TomoTherapy Reports First Quarter Financial Results

Revenues Increase 86%

Madison, Wis. – TomoTherapy Incorporated (NASDAQ: TTPY) today released financial results for the first quarter ended March 31, 2007.  TomoTherapy has developed, markets and sells the Hi·Art® system, an advanced and versatile radiation therapy system for the treatment of a wide variety of cancers.

For the first quarter of 2007, the company reported revenue of $51.2 million, an 86% increase compared to $27.5 million for the first quarter of 2006.  The net loss attributable to common shareholders was $131.1 million, or $12.13 per diluted share, compared to a net loss of $10.6 million, or $1.22 per diluted share, for the prior year period.  These results include the accretion of redeemable convertible preferred stock of $134.9 million and $9.1 million for the three months ended March 31, 2007 and 2006, respectively.

Excluding the accretion of the preferred stock, income from operations was $6.0 million and pro forma net income was $3.9 million, or $0.09 per diluted share, for the three months ended March 31, 2007, compared to a pro forma net loss of $1.5 million, or $0.04 per diluted share, for the prior year period.  Included in the 2006 pro forma net loss was a $2.1 million after-tax charge, or $0.06 per diluted share, for the cumulative effect of a change in accounting principle related to the valuation of preferred stock warrants.

Customer demand for its image-guided radiation therapy (IGRT) technology combined with TomoTherapy’s increased production capacity were the primary drivers for the company’s significant first quarter revenue gain over the prior year.  Additionally, the first quarter of 2007 was favorably impacted by increased international sales of the Hi·Art system at higher average selling prices.  This resulted in greater margin and income growth compared to prior periods.

The value of new sales orders received during the first quarter totaled $45 million, which was up 48% over the first quarter of last year.  As of March 31, 2007, TomoTherapy’s revenue backlog was $162 million, a 56% increase over the backlog at March 31, 2006.  This was down slightly from the $164 million of backlog reported as of December 31, 2006, due to the high level of backlog that was converted to revenue in the first quarter.

“TomoTherapy is off to a strong start in 2007,” said Fred Robertson, CEO.  “We are pleased with the first quarter revenue, especially our international performance.  Fifty percent of our first quarter revenue was generated from sales outside of the United States.  Overall, our first quarter success is a strong indicator of the Hi·Art system’s acceptance in the marketplace.

“We continue to invest in our infrastructure to better service today’s customers, while building the business for future growth.  These investments are paying off, as we are seeing steady improvement in overall system reliability at our customer sites.”

The company’s gross margins improved to 42.6% in the first quarter from 29.6% in the first quarter of 2006.  Margins exceeded expectations due to the high average selling prices realized during the quarter.  According to Robertson, while TomoTherapy expects to report gross margin improvements in 2007, the company believes that first quarter margin improvement was unusually robust and margins are not necessarily expected to continue at similar levels.  Instead, TomoTherapy expects margins to be more in line with historical levels and to gradually improve in the future as it realizes benefits from factors such as: production efficiencies, leveraging its service and support infrastructure and engineering projects targeted at continuous improvement. 

As planned, the company is increasing its operating expenses to continue to build its sales and service organizations, and invest in research and development efforts.  Total operating expenses were $15.8 million in the first quarter, a 112% increase from the $7.4 million recorded in the first quarter of 2006.  Included in the financial results for the first quarter of 2007 were $0.8 million of expense related to share-based compensation and $1.1 million of expense related to the proton therapy research collaboration with Lawrence Livermore National Laboratory. 

Said Robertson, “We will continue to add sales resources and build out our service and support organization to maximize all opportunities in the global marketplace.”

TomoTherapy completed its initial public offering (IPO) on May 8, 2007.  As such, the financial statements as of March 31, 2007, do not include the proceeds of approximately $186 million, net of offering expenses, from the company’s issuance of 10.6 million shares in the IPO.

Outlook

The expected continued growth of TomoTherapy’s business and the nature of selling a high-priced system can cause the company’s quarterly results to fluctuate significantly.  For fiscal 2007, management currently expects revenue of $210 million to $220 million and pro forma net income per share in the range of $0.15 to $0.20 per diluted share. 

Said Robertson, “Our outlook is contingent on customers completing their site preparations in a timely manner, key suppliers providing sufficient quantities of quality components, continued good performance of units in the field, the positive clinical results reported by customers and our ability to commission systems as scheduled.”

Investor Conference Call

TomoTherapy will conduct a conference call on its first quarter 2007 results at 5:00 p.m. ET today.  To hear a live Webcast or replay of the call, visit the investor relations page, where it will be archived for two weeks.  To access the call via telephone, dial 1-866-700-6067 from inside the United States or 1-617-213-8834 from outside the United States, and enter passcode 79171754.  The replay can be accessed by dialing 1-888-286-8010 from inside the United States or 1-617-801-6888 from outside the United States and entering passcode 60780237.  The telephone replay will be available through 12:59 a.m. ET, June 16, 2007.

About TomoTherapy

TomoTherapy Incorporated has developed, markets and sells the Hi·Art® system, an advanced and versatile radiation therapy system for the treatment of a wide variety of cancers.  The Hi·Art system combines integrated CT imaging with conformal radiation therapy to deliver sophisticated radiation treatments with speed and precision while reducing radiation exposure to surrounding healthy tissue.  TomoTherapy employs approximately 525 people around the world.  The company completed its initial public offering in May 2007, and its stock is traded on the NASDAQ Global Market under the symbol TTPY.

Forward-Looking Statements

Except for historical information, this news release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.  Statements concerning market acceptance of our technology; growth drivers; the company’s orders, revenue, backlog or earnings growth; future financial results and any statements using the terms “should,” “believe,” “outlook,” “expect” or similar statements are forward-looking statements that involve risks and uncertainties that could cause the company’s actual results to differ materially from those anticipated.  Such risks and uncertainties include: demand for the company’s products; impact of sales cycles and competitive products and pricing; the effect of economic conditions and currency exchange rates; the company’s ability to develop and commercialize new products; its reliance on sole or limited-source suppliers; its ability to increase gross margins; the company’s ability to meet U.S. Food and Drug Administration (FDA) and other regulatory requirements for product clearances or to comply with FDA and other regulatory regulations; the possibility that material product liability claims could harm future revenue or require the company to pay uninsured claims; the company’s ability to protect intellectual property; the impact of managed care initiatives, other health care reforms and/or third-party reimbursement levels for cancer care; potential loss of key distributors or key personnel; risk of interruptions to its operations due to terrorism, disease or other events beyond the company’s control; and the other risks listed from time to time in the company’s filings with the U.S. Securities and Exchange Commission, which by this reference are incorporated herein. TomoTherapy assumes no obligation to update or revise the forward-looking statements in this release because of new information, future events or otherwise.

A summary of earnings and other financial information follows.


                       TomoTherapy Incorporated
                Consolidated Statements of Operations
               (In thousands, except per share amounts)

                                                   Three Months Ended
                                                        March 31,
                                                      2007     2006
                                                   -------------------
                                                       (Unaudited)

Revenue                                            $  51,163 $ 27,462

Cost of revenue                                       29,352   19,320
                                                   -------------------
   Gross profit                                       21,811    8,142

Operating expenses:
   Research & development                              7,155    3,457
   Selling, general & administrative                   8,625    3,984
                                                   -------------------
      Total operating expenses                        15,780    7,441
                                                   -------------------
Income from operations                                 6,031      701
Other income (expense), net                              101      (95)
                                                   -------------------
Income before income tax and cumulative effect of
 change in accounting principle                        6,132      606
Income tax expense                                     2,246       --
                                                   -------------------
Income before cumulative effect of change in
 accounting principle                                  3,886      606
Cumulative effect of change in accounting principle       --   (2,140)
                                                   -------------------
Net income (loss)                                      3,886   (1,534)
Accretion of redeemable convertible preferred stock (134,948)  (9,060)
                                                   -------------------
Net loss attributable to common shareholders       $(131,062)$(10,594)
                                                   ===================

Net loss per share attributable to common
 shareholders
    Basic and diluted                              $  (12.13)$  (1.22)
                                                   ===================
Weighted average common shares outstanding used in
 computing net loss per share attributable to
 common shareholders
    Basic and diluted                                 10,804    8,657
                                                   ===================

Pro forma net income (loss) per share
    Basic                                          $     .10 $   (.04)
                                                   ===================
    Diluted                                        $     .09 $   (.04)
                                                   ===================
Weighted average common shares outstanding used in
 computing pro forma net income (loss) per share
    Basic                                             37,590   35,167
                                                   ===================
    Diluted                                           42,168   35,167
                                                   ===================



                       TomoTherapy Incorporated
                Condensed Consolidated Balance Sheets
                            (In thousands)

                                                 Mar. 31,    Dec. 31,
                                                   2007       2006
                                                ----------- ----------
                                                (Unaudited)
Assets
-----------------------------------------------

Current assets:
 Cash & investments                             $    2,644  $  20,137
 Accounts receivable                                39,414     19,050
 Inventories                                        51,925     40,026
 Deferred tax assets                                 3,968      5,982
 Other current assets                                1,912      1,014
                                                ----------- ----------
  Total current assets                              99,863     86,209

Property & equipment, net                           16,542     15,469
Test systems, net                                    4,809      5,349
Intangible assets, net                                 464        472
Deferred tax assets                                  2,037      1,815

                                                ----------- ----------
 Total                                          $  123,715  $ 109,314
                                                =========== ==========

Liabilities & Stockholders' Equity
------------------------------------------------

Current liabilities:
 Accounts payable                               $   17,911  $  13,960
 Accrued expenses                                   16,550     17,974
 Customer deposits                                  19,619     23,103
 Deferred revenue                                   28,775     20,204
 Convertible preferred stock warrant liability         127      3,522
                                                ----------- ----------
  Total current liabilities                         82,982     78,763

Other non-current liabilities                        2,096      2,005

Temporary equity                                   351,587    212,663

Total stockholders' deficit                       (312,950)  (184,117)

                                                ----------- ----------
 Total                                          $  123,715  $ 109,314
                                                =========== ==========



                       TomoTherapy Incorporated
                Consolidated Statements of Cash Flows
                            (In thousands)

                                                   Three Months Ended
                                                        March 31,
                                                       2007      2006
                                                   -------------------
                                                       (Unaudited)
Operating Activities
   Net income (loss)                                 $3,886   $(1,534)
   Adjustments to reconcile income to net operating
    cash:
      Depreciation and amortization                   1,471       568
      Stock-based compensation                          810         4
      Convertible preferred stock warrants               58     2,133
      Deferred income tax provision                   1,792        --
      Other non-cash items                              111        45
      Accounts receivable                           (20,364)  (10,207)
      Inventories                                   (11,899)   (2,417)
      Other current assets                             (898)      (71)
      Accounts payable                                3,951     1,899
      Accrued expenses                               (1,432)     (222)
      Deferred revenue & customer deposits            5,087     9,702
                                                   --------- ---------
Net cash used in operating activities               (17,427)     (100)
                                                   --------- ---------

Investing Activities
   Purchase of property & equipment                  (2,000)   (1,435)
                                                   --------- ---------
Net cash used in investing                           (2,000)   (1,435)
                                                   --------- ---------

Financing Activities
   Notes payable proceeds (payments), net                (8)      400
   Proceeds from the issuance of stock, net           1,978        44
                                                   --------- ---------
Net cash provided by financing                        1,970       444
                                                   --------- ---------

Effect of exchange rate changes on cash                 (36)       --
                                                   --------- ---------
Decrease in cash                                    (17,493)   (1,091)
Cash and cash equivalents at beginning of period     20,137    30,396
                                                   --------- ---------
Cash and cash equivalents at end of period           $2,644   $29,305
                                                   ========= =========

13 Jun 2007