Fathom Digital Manufacturing (Altimar Acquisition II) ^{Priced, NYSE: FATH}

We are a newly organized blank check company. Our sponsor, Altimar Sponsor II, LLC, is affiliated with HPS. HPS is a global investment firm with approximately $67 billion of assets under management as of December 1, 2020. Founded in 2007, HPS manages various investment strategies that invest across the capital structure, from privately negotiated senior secured debt and mezzanine investments, asset-based leasing and private equity to syndicated leveraged loans and high yield bonds. Mr. Tom Wasserman will serve as our Chief Executive Officer and Chairman. Mr. Wasserman is a Managing Director at HPS and leads the firm’s Growth Equity investments. He led the co-founding and co-sponsorship of Trine on the part of HPS and the founding and sponsorship of Altimar I on the part of an affiliate of HPS. Mr. Wasserman has served on the board of directors of Trine since its initial public offering until its business combination with Desktop Metal and has served on the board of directors of Altimar I since its formation. Mr. Wasserman joined HPS in 2009 and has been an active growth investor since 2001. Consistent with our investment philosophy and strategy, we plan to identify high-quality businesses run by exceptional teams pursuing growth and large market opportunities. We expect to be guided by the criteria outlined above in evaluating opportunities, but we may decide to complete our initial business combination with a target business that does not meet some or all of these criteria.