Mr. Martin added, “In December, Fathom commenced trading on the New York Stock Exchange, representing a major milestone in the company’s deep-rooted history. We believe our successful public listing enhances our ability to achieve continued market penetration for our additive and advanced traditional manufacturing technologies and take full advantage of the Industry 4.0 digital manufacturing revolution. Our focus remains on further strengthening Fathom’s breadth of leading offerings as we continue to invest in the business. Additionally, we intend to maintain Fathom’s role as an active consolidator in a large and highly fragmented $25 billion industry. By leveraging our proven business model and attractive financial profile, we expect to build upon our solid performance and drive long-term profitable growth in 2022 and beyond for the benefit of our shareholders.”

Summary of Financial Results (preliminary unaudited)
Revenue for the fourth quarter of 2021 was $44.3 million compared to $19.0 million in the fourth quarter of 2020, an increase of 132.8%. The year-over-year growth was driven by an increase in the volume of customers served, primarily through acquisition-related activity and growth within Fathom’s strategic accounts.

On a pro forma basis, which combines the results of Fathom for the applicable period with the pre-acquisition results of businesses acquired in 2021 and 2020 for the respective period, revenue for the fourth quarter of 2021 increased 18.4% to $44.3 million from $37.5 million for the fourth quarter of 2020.

For the year ended December 31, 2021, revenue increased 148.5% to $152.2 million from $61.2 million for the year ended December 31, 2020. Pro forma revenue for the full year 2021 totaled $162.6 million compared to $149.4 million for the full year 2020, representing an increase of 8.8%.

Net income for the fourth quarter of 2021 was $21.0 million compared to a net loss of $6.9 million in the fourth quarter of 2020. For the year ended December 31, 2021, the company reported a net income of $13.0 million compared to a net loss of $8.0 million for the same period in 2020.

On an adjusted basis excluding acquisition costs and purchase accounting adjustments related to the revaluation of Fathom warrants and earnout shares following the completion of its business combination on December 23, 2021, Fathom reported a net loss of $1.7 million compared to a net loss of $5.0 for the same period in 2020. For the year ended December 31, 2021, the adjusted net loss of $5.4 million compared to an adjusted net loss of $4.2 million for the same period in 2020.

Adjusted EBITDA for the fourth quarter of 2021 increased to $10.5 million from $1.5 million for the same period in 2020 primarily due to higher volumes stemming from acquisition-related activity. The Adjusted EBITDA margin increased to 23.8% in the quarter from 7.9% in the fourth quarter of 2020.

For the year ended December 31, 2021, Adjusted EBITDA and Adjusted EBITDA margin were $34.4 million and 22.6%, respectively, compared to $11.2 million and 18.3%, respectively, for the same period in 2020.

Full Year 2022 Outlook
For the full year 2022, Fathom expects reported revenue to range between $182 million and $192 million, representing a year-over-year increase of approximately 23% at the midpoint. The company also expects Adjusted EBITDA to range between $40 million and $45 million, representing a year-over-year increase of approximately 26% at the midpoint and an implied Adjusted EBITDA margin of 22.0% to 23.4%. This outlook, as of March 4, 2022, reflects management’s current projections and excludes the impact of any potential new acquisitions.

Conference Call
Fathom will host a conference call on Friday, March 4, 2022 at 8:30 am Eastern Time. The dial-in number for callers in the U.S. is +1-844-200-6205 and the dial-in number for international callers is +1-929-526-1599. The access code for all callers is 830754. The conference call will be broadcast live over the Internet and include a slide presentation. To access the webcast and supporting materials, please visit the investor relations section of Fathom’s website at https://investors.fathommfg.com.

A replay of the conference call can be accessed through March 11, 2022 by dialing +1-866-813-9403 (US) or +1-226-828-7578 (international), and then entering the access code 983238. The webcast will also be archived on Fathom’s website.

About Fathom Digital Manufacturing
Fathom is one of the largest on-demand digital manufacturing platforms in North America, serving the comprehensive product development and low- to mid-volume manufacturing needs of some of the largest and most innovative companies in the world. With more than 25 unique manufacturing processes and a national footprint with nearly 450,000 square feet of manufacturing capacity across 12 facilities, Fathom seamlessly blends in-house capabilities across plastic and metal additive technologies, CNC machining, injection molding & tooling, sheet metal fabrication, and design and engineering. With more than 35 years of industry experience, Fathom is at the forefront of the Industry 4.0 digital manufacturing revolution, serving clients in the technology, defense, aerospace, medical, automotive and IOT sectors. Fathom's certifications include: ITAR Registered, ISO 9001:2015 Design Certified, ISO 9001:2015, ISO 13485:2016, AS9100:2016, and NIST 800-171. To learn more, visit https://fathommfg.com/.

Forward-Looking Statements
Certain statements made in this press release are “forward looking statements” within the meaning of the “safe harbor” provisions of the United States Private Securities Litigation Reform Act of 1995. Words such as “estimates,” “projects,” “expects,” “anticipates,” “forecasts,” “plans,” “intends,” “believes,” “seeks,” “may,” “will,” “would,” “should,” “future,” “propose,” “target,” “goal,” “objective,” “outlook” and variations of these words or similar expressions (or the negative versions of such words or expressions) are intended to identify forward-looking statements. These forward-looking statements are not guarantees of future performance, conditions or results, and involve a number of known and unknown risks, uncertainties, assumptions and other important factors, many of which are outside the control of Fathom Digital Manufacturing Corporation (“Fathom”) that could cause actual results or outcomes to differ materially from those discussed in the forward-looking statements. Important factors, among others, that may affect actual results or outcomes include: the inability to recognize the anticipated benefits of our business combination with Altimar Acquisition Corp. II (“Altimar”); changes in general economic conditions, including as a result of the COVID-19 pandemic; the outcome of litigation related to or arising out of the business combination, or any adverse developments therein or delays or costs resulting therefrom; the ability to meet the New York Stock Exchange’s listing standards following the consummation of the business combination; costs related to the business combination and additional factors discussed in Altimar’s final prospectus/proxy statement filed with the Securities and Exchange Commission (the “SEC”) on December 3, 2021 (the “Proxy Statement/Prospectus”) and the documents of Altimar and Fathom filed, or to be filed, with the SEC. If any of the risks described above materialize or our assumptions prove incorrect, actual results could differ materially from the results implied by our forward-looking statements. There may be additional risks that Fathom does not presently know or that Fathom currently believes are immaterial that could also cause actual results to differ from those contained in the forward-looking statements. In addition, forward-looking statements reflect Fathom’s expectations, plans or forecasts of future events and views as of the date of this presentation. Although Fathom may elect to update these forward-looking statements at some point in the future, Fathom specifically disclaims any obligation to do so. These forward-looking statements should not be relied upon as representing Fathom’s assessments as of any date subsequent to the date of this press release. Accordingly, undue reliance should not be placed upon the forward-looking statements.

Non-GAAP Financial Information
This press release includes Adjusted Net Income and Adjusted EBITDA, which are non-GAAP financial measures that we use to supplement our results presented in accordance with U.S. GAAP. We believe Adjusted Net Income and Adjusted EBITDA are useful in evaluating our operating performance, as they are similar to measures reported by our public competitors and regularly used by security analysts, institutional investors and other interested parties in analyzing operating performance and prospects. Adjusted Net Income and Adjusted EBITDA are not intended to be a substitute for any U.S. GAAP financial measure and, as calculated, may not be comparable to other similarly titled measures of performance of other companies in other industries or within the same industry.

We define and calculate Adjusted Net Income as net loss before the impact of any increase or decrease in the estimated fair value of the Company’s warrants or earnout shares. We define and calculate Adjusted EBITDA as net losses before the impact of interest income or expense, income tax expense and depreciation and amortization, and further adjusted for the following items: stock-based compensation, transaction-related costs, and certain other non-cash and non-core items, as described in the reconciliation included in the appendix to this press release. Adjusted EBITDA margin represents Adjusted EBITDA divided by total revenue. We include these non-GAAP financial measures because they are used by management to evaluate Fathom’s core operating performance and trends and to make strategic decisions regarding the allocation of capital and new investments. Adjusted EBITDA excludes certain expenses that are required in accordance with U.S. GAAP because they are non-recurring (for example, in the case of transaction-related costs), non-cash (for example, in the case of depreciation and amortization, stock-based compensation) or are not related to our underlying business performance (for example, in the case of interest income and expense).