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TIBER CREEK GROUP

Lobbying for INTERNATIONAL SOCIETY OF OPTICS AND PHOTONICS · Advocacy to advance light-based science and technology.

 Filing · LD-1 registration Registration
Reporting period
2nd Quarter 2025
Apr 1 - June 30 · Posted May 15, 2025
Money reported
None
Registrations and no-activity reports carry no figure.
Client based in
Washington

Official filing document

 Lobbyists on this filing 4
  • MATTHEW LEFFINGWELL New on this filing
    Previously held: Mbr Servs & Coalitions Dir., House Approps Cmte (2016-2017); CoS, Rep. Kay Granger (2012-2015); Dep CoS, Rep. Granger (2010-2012); Comms Dir, Rep. Granger (2009-2010); Press Sec, Rep. Jon Porter (2007-2009); Projects Dir, Rep. Mark Kirk (2006-2007).
  • DANIEL HOWARD ZAWITOSKI New on this filing
    Previously held: Chief of Staff, Rep. Scott Peters (2018-2023); Legislative Director, Rep. Scott Peters (2015-2018); Legislative Assistant, Rep. Scott Peters (2014-2015); Legislative Correspondent, Rep. Scott Peters (2013-2014).
  • EMILY KIRLIN New on this filing
    Previously held: Mbr Servs Dir, Sen. John Cornyn (2016-2018); Whip Liaison, Sen. Cornyn (2013-2016); Whip Liaison, Sen. Jon Kyl (2011-2013); Int Comms, Sen. Lamar Alexander (2011); Comms Assist, Sen. Alexander (2009-2010); Mbr Guest Rels, Sen. Alexander (2008-2009).
  • SEAN RICHARDSON New on this filing
    Previously held: Chief of Staff, Sen. Amy Klobuchar (2006-2007); Chief of Staff, Rep. Patrick Kennedy (2002-2007); Deputy Staff Dir., Senate Democratic Conference Committee (1999-2002).

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

 Lobbying activity 1
Science/Technology

Issues related to H.R. 6213 - National Quantum Initiative Reauthorization Act; Issues related to S. 5411 - National Quantum Initiative Reauthorization Act of 2024; Issues related to H.R. 2627/S. 1233 - Keep STEM Talent Act of 2025.

 Bills named in this filing 4
  • H.R. 6213
    National Quantum Initiative Reauthorization Act
  • S. 5411
    National Quantum Initiative Reauthorization Act of 2024
  • H.R. 2627
    Keep STEM Talent Act of 2025
  • S. 1233
    Keep STEM Talent Act of 2025

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.

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