What technologies does 11:FS use?

11:FS uses Route 53, Rackspace MailGun, Gmail, Google Apps, MailChimp SPF. View their full technology stack — including all 34 detected tools — on StackWho.

Who is the Group CTO of 11:FS?

Ewan Silver is the Group CTO at 11:FS. Get verified contact information on StackWho.

Who is the Engineering Director of 11:FS?

Nick Stemp is the Engineering Director at 11:FS. Get verified contact information on StackWho.

Where is 11:FS located?

11:FS is based in London, England, United Kingdom.

11:FS

Q: What industry is 11:FS in?

11:FS operates in the financial services industry.

11fs.com

financial services

11fs.com

London, England, United Kingdom

201-500 employees

20614000 revenue

LinkedIn Profile

About 11:FS

banking, fintech, strategy, insurance, research, benchmarking, startups, blockchain, core banking, service design, podcast, consulting, design, engineering, product design, product management, industry research, regtech, customer experience benchmarking, fintech product benchmarking

11:FS's Tech Stack

AI/ML

Decision Makers at 11:FS

2 contacts

Ewan Silver

Group CTO

e***@11fs.com Sign up to view

Nick Stemp

Engineering Director

n***@11fs.com Sign up to view

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34 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.

11:FS's Position in the StackWho Database

• 11:FS is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 1,120 financial services companies are in the 201-500 employee range (same size as 11:FS).

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 11:FS use?

11:FS uses Route 53, Rackspace MailGun, Gmail, Google Apps, MailChimp SPF, Microsoft Office 365, and 28 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 11:FS?

StackWho has verified email addresses for 2 decision makers at 11:FS. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 11:FS directly for sales, recruiting, or partnerships.

What industry is 11:FS in?

11:FS operates in the financial services industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 11:FS's contact data?

Yes. StackWho Pro members can export decision maker contact data for 11:FS and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.