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  3. | Ian Papendick

Ian Papendick

Partner

San Francisco

  • 415.956.1900
  • 628.283.3671
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Ian Papendick is a Partner at Bartko Pavia LLP practicing in Boulder, CO with 18 years of antitrust and litigation experience as a government enforcer, in-house lawyer, law professor, and partner at another major global law firm. He combines rock-solid fundamentals with innovative strategic thinking to anticipate client challenges and develop creative solutions that drive business success. His practice spans the full spectrum of antitrust matters—from government investigations and merger counseling to complex commercial and class action litigation, compliance counseling, and emerging technology issues, including AI applications.

Ian's role as an antitrust enforcer positioned him at the forefront of high-stakes merger challenges and complex investigations. As an Assistant Attorney General for Colorado, he was a leader in the state's challenge to the $25 billion Kroger-Albertsons merger, directing a multi-expert team through a four-week bench trial. This groundbreaking state court trial showcases his ability to navigate sophisticated merger litigation at the highest levels.

From his in-house experience at Instacart and Bank of America, Ian has the perspective to deliver concise, actionable, business-focused advice that resonates with in-house teams and executives. With extensive experience in multinational investigations, Ian excels at guiding foreign clients through complex U.S. legal processes.

Ian's extensive litigation experience encompasses both plaintiff and defense representations across technology, retail, consumer packaged goods, healthcare, and life sciences sectors. He has successfully guided clients through multinational cartel investigations, MDL proceedings, and class action litigation involving billions of dollars in potential damages.  He maintains a significant focus on the intersection of antitrust and intellectual property law, including FRAND, standard-setting, and patent licensing disputes.

Credentials

Education

  • University of California College of Law, San Francisco, 2007
  • Cornell University, B.A. English, 2001

Bar Admissions

  • State Bar of Colorado
  • State Bar of California
  • State Bar of New York

Insights

Press Release

29, September 2025

ABA Antitrust Plaintiffs’ Roundtable Will Feature Insights from Ian Papendick

Media Mentions

07, August 2025

Law360 Spotlights Ian Papendick’s Arrival at Bartko Pavia

Ian Papendick, a seasoned antitrust attorney and former enforcer with the Colorado Attorney General’s Office, was recently featured in Law360 following his arrival at Bartko Pavia LLP as a litigation and antitrust partner.

Press Release

01, August 2025

Bartko Pavia Continues Strategic Expansion with Addition of Antitrust Partner Ian Papendick

San Francisco, CA, August 1, 2025 - Bartko Pavia is pleased to announce that Ian Papendick has joined the firm as a partner in its Litigation Group and Antitrust Practice Team. Ian brings deep experience as a government enforcer, in-house lawyer, and litigator representing companies across industries in antitrust litigation and enforcement matters.

Publications

  • Featured speaker at the 2025 ABA Antitrust Plaintiffs’ Roundtable

Areas of Focus

Practices

  • Litigation

Industries

  • Financial Services
  • Healthcare
  • Media & Entertainment
  • Technology

Insights & News

Publications

05, September 2025

Client Alert: Texas Telemarketing Law Expands To Texts - Key Requirements

Effective September 1, 2025, SB 140 expands Texas’ telemarketing law to cover SMS/MMS and image messages. Businesses who send marketing texts from Texas or to persons located in Texas must register with the Texas Secretary of State ($200 filing fee; $10,000 security deposit).

Learn more

Speaking Engagements

04, September 2025

An Nguyen Ruda and Josiah Jenkins Present for the San Francisco Employer Advisory Council

Bartko Pavia's CEO & Co-Managing partner An Nguyen Ruda and associate Josiah Jenkins will present for the (SF EAC) California Employer Advisory Council on DEI: A New Four-Letter Bad Word and What It Means in this New Environment on September 11th, in San Francisco. This seminar features discussions on the latest legal changes impacting DEI programs, compliance strategies and risk-reduction tacticsand how to design DEI initiatives that align with today’s shifting landscape

Learn more

Media Mentions

07, August 2025

Law360 Spotlights Ian Papendick’s Arrival at Bartko Pavia

Ian Papendick, a seasoned antitrust attorney and former enforcer with the Colorado Attorney General’s Office, was recently featured in Law360 following his arrival at Bartko Pavia LLP as a litigation and antitrust partner.

Learn more

Press Release

30, October 2025

An Ruda Serves as Judge at the Berkeley Female Founders & Funders Summit

Learn more

Media Mentions

27, October 2025

Steve Vieux Featured in Law360 Coverage of the California Lawyers Association’s Golden State Institute

Learn more

Press Release

09, October 2025

Steve Vieux to Chair the California Lawyers Association’s Golden State Institute

Learn more

Press Release

08, October 2025

Melissa Harvey to Present at ICSC on Non-Retail Development in Shopping Centers

Learn more

Publications

06, October 2025

Meredith Vanderbilt Publishes Article in AHLA Health Law Weekly on FDA Drug Shortage Tracking

Learn more

Press Release

03, October 2025

Howland Gordon to Participate in ICSC Mock Negotiation on Anchor Exclusives

Learn more

Press Release

29, September 2025

ABA Antitrust Plaintiffs’ Roundtable Will Feature Insights from Ian Papendick

Learn more

Press Release

24, September 2025

David Graham to Speak at NRTA Conference

Learn more

Honors and Awards

23, September 2025

Patrick M. Ryan Earns Repeat Recognition as 2025 Top 100 Lawyer

Learn more

Publications

05, September 2025

Client Alert: Texas Telemarketing Law Expands To Texts - Key Requirements

Effective September 1, 2025, SB 140 expands Texas’ telemarketing law to cover SMS/MMS and image messages. Businesses who send marketing texts from Texas or to persons located in Texas must register with the Texas Secretary of State ($200 filing fee; $10,000 security deposit).

Learn more

Speaking Engagements

04, September 2025

An Nguyen Ruda and Josiah Jenkins Present for the San Francisco Employer Advisory Council

Bartko Pavia's CEO & Co-Managing partner An Nguyen Ruda and associate Josiah Jenkins will present for the (SF EAC) California Employer Advisory Council on DEI: A New Four-Letter Bad Word and What It Means in this New Environment on September 11th, in San Francisco. This seminar features discussions on the latest legal changes impacting DEI programs, compliance strategies and risk-reduction tacticsand how to design DEI initiatives that align with today’s shifting landscape

Learn more

Media Mentions

07, August 2025

Law360 Spotlights Ian Papendick’s Arrival at Bartko Pavia

Ian Papendick, a seasoned antitrust attorney and former enforcer with the Colorado Attorney General’s Office, was recently featured in Law360 following his arrival at Bartko Pavia LLP as a litigation and antitrust partner.

Learn more

Press Release

30, October 2025

An Ruda Serves as Judge at the Berkeley Female Founders & Funders Summit

Learn more

Media Mentions

27, October 2025

Steve Vieux Featured in Law360 Coverage of the California Lawyers Association’s Golden State Institute

Learn more

Press Release

09, October 2025

Steve Vieux to Chair the California Lawyers Association’s Golden State Institute

Learn more

Press Release

08, October 2025

Melissa Harvey to Present at ICSC on Non-Retail Development in Shopping Centers

Learn more

Publications

06, October 2025

Meredith Vanderbilt Publishes Article in AHLA Health Law Weekly on FDA Drug Shortage Tracking

Learn more

Press Release

03, October 2025

Howland Gordon to Participate in ICSC Mock Negotiation on Anchor Exclusives

Learn more

Press Release

29, September 2025

ABA Antitrust Plaintiffs’ Roundtable Will Feature Insights from Ian Papendick

Learn more

Press Release

24, September 2025

David Graham to Speak at NRTA Conference

Learn more

Honors and Awards

23, September 2025

Patrick M. Ryan Earns Repeat Recognition as 2025 Top 100 Lawyer

Learn more

Publications

05, September 2025

Client Alert: Texas Telemarketing Law Expands To Texts - Key Requirements

Effective September 1, 2025, SB 140 expands Texas’ telemarketing law to cover SMS/MMS and image messages. Businesses who send marketing texts from Texas or to persons located in Texas must register with the Texas Secretary of State ($200 filing fee; $10,000 security deposit).

Learn more

Speaking Engagements

04, September 2025

An Nguyen Ruda and Josiah Jenkins Present for the San Francisco Employer Advisory Council

Bartko Pavia's CEO & Co-Managing partner An Nguyen Ruda and associate Josiah Jenkins will present for the (SF EAC) California Employer Advisory Council on DEI: A New Four-Letter Bad Word and What It Means in this New Environment on September 11th, in San Francisco. This seminar features discussions on the latest legal changes impacting DEI programs, compliance strategies and risk-reduction tacticsand how to design DEI initiatives that align with today’s shifting landscape

Learn more

Media Mentions

07, August 2025

Law360 Spotlights Ian Papendick’s Arrival at Bartko Pavia

Ian Papendick, a seasoned antitrust attorney and former enforcer with the Colorado Attorney General’s Office, was recently featured in Law360 following his arrival at Bartko Pavia LLP as a litigation and antitrust partner.

Learn more

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