StayOpen

stayopen.io

Paris, Ile-de-France, France

11-50 employees

LinkedIn Profile

About StayOpen

fintech, open banking, titres restaurant, services, solution pour secteur public, business software, service client, impact environnemental réduit, support technique, gestion rh, titre restaurant, remboursement alimentaire, mobilité, fournisseur tiers de confiance, remboursement automatique, économie d'entreprise, e-commerce, fiscalité des titres restaurant, remboursement direct, retail

StayOpen's Tech Stack

AI/ML

Decision Makers at StayOpen

3 contacts

Jacques-Yves Harscouet

CEO and co-founder

j***@stayopen.io Sign up to view

Catherine Coupet

Co fondatrice et CEO

c***@stayopen.io Sign up to view

Martin Catineau

Chief Marketing Officer

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

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22 technologies detected · 3 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.

StayOpen's Position in the StackWho Database

• StayOpen 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).
• 12,711 companies in Ile-de-France are in the StackWho database.
• 7,667 financial services companies are in the 11-50 employee range (same size as StayOpen).

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 StayOpen use?

StayOpen uses Amazon AWS, Gmail, Google Apps, Microsoft Office 365, Typeform, Linkedin Marketing Solutions, and 16 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at StayOpen?

StackWho has verified email addresses for 3 decision makers at StayOpen. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach StayOpen directly for sales, recruiting, or partnerships.

What industry is StayOpen in?

StayOpen operates in the financial services industry, headquartered in Paris, Ile-de-France, France. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export StayOpen's contact data?

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