Insights

Sustainability Focus Ellenzweig emphasizes highly sustainable, humane, and uplifting design in scientific and academic facilities, signaling strong alignment with green building goals, LEED-like criteria, and energy-efficient lab environments that attract university and research institute clients.

Science and Education Niche With a long-standing focus on science research and teaching facilities and a track record of work for MIT, Harvard, and more than 100 colleges and universities, there are clear upsell and multi-project opportunities within higher education and research campuses.

Expansion and Partnerships Recent collaboration news includes a strategic partnership on a major office and life sciences project and prospective opportunities with developers and contractors, suggesting room to pursue joint ventures and expanded scope in higher education labs, healthcare-adjacent research spaces, and campus master planning.

Leadership Growth Promotion of a principal indicates formal leadership expansion and strengthened project governance, which can assist with pursuing larger, multi-discipline bids and expanding capacity to win more sizable institutional projects.

Digital Presence and Analytics Technology usage includes Cloudflare, WordPress, and analytics tools, highlighting potential to optimize marketing, track client engagement, and showcase project case studies to attract R&D and university procurement teams.

Ellenzweig Tech Stack

Ellenzweig uses 8 technology products and services including iCIMS, Drupal, WordPress, and more. Explore Ellenzweig's tech stack below.

Ellenzweig's Email Address Formats

Ellenzweig uses at least 1 format(s):
Ellenzweig Email FormatsExamplePercentage
Last@ellenzweig.comDoe@ellenzweig.com
91%
First@ellenzweig.comJohn@ellenzweig.com
3%
LastF@ellenzweig.comDoeJ@ellenzweig.com
3%
First_Last@ellenzweig.comJohn_Doe@ellenzweig.com
3%

Frequently Asked Questions

What is Ellenzweig's phone number?

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

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Ellenzweig's official website is ellenzweig.com and has social profiles on LinkedIn.

How much revenue does Ellenzweig generate?

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As of July 2026, Ellenzweig's annual revenue is estimated to be $1M - $10M.

What is Ellenzweig's SIC code NAICS code?

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Ellenzweig's SIC code is 8712 - Architectural Services NAICS code is 54131 - Architectural Services.

How many employees does Ellenzweig have currently?

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As of July 2026, Ellenzweig has approximately 42 employees across 1 continents, including North America. Key team members include Senior Associate: C. H.. Explore Ellenzweig's employee directory with LeadIQ.

What industry does Ellenzweig belong to?

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Ellenzweig operates in the Architecture and Planning industry.

What technology does Ellenzweig use?

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Ellenzweig's tech stack includes iCIMSDrupalWordPressBarracuda Email ProtectionWP EnginePHPGoogle Tag ManagerPiwik PRO Core.

What is Ellenzweig's email format?

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Ellenzweig's email format typically follows the pattern of Last@ellenzweig.com. Find more Ellenzweig email formats with LeadIQ.

When was Ellenzweig founded?

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Ellenzweig was founded in 1965.
Ellenzweig logo

Ellenzweig

Architecture and PlanningMassachusetts, United States11-50 Employees

Ellenzweig is a mid-sized architecture firm based in Boston that provides comprehensive architectural design and lab planning services. Founded in 1965 by Harry Ellenzweig, its early work with MIT and Harvard anchored a focus on science research and teaching facilities. Its client roster includes health and life sciences institutions as well as more than 100 colleges and universities. The practice has built a national reputation for innovative, technically sophisticated buildings that emphasize sustainability, functionality, and user well-being. In 2022, Patrick McDonough was promoted to Principal, reflecting ongoing leadership within the firm.

Section iconCompany Overview

Phone number
SIC Code
8712 - Architectural Services
NAICS Code
54131 - Architectural Services
Founded
1965
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

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

Section iconFunding & Financials

  • $1M - $10M

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

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