United States securities and exchange commission logo April 9, 2021 Adam Singolda Chief Executive Officer Taboola.com Ltd. 16 Madison Square West, 7th Floor New York, NY 10010 Re: Taboola.com Ltd. Amendment No. 1 to Draft Registration Statement on Form F-4 Submitted March 25, 2021 CIK No. 0001840502 Dear Mr. Singolda: We have reviewed your amended draft registration statement and have the following comments. In some of our comments, we may ask you to provide us with information so we may better understand your disclosure. Please respond to this letter by providing the requested information and either submitting an amended draft registration statement or publicly filing your registration statement on EDGAR. If you do not believe our comments apply to your facts and circumstances or do not believe an amendment is appropriate, please tell us why in your response. After reviewing the information you provide in response to these comments and your amended draft registration statement or filed registration statement, we may have additional comments. Amendment No. 1 to Draft Registration Statement on Form F-4 Unaudited Historical Comparative and Pro Forma Combined Per Share Data of ION and Taboola, page 8 1. Please disclose equivalent pro forma per share data for Taboola pursuant to Part I.A Item 3(f) of Form F-4. Also, disclose the ratio of the shares of ION common stock to be issued for a share of Taboola. Risk Factors Our amended and restated articles of association..., page 36 2. We are unable to locate disclosure responsive to prior comment 5. Please advise or revise. Adam Singolda Taboola.com Ltd. April 9, 2021 Page 2 3. We note your response to prior comment 26. Please revise your disclosure in the filing and in exhibit 3.2 to clarify that the exclusive forum provision does not apply to Exchange Act claims or advise. Non-GAAP Financial Measures, page 140 4. We note your response to prior comment 15. Please revise the name of your ex-TAC revenues measure to reflect its nature as being more akin to gross profit. Please also revise to reconcile this measure to gross profit, which appears to be the most comparable GAAP measure. 5. As a related matter, please revise to the title of your measure Adjusted EBITDA margin to reflect that the denominator is a non-GAAP measure more akin to gross profit. The current terminology suggests it is Adjusted EBITDA as a percentage of revenues, similar to your calculation of net income margin. Please also revise to explain what the measure is intended to represent and why it is useful to investors. Unaudited Pro Forma Combined Financial Information, page 158 6. Please revise your ownership table on page 160 to clarify how you calculated the number of Taboola ordinary shares outstanding at closing that are attributable to existing Taboola Shareholders and PIPE investors. Similarly revise your footnotes 1 and 2 to the pro forma EPS table on page 167 to clarify how you determined the basic and diluted weighted average shares outstanding attributable to Taboola Shareholders. You may contact Lisa Etheredge, Senior Staff Accountant at (202) 551-3424 or Robert Littlepage, Accounting Branch Chief, at (202) 551-3361 if you have questions regarding comments on the financial statements and related matters. Please contact Jeff Kauten, Staff Attorney, at (202) 551-3447 or Larry Spirgel, Office Chief, at (202) 551-3815 with any other questions. Sincerely, FirstName LastNameAdam Singolda Division of Corporation Finance Comapany NameTaboola.com Ltd. Office of Technology April 9, 2021 Page 2 cc: Senet S. Bischoff FirstName LastName