Otto

ottofinance.io

London, United Kingdom

11-50 employees

LinkedIn Profile

About Otto

workflow automation, consulting, ai call data reports, client portal, services, compliance automation, digital paraplanners, financial technology, financial services, management consulting services, operational efficiency, wealth management, financial advice technology, adviser efficiency tools, information technology, financial advisory, integrated client management, regulatory compliance, finance and insurance, b2b

Otto's Tech Stack

AI/ML

Decision Makers at Otto

2 contacts

Guy Sleigh

Chief Technology Officer

g***@ottofinance.io Sign up to view

Madeleine Debney

Co-Founder & COO

m***@ottofinance.io Sign up to view

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13 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

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

Otto's Position in the StackWho Database

• Otto 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).
• 7,667 financial services companies are in the 11-50 employee range (same size as Otto).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Otto use?

Otto uses Gmail, Google Apps, Amazon AWS, Wix, FullStory, Mobile Friendly, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Otto?

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

What industry is Otto in?

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

Can I export Otto's contact data?

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