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Abby Sassel

Head of Engineering, Mozilla Data Collective at Mozilla Corporation

Head of Engineering Head
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Pro only
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United Kingdom
mozilla.org

Company Details

Company: Mozilla Corporation
Industry: information technology & services
Employees: 1700
Revenue: 653000000
Funding: 36200000
HQ Location: San Francisco, California, United States
Company LinkedIn: Pro only

Technology Stack

Fastly CDN Akamai DNS Gmail Google Apps Microsoft Office 365 Google Cloud Hosting Helpscout Cloudflare DNS CloudFlare Hosting JQuery 2.1.1 Stripe VueJS Amazon SES WP Engine Atlassian Cloud Netlify OneTrust React Redux GitHub Hosting StatusPage IO

Professional Summary

Abby Sassel is Head of Engineering, Mozilla Data Collective at Mozilla Corporation. Mozilla Corporation operates in the information technology & services industry and has 1700 employees. Based in United Kingdom. Classified as a head-level Head of Engineering leader. Their organization's technology stack includes Fastly CDN, Akamai DNS, Gmail, Google Apps, Microsoft Office 365, and 32 other technologies. Mozilla Corporation reports annual revenue of 653000000. Mozilla Corporation has raised 36200000 in total funding.

Head level · Head of Engineering
Verified Apr 20, 2026

Position in the CTO Rank Database

  • • Typical Head of Engineering compensation: $190,000 – $370,000 (median $260,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.

Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.

Frequently Asked Questions

How do I contact Abby Sassel?

Abby Sassel has a verified email address on file on CTO Rank. They work at Mozilla Corporation. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Abby Sassel work for?

Abby Sassel is Head of Engineering, Mozilla Data Collective at Mozilla Corporation, a company in the information technology & services industry with 1700 employees. The company is headquartered in San Francisco, California, United States.

What is Abby Sassel's role in technology leadership?

Abby Sassel is classified as a Head of Engineering leader at the head level.

What technologies does Abby Sassel's organization use?

Abby Sassel's organization uses a technology stack that includes Fastly CDN, Akamai DNS, Gmail, Google Apps, Microsoft Office 365, Google Cloud Hosting. This information is useful for sales teams, recruiters, and technology vendors.

Is Abby Sassel open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Abby Sassel using the verified contact information available to Pro members. When recruiting a Head of Engineering, Mozilla Data Collective, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Abby Sassel at Mozilla Corporation?

Abby Sassel is Head of Engineering, Mozilla Data Collective at Mozilla Corporation. Head of Engineerings like Abby Sassel typically evaluate vendors in Fastly CDN, Akamai DNS, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.

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