About One a Day
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One a Day's Tech Stack
Other
Cloud
Decision Makers at One a Day
1 contactKlaudia Romek
Founder
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AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.
One a Day's Position in the StackWho Database
- • One a Day is 1 of 2,032 mental health care companies tracked in StackWho.
- • 2,021 mental health care companies in our database have verified decision-maker emails (99% of the cohort).
- • 47,721 companies in England are in the StackWho database.
- • 987 mental health care companies are in the 1-10 employee range (same size as One a Day).
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 One a Day use?
One a Day uses NSOne, Amazon AWS. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at One a Day?
StackWho has verified email addresses for 1 decision maker at One a Day. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach One a Day directly for sales, recruiting, or partnerships.
What industry is One a Day in?
One a Day operates in the mental health care industry, headquartered in Manchester, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export One a Day's contact data?
Yes. StackWho Pro members can export decision maker contact data for One a Day and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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