About Sumly
solopreneurs, financial analytics, solo business finance, freelancer finance management, finance and insurance, cash flow tracking, budgeting tools, self-employed financial software, financial insights, tax preparation, financial reporting, expense tracking, invoicing support, cash flow management, personalized financial tools, accounting, tax preparation, bookkeeping, and payroll services, expense organization
Sumly's Tech Stack
Other
Cloud
Frontend
Backend
Decision Makers at Sumly
2 contactsMaximo Librandi
Chief Technology Officer
Maggi Heneghan
Founder, CEO
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AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.
Sumly's Position in the StackWho Database
- • Sumly 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).
- • 23,956 companies in New York are in the StackWho database.
- • 8,943 financial services companies are in the 1-10 employee range (same size as Sumly).
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 Sumly use?
Sumly uses Route 53, Outlook, Microsoft Office 365, Amazon AWS, Mobile Friendly, Nginx. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Sumly?
StackWho has verified email addresses for 2 decision makers at Sumly. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Sumly directly for sales, recruiting, or partnerships.
What industry is Sumly in?
Sumly operates in the financial services industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Sumly's contact data?
Yes. StackWho Pro members can export decision maker contact data for Sumly 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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Decision Makers
Maximo Librandi
Chief Technology Officer
Maggi Heneghan
Founder, CEO