Insights

Environmental Leadership SEI’s long-standing commitment to building environmental leaders through educational programs presents opportunities to collaborate with educational institutions, government agencies, and corporate Corporate social responsibility initiatives seeking to expand their sustainability and community engagement efforts.

Funding & Growth With revenue between 10 million and 50 million and recent high-profile funding activities including convertible note offerings and hedging transactions, there is potential for financial service providers to offer tailored financial products, investment advisory, or capital market solutions to support SEI’s expansion and project funding needs.

Strategic Partnerships SEI’s recent collaborations with H.I.G. Capital and involvement in major financial transactions highlight an openness to strategic alliances, indicating opportunities for firms in consulting, technology, and infrastructure to develop joint initiatives aligned with their climate and sustainability goals.

Technology Utilization The company’s technology stack including Snowplow, Google Font API, and other web tools suggests a strong digital presence, which can be an avenue for cybersecurity, data analytics, and cloud service providers to offer enhanced solutions that support their digital campaigns and program delivery.

Market Positioning SEI’s dual focus as an environmental nonprofit with active public engagement and corporate partnerships positions it as a key stakeholder for companies aiming to align their brand with sustainability and social impact, creating sales opportunities in impact investing, CSR consulting, and eco-friendly product development.

Similar companies to SEI

SEI Tech Stack

SEI uses 8 technology products and services including Snowplow, Apple iCloud Mail, Google Fonts API, and more. Explore SEI's tech stack below.

Snowplow
Analytics
Apple iCloud Mail
Email
Google Fonts API
Font Scripts
spin.js
Javascript Frameworks
jQuery Mobile
Mobile Frameworks
AfterPay
Payment Processing
Greenhouse
Recruitment Marketing
Cloudflare Bot Management
Security

Media & News

SEI's Email Address Formats

SEI uses at least 1 format(s):

SEI Email Formats	Example	Percentage
FirstLast@seiinc.org	JohnDoe@seiinc.org	71%
First@seiinc.org	John@seiinc.org	24%
FirLast@seiinc.org	JohDoe@seiinc.org	3%
FirstL@seiinc.org	JohnD@seiinc.org	2%

Frequently Asked Questions

Where is SEI's headquarters located?

SEI's main headquarters is located at 100 SMITH RANCH RD, Suite 124 San Rafael, CA 94903, US. The company has employees across 5 continents, including North AmericaSouth AmericaAfrica.

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 2025, SEI's annual revenue is estimated to be $1M.

What is SEI's NAICS code?

SEI's NAICS code is 54162 - Environmental Consulting Services.

How many employees does SEI have currently?

As of October 2025, SEI has approximately 162 employees across 5 continents, including North AmericaSouth AmericaAfrica. Key team members include President: B. M.Cooperative Worker Owner: J. H.Sr. Director, People Experience: J. N.. 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 SnowplowApple iCloud MailGoogle Fonts APIspin.jsjQuery MobileAfterPayGreenhouseCloudflare Bot Management.

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

Environmental ServicesUnited States51-200 Employees

SEI is an environmental nonprofit that builds leaders to accelerate climate solutions. 
For 27 years, SEI has partnered with schools, communities, and businesses to develop a leadership pathway from elementary school to early career. Our flagship programs (Energize Schools, Energize Colleges, Climate Corps, Climate Corps Education Outside, and Energize Careers) educate and empower students and emerging professionals to create thriving, resilient communities.