What technologies does Hello Yellow use?

Hello Yellow uses Gmail, Google Apps, Microsoft Office 365, Amazon AWS, DoubleClick Conversion. View their full technology stack — including all 13 detected tools — on StackWho.

Who is the Co-Founder of Hello Yellow?

Ryham Fontenot is the Co-Founder at Hello Yellow. Get verified contact information on StackWho.

Where is Hello Yellow located?

Hello Yellow is based in London, England, United Kingdom.

Hello Yellow

helloyellow.uk

marketing & advertising

helloyellow.uk

London, England, United Kingdom

11-50 employees

LinkedIn Profile

About Hello Yellow

paid search, google adwords, google tag manager, paid social, conversion tracking, remarketing, google analytics, digital display, digital strategy, martech, analytics, advertising services, gtm consent mode, digital revenues, results-focused, media management, advertising, consent mode, digital advertising, performance improvement

Hello Yellow's Tech Stack

AI/ML

Decision Makers at Hello Yellow

1 contact

Ryham Fontenot

Co-Founder

r***@helloyellow.uk Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

13 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Hello Yellow's Position in the StackWho Database

• Hello Yellow is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 21,907 marketing & advertising companies are in the 11-50 employee range (same size as Hello Yellow).

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 Hello Yellow use?

Hello Yellow uses Gmail, Google Apps, Microsoft Office 365, Amazon AWS, DoubleClick Conversion, DoubleClick, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Hello Yellow?

StackWho has verified email addresses for 1 decision maker at Hello Yellow. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Hello Yellow directly for sales, recruiting, or partnerships.

What industry is Hello Yellow in?

Hello Yellow operates in the marketing & advertising industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Hello Yellow's contact data?

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