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Matt Frizzell

Director of Engineering at Customer.io

Director of Engineering Director
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Pro only
Pro only
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Boston, Massachusetts, United States
customer.io

Company Details

Company: Customer.io
Industry: information technology & services
Employees: 310
Revenue: 70000000
Funding: 10900000
HQ Location: Portland, Oregon, United States
Company LinkedIn: Pro only

Technology Stack

Route 53 Amazon SES Gmail Google Apps MailChimp SPF Microsoft Office 365 Helpscout Zendesk Sendgrid Amazon AWS Rackspace MailGun Segment.io VueJS CloudFlare Netlify Wistia Confirmit Gravity Forms Twitter Advertising Facebook Widget

Professional Summary

Matt Frizzell is Director of Engineering at Customer.io. Customer.io operates in the information technology & services industry and has 310 employees. Based in Boston, Massachusetts, United States. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes Route 53, Amazon SES, Gmail, Google Apps, MailChimp SPF, and 66 other technologies. Customer.io reports annual revenue of 70000000. Customer.io has raised 10900000 in total funding.

Director level · Director of Engineering
Verified Apr 19, 2026

Position in the CTO Rank Database

  • • Typical Director of Engineering compensation in Massachusetts: $180,000 – $340,000 (median $240,000). 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 Matt Frizzell?

Matt Frizzell has a verified email address on file on CTO Rank. They work at Customer.io. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Matt Frizzell work for?

Matt Frizzell is Director of Engineering at Customer.io, a company in the information technology & services industry with 310 employees. The company is headquartered in Portland, Oregon, United States.

What is Matt Frizzell's role in technology leadership?

Matt Frizzell is classified as a Director of Engineering leader at the director level.

What technologies does Matt Frizzell's organization use?

Matt Frizzell's organization uses a technology stack that includes Route 53, Amazon SES, Gmail, Google Apps, MailChimp SPF, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.

Is Matt Frizzell open to recruiting or new opportunities?

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

Can I pitch or sell to Matt Frizzell at Customer.io?

Matt Frizzell is Director of Engineering at Customer.io. Director of Engineerings like Matt Frizzell typically evaluate vendors in Route 53, Amazon SES, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Matt Frizzell's profile data?

CTO Rank verifies and refreshes profile data weekly. Matt Frizzell's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.