Insights

Strategic Expansion Fanelli Haag PLLC is joining a larger general practice with Seyfarth Shaw to expand capabilities beyond core patent work into litigation, mergers and acquisitions, and corporate transactions, creating opportunities to cross-sell a broader suite of services to existing clients.

Life Science Focus With the integration into Seyfarth Shaw’s Life Science and Chemical Patent Practice Group, there is potential to win more complex, high-value biotech and chemical patent matters, post grant proceedings, and inter partes review for life sciences clients.

High Demand Translating Clients are increasingly requesting complex transactional work and district court litigation. This signals a market need that can be addressed through a larger platform, enabling Fanelli Haag to upfill capabilities and pursue larger engagements.

Boutique Strength, Global Reach Preserving the boutique client-driven service while leveraging Seyfarth’s resources offers a compelling value proposition to clients seeking personalized attention with access to broader resources, suggesting opportunities to target mid-market and growing life sciences portfolios.

Integrated Tech & Ops Current tech stack is DNS Made Easy; combined with Seyfarth’s infrastructure, there is opportunity to improve client experience, scalability, and cross-border matters through enhanced operations and technology-enabled services for clients in Washington, DC and beyond.

Fanelli Haag PLLC Tech Stack

Fanelli Haag PLLC uses 1 technology products and services including DNS Made Easy, and more. Explore Fanelli Haag PLLC's tech stack below.

  • DNS Made Easy
    Domain Name Services

Fanelli Haag PLLC's Email Address Formats

Fanelli Haag PLLC uses at least 1 format(s):
Fanelli Haag PLLC Email FormatsExamplePercentage
FLast@fanellihaag.comJDoe@fanellihaag.com
67%
FirstLast@fanellihaag.comJohnDoe@fanellihaag.com
33%

Frequently Asked Questions

What is Fanelli Haag PLLC's phone number?

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You can contact Fanelli Haag PLLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Fanelli Haag PLLC's official website and social media links?

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Fanelli Haag PLLC's official website is fanellihaag.com and has social profiles on LinkedIn.

How much revenue does Fanelli Haag PLLC generate?

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As of July 2026, Fanelli Haag PLLC's annual revenue is estimated to be <$1M.

What is Fanelli Haag PLLC's NAICS code?

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Fanelli Haag PLLC's NAICS code is 54111 - Offices of Lawyers.

How many employees does Fanelli Haag PLLC have currently?

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As of July 2026, Fanelli Haag PLLC has approximately 11 employees across 1 continents, including North America. Key team members include Truck Driver: P. W.. Explore Fanelli Haag PLLC's employee directory with LeadIQ.

What industry does Fanelli Haag PLLC belong to?

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Fanelli Haag PLLC operates in the Law Practice industry.

What technology does Fanelli Haag PLLC use?

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Fanelli Haag PLLC's tech stack includes DNS Made Easy.

What is Fanelli Haag PLLC's email format?

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Fanelli Haag PLLC's email format typically follows the pattern of FLast@fanellihaag.com. Find more Fanelli Haag PLLC email formats with LeadIQ.
Fanelli Haag PLLC logo

Fanelli Haag PLLC

Law PracticeDistrict of Columbia, United States11-50 Employees

Fanelli Haag PLLC is a law practice based in Washington, D.C., focused on providing specialized legal services in the life sciences and chemical patent space. The firm emphasizes a personal, client-driven approach while delivering access to a broader range of capabilities through its association with Seyfarth Shaw, a large international firm. Its core team remains intact and continues to handle complex transactional work, post-grant and inter partes review proceedings, and district court litigation, with the aim of offering expanded services within a larger general practice platform. The arrangement positions Fanelli Haag within the pharmaceutical, biotech, and chemistry patent sectors, serving clients who seek sophisticated intellectual property and related corporate services within a well-resourced firm structure. The team operates from the capital region and notes a history of high-quality service that supports continued growth through collaboration with a larger firm.

Section iconCompany Overview

Phone number
NAICS Code
54111 - Offices of Lawyers
Employees
11-50

Section iconFunding & Financials

  • <$1M

    Fanelli Haag PLLC's revenue is estimated to be in the range of <$1M

Section iconFunding & Financials

  • <$1M

    Fanelli Haag PLLC's revenue is estimated to be in the range of <$1M

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