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Sean Griffin Email & Phone Number
Business litigation 🔹 cybersecurity/privacy🔹 DC/VA/MD 🔹 CIPP/US, AIGP 🔹 seancgriffin.com 🔹 Twitter: @SeanGriffinEsq
at
Longman & Van Grack LLC
1 work email found
@steptoe.com
1 phone found area 202
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Business litigation 🔹 cybersecurity/privacy🔹 DC/VA/MD 🔹 CIPP/US, AIGP 🔹 seancgriffin.com 🔹 Twitter: @SeanGriffinEsq
Location
Washington Dc-Baltimore Area, United States
Company size
Who is Sean Griffin? Overview
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Quick answer
Sean Griffin is listed as Business litigation 🔹 cybersecurity/privacy🔹 DC/VA/MD 🔹 CIPP/US, AIGP 🔹 seancgriffin.com 🔹 Twitter: @SeanGriffinEsq at Longman & Van Grack LLC, a with 9 employees, based in Washington Dc-Baltimore Area, United States. AeroLeads shows a work email signal at steptoe.com, phone signal with area code 202, and a matched LinkedIn profile for Sean Griffin.
Sean Griffin previously worked as Partner at Longman & Van Grack Llc and Partner at Robinson+Cole. Sean Griffin holds J.D., Law from Columbia Law School.
Company email context
Email format at Longman & Van Grack LLC
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{first_initial}{last}@steptoe.com
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AeroLeads found 1 current-domain work email signal for Sean Griffin. Compare company email patterns before reaching out.
Profile bio
About Sean Griffin
As a partner at Longman & Van Grack, I leverage my extensive litigation and cybersecurity expertise to help clients resolve complex contract and fraud disputes, protect their data and privacy, and comply with government regulations. I have 30+ years of experience representing various organizations, including insurance companies, government contractors, construction companies, and law firms in federal and state courts across the country. I am a Certified Information Privacy Professional (CIPP/US), a certified Artificial Intelligence Governance Professional (AIGP), and a frequent speaker and author on data security and privacy issues.I began my legal career with a government contracts firm, followed by a stint as a clerk for the U.S. District Court for the District of Maryland. Later, I joined the U.S. Department of Justice, Civil Division, as a trial attorney, where I handled commercial litigation trials and appeals, as well as government contract and construction litigation. After DOJ, I became defense and coverage counsel for insurance companies around the country and began learning about cybersecurity (then called "information security").I am a Senior Director of the Federation of Defense & Corporate Counsel ("FDCC"), and I chair the FDCC's AI Task Force (among other things). I also serve on DRI's AI Task Force and on its Center for Law and Public Policy. Additionally, I am a member of the International Association of Defense Counsel ("IADC"), where I Co-Chair the AI Committee and serve as a Vice Chair of the Cyber Security, Data Privacy and Technology Committee. I am also a member of the Association of Defense Trial Attorneys ("ADTA"), where I chair the Artificial Intelligence Steering Committee.
Listed skills include Commercial Litigation, Litigation, Civil Litigation, Fcpa, and 18 others.
Current workplace
Sean Griffin's current company
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Longman & Van Grack Llc
10 roles
Sean Griffin work experience
A career timeline built from the work history available for this profile.
Partner
CurrentI litigate complicated contract disputes, many of which involve allegations of fraud. I represent various organizations—including government contractors, insurance companies, and law firms—in the District of Columbia, Maryland, Virginia, and around the country. Using my experience as a former Department of Justice trial attorney, I provide counsel regarding compliance issues, including government contract compliance, and I assist in responding to state and federal subpoenas. Additionally, as an IAPP Certified Information Privacy Professional (CIPP/US) and Artificial Intelligence Governance Professional (AIGP), I help clients establish and maintain data security, respond to data breaches, and litigate privacy cases manage their use of artificial intelligence ("AI").
Dec 2024 - Present
Jul 2023 - Dec 2024
Jun 2016 - Jul 2023
Jul 2014 - Jun 2016
Of Counsel
Litigate complex civil contract and fraud cases around the country; legal malpractice defense; perform compliance review and manage compliance issues relating to Foreign Corrupt Practices Act ("FCPA") and SEC issues; litigate securities matters, particularly investment adviser issues.
Aug 2001 - Jul 2014
Trial Attorney
Litigated government contract cases before the U.S. Court of Federal Claims; handled appeals before the U.S. Court of Appeals for the Federal Circuit
Feb 1998 - Aug 2001
Aug 1995 - Feb 1998
Aug 1994 - Aug 1995
Associate
Mckenna Long & Aldridge
Litigated government contract cases, conducted internal investigations, defended False Claims Act litigation.
Sep 1993 - Aug 1994
Team & coworkers
Colleagues at Longman & Van Grack LLC
Other employees you can reach at lvglawfirm.com. View company contacts for 9 employees →
RL
Robb Longman
Colleague at Longman & Van Grack LlcBethesda, Maryland, United States
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TK
Theodore Kiviat
Colleague at Longman & Van Grack LlcBethesda, Maryland, United States
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BS
Black Shyne
Colleague at Longman & Van Grack LlcLagos, Lagos State, Nigeria
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EB
Erica Brady
Colleague at Longman & Van Grack LlcWashington, District Of Columbia, United States
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SV
Steven Van Grack
Colleague at Longman & Van Grack LlcRockville, Maryland, United States
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Robb Longman
Colleague at Longman & Van Grack LlcBethesda, Maryland, United States
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TK
Theodore Kiviat
Colleague at Longman & Van Grack LlcBethesda, Maryland, United States
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BS
Black Shyne
Colleague at Longman & Van Grack LlcLagos, Lagos State, Nigeria
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EB
Erica Brady
Colleague at Longman & Van Grack LlcWashington, District Of Columbia, United States
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SV
Steven Van Grack
Colleague at Longman & Van Grack LlcRockville, Maryland, United States
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3 education records
Sean Griffin education
J.D., Law
Columbia Law School
Ba, Sociology And Government
Harvard University
Education record
Heritage Christian Schools
FAQ
Frequently asked questions about Sean Griffin
Quick answers generated from the profile data available on this page.
What company does Sean Griffin work for?
Sean Griffin works for Longman & Van Grack LLC.
What is Sean Griffin's role at Longman & Van Grack LLC?
Sean Griffin is listed as Business litigation 🔹 cybersecurity/privacy🔹 DC/VA/MD 🔹 CIPP/US, AIGP 🔹 seancgriffin.com 🔹 Twitter: @SeanGriffinEsq at Longman & Van Grack LLC.
What is Sean Griffin's email address?
AeroLeads has found 1 work email signal at @steptoe.com for Sean Griffin at Longman & Van Grack LLC.
What is Sean Griffin's phone number?
AeroLeads has found 1 phone signal(s) with area code 202 for Sean Griffin at Longman & Van Grack LLC.
Where is Sean Griffin based?
Sean Griffin is based in Washington Dc-Baltimore Area, United States while working with Longman & Van Grack LLC.
What companies has Sean Griffin worked for?
Sean Griffin has worked for Longman & Van Grack Llc, Robinson+Cole, Dykema, Garvey Schubert Barer, and Steptoe & Johnson Llp.
Who are Sean Griffin's colleagues at Longman & Van Grack LLC?
Sean Griffin's colleagues at Longman & Van Grack LLC include Robb Longman, Theodore Kiviat, Black Shyne, Erica Brady, and Steven Van Grack.
How can I contact Sean Griffin?
You can use AeroLeads to view verified contact signals for Sean Griffin at Longman & Van Grack LLC, including work email, phone, and LinkedIn data when available.
What schools did Sean Griffin attend?
Sean Griffin holds J.D., Law from Columbia Law School.
What skills is Sean Griffin known for?
Sean Griffin is listed with skills including Commercial Litigation, Litigation, Civil Litigation, Fcpa, Courts, Corporate Law, Appeals, and Trials.
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