What technologies does Fathom use?

Fathom uses Postmark, Gmail, Outlook, Google Apps, MailChimp SPF. View their full technology stack — including all 35 detected tools — on StackWho.

Who is the CTO of Fathom?

John Quillan is the CTO at Fathom. Get verified contact information on StackWho.

Who is the Head of Front-End Engineering of Fathom?

Andrew Courtice is the Head of Front-End Engineering at Fathom. Get verified contact information on StackWho.

Where is Fathom located?

Fathom is based in Brisbane, Queensland, Australia.

Fathom

fathomhq.com

information technology & services

fathomhq.com

Brisbane, Queensland, Australia

51-200 employees

14500000 revenue

LinkedIn Profile

About Fathom

financial reporting, financial insights, benchmarking, franchise reporting, financial monitoring, design, consolidation, kpi analysis, dashboards, divisional analysis, management reporting, finance technology, business intelligence, accounting, analytics, finance, information technology, software development, b2b, accounting software

Fathom's Tech Stack

AI/ML

Decision Makers at Fathom

2 contacts

John Quillan

CTO

j***@fathomtech.io Sign up to view

Andrew Courtice

Head of Front-End Engineering

a***@fathomhq.com Sign up to view

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35 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

Fathom's Position in the StackWho Database

• Fathom is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 3,567 companies in Queensland are in the StackWho database.
• 13,765 information technology & services companies are in the 51-200 employee range (same size as Fathom).

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 Fathom use?

Fathom uses Postmark, Gmail, Outlook, Google Apps, MailChimp SPF, Microsoft Office 365, and 29 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Fathom?

StackWho has verified email addresses for 2 decision makers at Fathom. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Fathom directly for sales, recruiting, or partnerships.

What industry is Fathom in?

Fathom operates in the information technology & services industry, headquartered in Brisbane, Queensland, Australia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Fathom's contact data?

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