What technologies does Ello use?

Ello uses Cloudflare DNS, Gmail, Google Apps, Amazon AWS, WordPress.org. View their full technology stack — including all 26 detected tools — on StackWho.

Who is the Co-Founder & CTO of Ello?

Catalin Voss is the Co-Founder & CTO at Ello. Get verified contact information on StackWho.

Who is the Technical Program Manager, Machine Learning of Ello?

Andrew Wooler is the Technical Program Manager, Machine Learning at Ello. Get verified contact information on StackWho.

Where is Ello located?

Ello is based in San Francisco, California, United States.

Ello

Q: What industry is Ello in?

Ello operates in the education management industry.

ello.com

education management

ello.com

San Francisco, California, United States

51-200 employees

5500000 revenue

LinkedIn Profile

About Ello

education, adaptive learning technology, literacy development, ai reading coach, personalized learning, pedagogical content generation, reading support, e-learning, interactive reading, machine learning, educational technology, b2c, self-supervised speech models, child speech recognition, services, science of reading, early childhood education, speech recognition, phonics instruction, elementary and secondary schools

Ello's Tech Stack

AI/ML

Decision Makers at Ello

4 contacts

Catalin Voss

Co-Founder & CTO

c***@helloello.com Sign up to view

Andrew Wooler

Technical Program Manager, Machine Learning

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

Seth Edwards

Head of Engineering

s***@trustle.com Sign up to view

Emiliano Berenbaum

CTO / Founder

e***@trustle.com Sign up to view

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26 technologies detected · 4 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Ello's Position in the StackWho Database

• Ello is 1 of 3,103 education management companies tracked in StackWho.
• 3,098 education management companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 153 education management companies are in the 51-200 employee range (same size as Ello).

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 Ello use?

Ello uses Cloudflare DNS, Gmail, Google Apps, Amazon AWS, WordPress.org, Amadesa, and 20 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Ello?

StackWho has verified email addresses for 4 decision makers at Ello. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Ello directly for sales, recruiting, or partnerships.

What industry is Ello in?

Ello operates in the education management industry, headquartered in San Francisco, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Ello's contact data?

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