled.

The term Totally Disabled means: (a) if the Employee is
considered totally disabled under the Companys group disability plan in effect at that time, if any, or (b) in the absence of any such plan, under applicable Social Security regulations.



|9. | Termination for Cause
|-- | ---------------------

The Company may terminate the Employee for
Cause immediately upon notice from the Company. If the Employee is terminated for Cause, then the Employment Term shall terminate and thereafter the Company shall not have any further liability or obligation to the Employee, except that
the Employee shall receive any unpaid Salary that has accrued through the date of termination.

The term Cause means: (a) the Employee is
convicted of a felony, or (b) in the reasonable determination of the Board, the Employee has done any one of the following: (1) committed an act of fraud, embezzlement, or theft in connection with the Employees duties in the course
of his employment with the Company, (2) caused material intentional, wrongful damage to the property of the Company, (3) materially breached (other than by reason of illness, injury or incapacity) the Employees obligations under this
Agreement or under any written confidentiality, non-competition, or non-solicitation agreement between the Employee and the Company, that the Employee shall not have remedied within 30 days after receiving written notice from the Board specifying
the details of the breach, or (4) engaged in gross misconduct or gross negligence in the course of the Employees employment with the Company.



|10. | Termination by the Employee
|--- | ---------------------------

The Employee may terminate this
Agreement by giving the Company written notice of termination one month in advance of the termination date. The Company may waive this notice period and set an earlier termination date. If the Employee terminates this Agreement, then on the
termination date, the Employment Term shall terminate and thereafter the Company shall have no further liability or obligation to the Employee under this Agreement, except that the Employee shall receive any unpaid Salary that has accrued through
the termination date. After the termination date, the Employee shall be required to adhere to the covenants against non-competition and non-solicitation described in Section 6 of this Agreement.

Notwithstanding the first paragraph of this Section 10, if without the Employees prior written consent or resignation, the Company or the Board takes an
action that constitutes Good Reason, as defined in Section 12, then during the period beginning with any such action and ending 6 months thereafter, the Employee shall have the right to terminate this Agreement by giving the Company
written notice of termination, and upon termination the Employee shall receive the same compensation and benefits as if the Employee were terminated without cause by the Company under Section 11.



|11. | Termination without Cause by the Company
|--- | ----------------------------------------

The Company may terminate
the Employee without cause by giving the Employee written notice of termination one month in advance of the termination date. The Employee may waive this notice period and set an earlier termination date.

If the Employee is terminated without cause, then the Employment Term shall terminate and thereafter the Employee shall be entitled only to the following
under this Agreement:



| | a. | The Company will pay to the Employee a lump sum severance payment in the amount equal to one-quarter (i.e. three (3) months) of the Salary then in effect; and
| | -- | --------------------------------------------------------------------------------------------------------------------------------------------------------------



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| | b. | The Company will also pay to the Employee the pro rata portion of any Bonus that the Employee would have earned for the fiscal year of the Company in which the Employee was
terminated, which shall be paid within 90 days of the termination; and
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | c. | The Employees group healthcare (medical, dental, vision and prescription drug) coverage for himself, his spouse and his dependents will be continued for 3 months after
termination on the same basis and cost to the Employee as then participating before termination, and
| | -- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | d. | All unvested options granted to the Employee shall be accelerated in full, and
| | -- | ------------------------------------------------------------------------------



| | e. | All options that are vested (including accelerated vesting) at termination will remain exercisable by their terms for 90 days after termination of employment, but not longer than
the total life of the options, and
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | f. | The Employee and the Company will enter into a mutual general release.
| | -- | ----------------------------------------------------------------------



|12. | Change of Control
|--- | -----------------

During the 1 year period after a Change of
Control, if the Company terminates the Employee without cause, or if the Employee terminates this Agreement for Good Reason by giving the Company written notice of termination one month in advance of the termination date (which the
Employee shall have the right to do during this 1 year period), then, in such event:



| | a. | The Company will pay to the Employee a lump sum severance payment in the amount equal to one-half (i.e. six (6) months) of the annual Salary then in effect; and
| | -- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------



| | b. | The Company will also pay to the Employee the pro rata portion of any Bonus that the Employee would have earned for the fiscal year of the Company in which the Employee was
terminated, which shall be paid within 90 days of the termination; and
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | c. | The Employees group healthcare (medical, dental, vision and prescription drug) coverage for himself, his spouse and his dependents will be continued for 6 months after
termination on the same basis and cost to the Employee as then participating before termination, and
| | -- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | d. | Unvested options shall be accelerated in full, and
| | -- | --------------------------------------------------



| | e. | All options that are vested (including accelerated vesting) at termination will remain exercisable by their terms for 90 days after termination of employment, but not longer than
the total life of the options, and
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | f. | The Employee and the Company will enter into a mutual general release.
| | -- | ----------------------------------------------------------------------

The term Change of Control means:



| | a. | Any sale, lease, exchange, or other transfer of all or substantially all of the assets of the Company to any other person or entity other than a wholly-owned subsidiary of the
Company (in one transaction or a series of related transactions),
| | -- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | b. | Dissolution or liquidation of the Company,
| | -- | ------------------------------------------



| | c. | When any person or entity, including a group as contemplated by Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, acquires or gains ownership or
control (including, without limitation, power to vote) of more than 50% of the outstanding shares of the Companys voting securities (based upon voting power), or
| | -- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | d. | Any reorganization, merger, consolidation, or similar transaction or series of transactions that results in the record holders of the voting stock of the Company
immediately prior to
| | -- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| | such transaction or series of transactions holding immediately following such transaction or series of transactions less than 50% of the outstanding shares
of any of the voting securities (based upon voting power) of any one of the following: (1) the Company, (2) any entity which owns (directly or indirectly) the stock of the Company, (3) any entity with which the Company has merged, or
(4) any entity that owns an entity with which the Company has merged.
| | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The term Good Reason means:



| | a. | The transfer, without the Employees prior written consent, to a location that is more than 50 miles from the Employees principal place of business immediately preceding
the transfer (which shall be Malvern, Pennsylvania as of the Effective Date),
| | -- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | 
| | 

| | b. | If without the Employees prior written consent or resignation, the Company or the Board takes an action resulting in the Employee no longer being a Vice President of the
Company,
| | -- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | c. | A material reduction of the Employees authority, duties or responsibilities after the Employee has provided the Company with reasonable notice and an opportunity to cure,
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | d. | Any failure of the Company materially to comply with and satisfy the terms of this Agreement, or
| | -- | ------------------------------------------------------------------------------------------------



| | e. | The nonrenewal of this Agreement by the Company.
| | -- | ------------------------------------------------



|13. | Parachute Payment
|--- | -----------------

Notwithstanding anything to the contrary in this
Agreement, if the Employee is a disqualified individual (as defined in Section 280G(c) of the Code), and any severance benefit provided for in this Agreement, together with any other payments or benefits that the Employee has the
right to receive from the Company and its affiliates, would constitute a parachute payment (as defined in Section 280G(b)(2) of the Code), then the payments under this Agreement (the Employee shall have the right to specify which)
shall be either:



| | a. | Reduced (but not below zero) so that the present value of the total amount to be received by the Employee under this Agreement and otherwise will be one dollar ($1.00) less than
three times the Employees base amount (as defined in Section 280G of the Code) and so that no portion of such amounts received by the Employee shall be subject to the excise tax imposed by Section 4999 of the Code or
| | -- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | b. | Paid in full, whichever of (a) or (b) produces the better net after-tax position for the Employee (taking into account any applicable excise tax under Section 4999 of
the Code and any applicable income tax).
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The determination as to whether the reduction provided in clause (a) shall occur shall be made
initially by the Company in good faith. If a reduced payment is made and through error or otherwise that payment, when aggregated with other payments from the Company (or its affiliates) used in determining if a parachute payment exists,
exceeds one dollar ($1.00) less than three times the Employees base amount, then the Employee shall immediately repay such excess to the Company upon notification that an overpayment has been made and in the event that the reduction was more
than was required, the Company shall immediately pay the amount that should have been paid to the Employee in the first instance.



|14. | Governing Law
|--- | -------------

This Agreement is governed by Pennsylvania law.



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|15. | Entire Agreement; Amendments
|--- | ----------------------------

This Agreement and the Confidential
Information, Invention and Non-Competition Agreement, set forth the entire understanding among the parties hereto, and shall supercede all prior employment, severance and change of control agreements and any related agreements that the Employee has
with the Company or any subsidiary, or any predecessor company.

This Agreement may not be modified or amended in any way except by a written amendment
executed by the Employee and the Company.



|16. | No Assignment
|--- | -------------

All of the terms and provisions of this Agreement
shall be binding upon and inure to the benefit and be enforceable by the respective heirs, representatives, successors (including any successor as a result of a merger or similar reorganization) and assigns of the parties hereto, except that the
duties and responsibilities of the Employee hereunder are of a personal nature and shall not be assignable in whole or in part by the Employee.

IN WITNESS
WHEREOF, the parties hereto, intending to be legally bound, have hereunto duly executed this Employment Agreement as of the day and year first written above.



|                  |  |                        |  |           |  |                      
|----------------- |  | ---------------------- |  | --------- |  | ---------------------
|VERTICALNET, INC. |  |                        |  | EMPLOYEE:
|                  |  |                        | 
|By:               |  | /s/ Nathanael V. Lentz |  |           |  | /s/ Jonathan T. Cohen
|Name:             |  | Nathanael V. Lentz     |  |           |  | Jonathan T. Cohen    
|Title:            |  | President and CEO      |  |           |  |                      



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