What technologies does Sierra Club use?

Sierra Club uses Salesforce, DNS Made Easy, Gmail, Google Apps, Fastly CDN. View their full technology stack — including all 30 detected tools — on StackWho.

Who is the Director of Application Engineering of Sierra Club?

Justin Lamont is the Director of Application Engineering at Sierra Club. Get verified contact information on StackWho.

Where is Sierra Club located?

Sierra Club is based in Oakland, California, United States.

Sierra Club

sierraclub.org

nonprofit organization management

sierraclub.org

Oakland, California, United States

501-1000 employees

118453000 revenue

LinkedIn Profile

About Sierra Club

environmental, nonprofit, lobbying, grassroots, green technology, renewables, solar, justice, equity, organizing, writing, photography, hiking, camping, kindness, love, non-profit organizations, environmental data analysis, clean energy, watershed protection

Sierra Club's Tech Stack

Decision Makers at Sierra Club

1 contact

Justin Lamont

Director of Application Engineering

j***@sierraclub.org Sign up to view

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30 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

Sierra Club's Position in the StackWho Database

• Sierra Club is 1 of 6,988 nonprofit organization management companies tracked in StackWho.
• 6,976 nonprofit organization management companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 130 nonprofit organization management companies are in the 501-1000 employee range (same size as Sierra Club).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Sierra Club use?

Sierra Club uses Salesforce, DNS Made Easy, Gmail, Google Apps, Fastly CDN, Cloudflare DNS, and 24 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sierra Club?

StackWho has verified email addresses for 1 decision maker at Sierra Club. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Sierra Club directly for sales, recruiting, or partnerships.

What industry is Sierra Club in?

Sierra Club operates in the nonprofit organization management industry, headquartered in Oakland, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sierra Club's contact data?

Yes. StackWho Pro members can export decision maker contact data for Sierra Club and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.