Exhibit 10.9

JOB OFFER LETTER

June 3, 2013

Motasim Najeeb 9302 Benzon Drive
Pleasanton, CA 94588

Dear Motasim:

On behalf of Castlight Health, Inc., a Delaware corporation (the "Company"), I
am pleased to offer you, conditional on satisfactory results of a routine
background check, satisfactory results of reference checks, and other matters
mentioned below, the position of Vice President, Engineering at a starting
salary of $240,000 per year, subject to applicable withholdings and deductions,
payable in accordance with the Company's standard payroll schedule and
procedures . Additionally, you will be eligible for incentive compensation with
an annual target of30% of base salary. Your incentive compensation will be based
on the achievement of the Company's goals and objectives as well as the
achievement of individual objectives set by you and your manager in the first 30
days of employment. The assessment of the achievement of the goals and
objectives is determined by the Company and as the same may be amended by the
Company from time to time. You must be employed with us on the date ofthe payout
to receive any payouts under the plan. Your incentive compensation for 2013 will
be pro-rated based on your start date.

If you accept this offer, we expect that your start date will be no later than
July 1, 2013
and you will report to Randy Womack. Your primary duties will include complete
responsibility for the software development and QA process, ensuring that these
key functions support the business effectively as it goes through a period of
rapid and sustained growth. Of course, the Company may modify your
responsibilities, title and compensation from time to time, as it deems
necessary.

As a regular employee of the Company, you will be eligible to participate in
Company-sponsored benefits generally available to regular employees. You shall
also be reimbursed in accordance with the Company's expense reimbursement
policies for all documented reasonable business expenses that are incurred in
connection with carrying out your duties for the Company and in compliance with
Company policy. At Castlight we do not have a formal paid vacation, personal and
sick-time policy. Instead, we have a flexible time-off policy pursuant to which
we encourage you to take time-off and to work with your manger on the timing.

Subject to the approval of the Company's Board of Directors, you shall be
granted an option (the "Option") to purchase 445,000 shares of the Company's
common stock, at an exercise price equal to the fair market value of such shares
on the date of grant as determined by the Company 's Board of Directors . The
Option shall be granted pursuant to and upon the terms set forth in the
Company's stock incentive plan and your stock option agreement and shall have a
maximum term of 10 years (subject to earlier termination in connection with a
termination of your employment or a change in control of the Company). So long
as you remain actively employed by the Company , the Option shall

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vest: (a) with respect to 20% of the underlying shares on the one-year
anniversary of your employment start date; (b) during your second year of
employment in 12 installments of 1.667% of the underlying shares upon your
completion of each additional consecutive month of service; and (c) with respect
to the balance, in 24 substantially equal installments upon your completion of
each additional consecutive month of service.

Among other terms and conditions set forth in the Company's stock incentive plan
and your stock option agreement, the shares underlying the Option will be
subject to rights of first refusal and a market standoff agreement, and your
exercise of the Option is conditioned upon your execution of the Amended and
Restated Voting Agreement, dated April 26, 20 12, by and among the Company and
the parties thereto, as may be amended from time to time, and the Amended and
Restated Right of First Refusal and Co-Sale Agreement , dated April 26, 2012, by
and among the Company and the parties thereto, as may be amended from time to
time.

Your employment pursuant to this offer is contingent upon you providing the
Company with the legally required proof of your identity and authorization to
work in the United States, upon your signing and agreeing to be bound by the
enclosed At-Will Employment, Confidential Information, Invention Assignment and
Arbitration Agreement, and upon successful completion of a basic background
check as required by the Company to protect privacy of sensitive user
information.

While we hope that your employment with the Company will be mutually
satisfactory , employment with the Company is for no specific period of time. As
a result, either you or the Company is free to terminate your employment
relationship at any time for any reason, with or without cause or advance
notice. This is the full and complete agreement between you and the Company on
this term. Although your job duties, title, compensation and benefits, as well
as the Company's personnel policies and procedures, may change from time-to-time
, the "at-will" nature of your employment may not be changed except by an
express writing signed and dated by both you and the Chief Executive Officer of
the Company.

This letter when signed by you sets forth the terms of your employment with us
and supersedes any prior representations or agreements, whether written or oral.
To accept this offer, please sign and return this letter to me. This offer will
expire at 12:00PM Pacific Time on Monday, June 10, 2013 if not accepted before
then.

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We look forward to working with you at the Company.

If you have any questions, please call me at 415.829.1477. Sincerely,
/s/Shannon Espinola
Director, People Strategy

I have read , understand , and accept this employment offer. Furthermore, in
choosing to accept this offer, I agree that I am not relying on any
representations , whether verbal or wri en, except as specifically set out
within this letter.

/s/ Motasim Najeeb
Employee

Motasim Najeeb
Printed Name    
Date 6/7/13

Enclosure s:
At-Will Employment, Confidential Information, Invention Assignment and
Arbitration Agreement