Insights

Recognized IP leader Sunstein LLP is a boutique IP firm with a 40-year track record and recent recognition as a top IP firm in Massachusetts, signaling credibility and established client trust that can be leveraged for cross-sell of patent, trademark, and portfolio services.

Strong growth signals Frequent partner hires across litigation and patent groups indicate active expansion and capability growth, presenting opportunities to pitch enhanced IP litigation support, strategic IP defense, and expanded portfolio development.

Diverse tech stack Reliance on AWS, WordPress, Adobe Experience Cloud, Microsoft 365 and other tools suggests openness to modern, scalable technology solutions; potential upsell of secure collaboration, document management, and client experience platforms.

Mid-market focus Revenue range and employee count place Sunstein LLP in the mid-market segment of law firms, creating demand for cost-effective, high-value IP services, alternative fee arrangements, and scalable managed services.

Strategic growth opportunities Recurring news of leadership additions and sustained IP focus presents opportunities to offer business development identify-and-protect services, international patent strategy, licensing, and portfolio optimization for clients in tech and manufacturing sectors.

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Sunstein LLP Tech Stack

Sunstein LLP uses 8 technology products and services including Amazon Web Services, WordPress, Adobe Experience Cloud, and more. Explore Sunstein LLP's tech stack below.

Sunstein LLP's Email Address Formats

Sunstein LLP uses at least 4 email formats:
Sunstein LLP Email FormatsExamplePercentage
FLast@sunsteinlaw.comJDoe@sunsteinlaw.com
83%
Last@sunsteinlaw.comDoe@sunsteinlaw.com
15%
F.Last@sunsteinlaw.comJ.Doe@sunsteinlaw.com
1%
FiLast@sunsteinlaw.comJoDoe@sunsteinlaw.com
1%

Frequently Asked Questions

What is Sunstein LLP's phone number?

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You can contact Sunstein LLP'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 Sunstein LLP's official website and social media links?

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Sunstein LLP's official website is sunsteinlaw.com and has social profiles on LinkedIn.

How much revenue does Sunstein LLP generate?

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As of August 2026, Sunstein LLP's annual revenue is estimated to be $1M - $10M.

What is Sunstein LLP's NAICS code?

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Sunstein LLP's NAICS code is 54111 - Offices of Lawyers.

How many employees does Sunstein LLP have currently?

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As of August 2026, Sunstein LLP has approximately 31 employees across 3 continents, including North America, Asia and Europe. Key team members include Partner: K. T., Partner: L. G. and Senior Campaign Manager: G. M. Explore Sunstein LLP's employee directory with LeadIQ.

What industry does Sunstein LLP belong to?

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Sunstein LLP operates in the Law Practice industry.

What technology does Sunstein LLP use?

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Sunstein LLP's tech stack includes Amazon Web Services, WordPress, Adobe Experience Cloud, Microsoft 365, Mimecast, ADP, PHP and Yii.

What is Sunstein LLP's email format?

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Sunstein LLP's email format typically follows the pattern of FLast@sunsteinlaw.com. Find more Sunstein LLP email formats with LeadIQ.

When was Sunstein LLP founded?

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Sunstein LLP was founded in 1979.
Sunstein LLP logo

Sunstein LLP

Law PracticeMassachusetts, United States11-50 Employees

Sunstein LLP is a Boston-based law practice focused on intellectual property. With a 40-year history, it provides services across litigation, patent and trademark prosecution, IP portfolio development, and business transactions related to IP. As a boutique IP firm, Sunstein LLP emphasizes deep subject-matter expertise in a rapidly evolving field. The firm is based in Boston, Massachusetts, and serves clients seeking strategic IP guidance and dispute resolution.

In June 2024, Sunstein LLP was recognized as a top firm in Massachusetts for Intellectual Property Law by a leading legal guide, marking a second consecutive year of recognition. The firm has expanded its leadership through partner hires across its litigation and patent practices in recent years.

Section iconCompany Overview

Phone number
NAICS Code
54111 - Offices of Lawyers
Founded
1979
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Sunstein LLP's revenue is estimated to be in the range of $1M - $10M

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