What technologies does OneTag use?

OneTag uses Outlook, MailChimp SPF, Microsoft Office 365, Amazon AWS, Amadesa. View their full technology stack — including all 18 detected tools — on StackWho.

Who is the Chief Technology Officer of OneTag?

Lorenzo Baglini is the Chief Technology Officer at OneTag. Get verified contact information on StackWho.

Who is the Head of Engineering of OneTag?

Sanjeya Cooray is the Head of Engineering at OneTag. Get verified contact information on StackWho.

Where is OneTag located?

OneTag is based in London, England, United Kingdom.

OneTag

onetag.com

information technology & services

onetag.com

London, England, United Kingdom

51-200 employees

LinkedIn Profile

About OneTag

ssp, dsp, dmp, adtech provider, supply side platform, demand side platform, data management platform, unique demand, direct inventory, spo technology, programmatic, technology, information & internet, media wastage reduction, media quality optimization, ai-powered programmatic advertising, carbon footprint reduction, demand-side efficiency, inventory filtering technology, cookieless advertising

OneTag's Tech Stack

AI/ML

Decision Makers at OneTag

4 contacts

Lorenzo Baglini

Chief Technology Officer

l***@onetag.com Sign up to view

Sanjeya Cooray

Head of Engineering

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

Daniel Pirchio

Founder and CTO

d***@onetag.com Sign up to view

Stefano Matteotti

Sales Director - Demand

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

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

18 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.

OneTag's Position in the StackWho Database

• OneTag 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).
• 47,721 companies in England are in the StackWho database.
• 13,765 information technology & services companies are in the 51-200 employee range (same size as OneTag).

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 OneTag use?

OneTag uses Outlook, MailChimp SPF, Microsoft Office 365, Amazon AWS, Amadesa, Bootstrap Framework, and 12 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OneTag?

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

What industry is OneTag in?

OneTag operates in the information technology & services industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OneTag's contact data?

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