Insights

Strategic Education SEI is an environmental nonprofit focused on leadership development across schools and communities, presenting a sustained opportunity to align with educational institutions, municipal programs, and corporate social responsibility initiatives seeking climate solutions and resilience.

Expansion Readiness With programs spanning Energize Schools, Energize Colleges, Climate Corps, and Energize Careers, SEI demonstrates a scalable model that can be extended to additional regions or partner sectors, creating upsell potential for program expansions, sponsorships, and new funder collaborations.

Tech Enablement SEI utilizes tools such as Google Workspace, Asana, monday.com, ArcGIS, and content platforms, indicating a tech-savvy operation open to partnerships around data visualization, project management efficiency, and digital collaboration solutions for large-scale climate education initiatives.

Strategic Partnerships The organization’s model relies on partnerships with schools, communities, and businesses, signaling opportunities to propose cross-sector alliances, grant-funded programs, and corporate sponsorships that align with ESG goals and talent development pipelines.

Impact and Funding Signals As a climate leadership organization with visible flagship programs and a multi-stakeholder reach, SEI presents a compelling case for impact investment, philanthropy, and program funding partnerships, including potential for donor-advised funds or foundation grants, given its mission-oriented breadth.

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SEI Tech Stack

SEI uses 8 technology products and services including Snowplow, Joomla, Weebly, and more. Explore SEI's tech stack below.

Snowplow
Analytics
Joomla
Content Management System
Weebly
Content Management System
Google Workspace
Email
Asana
Issue Trackers
monday.com
Lead Generation
AfterPay
Payment Processing
ArcGIS
Visualisation Software

Media & News

SEI's Email Address Formats

SEI uses at least 4 email formats:

SEI Email Formats	Example	Percentage
FirstLast@seiinc.org	JohnDoe@seiinc.org	73%
First@seiinc.org	John@seiinc.org	22%
FirLast@seiinc.org	JohDoe@seiinc.org	3%
FirstL@seiinc.org	JohnD@seiinc.org	2%

Frequently Asked Questions

What is SEI's phone number?

You can contact SEI's main corporate office by phone at

+1-415-507-****

. 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 SEI's stock symbol?

SEI is a publicly traded company; the company's stock symbol is SEI.

What is SEI's official website and social media links?

SEI's official website is seiinc.org and has social profiles on LinkedIn.

How much revenue does SEI generate?

As of October 2026, SEI's annual revenue is estimated to be $50M - $100M.

What is SEI's SIC code and NAICS code?

SEI's SIC code is 8399 - Social Services, Not Elsewhere Classified and NAICS code is 54162 - Environmental Consulting Services.

How many employees does SEI have currently?

As of October 2026, SEI has approximately 154 employees across 4 continents, including North America, South America and Africa. Key team members include Chief Operating Officer: S. M., President: B. M. and Cooperative Worker Owner: J. H. Explore SEI's employee directory with LeadIQ.

What industry does SEI belong to?

SEI operates in the Environmental Services industry.

What technology does SEI use?

SEI's tech stack includes Snowplow, Joomla, Weebly, Google Workspace, Asana, monday.com, AfterPay and ArcGIS.

What is SEI's email format?

SEI's email format typically follows the pattern of FirstLast@seiinc.org. Find more SEI email formats with LeadIQ.

When was SEI founded?

SEI was founded in 1997.

SEI

Q: What is SEI's official website and social media links?

SEI's official website is seiinc.org. SEI has social profiles on LinkedIn.

Q: How many employees does SEI have currently?

SEI has approximately 154 employees.

Q: What technology does SEI use?

SEI's tech stack includes Google Docs, cdnjs, Microsoft, Modernizr, Slick.

Q: What is SEI's NAICS code?

SEI's NAICS code is 54162 (Environmental Consulting Services).

Environmental ServicesCalifornia, United States51-200 Employees

SEI is an environmental nonprofit focused on building leadership to accelerate climate solutions. For 28 years, it has partnered with schools, communities, and businesses to develop a leadership pathway from elementary school to early career. Its flagship programs—Energize Schools, Energize Colleges, Climate Corps, Climate Corps Education Outside, and Energize Careers—educate and empower students and emerging professionals to help create thriving, resilient communities.

Based in San Rafael, California, the nonprofit serves schools, communities, and businesses to foster leadership development for climate solutions. Its programs are designed to create a continuum of opportunities from elementary education to early career engagement. The organization employs a mid-sized staff.