OverviewSuggest Edit

YesWeHack is a company developing a bug bounty and VDP platform. It enables customers to choose a hunter to be responsible for finding bugs in applications and sites of a company and assisting the customer in bug fixing. Furthermore, the company guides customers in specifying their Vulnerability Disclosure Policy (VDP) based on disclosure requirements and guidelines, legal protection, etc.

HQParis, FR

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Employees (est.) (Oct 2021)116(+13%)
Cybersecurity ratingBMore
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Key People/Management at YesWeHack

Guillaume Vassault-Houlière

Guillaume Vassault-Houlière

CEO & Co-Founder
Romain Lecoeuvre

Romain Lecoeuvre

CTO & Co-Founder
Michel Ruefenacht

Michel Ruefenacht

Chief Marketing Officer
Jonathan Denais

Jonathan Denais

Board Member
Emilie Foubert Laudouar

Emilie Foubert Laudouar

Chief Operating Officer
Rayna Stamboliyska

Rayna Stamboliyska

VP Governance & Public Affairs
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YesWeHack Office Locations

YesWeHack has an office in Paris
Paris, FR (HQ)
14 Rue Charles V
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YesWeHack Financials and Metrics

Summary Metrics

Founding Date


YesWeHack total Funding

$23.4 m

YesWeHack latest funding size

$18.85 m

Time since last funding

3 months ago

YesWeHack investors

YesWeHack's latest funding round in July 2021 was reported to be $18.9 m. In total, YesWeHack has raised $23.4 m
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YesWeHack Operating Metrics

Mar, 2021Apr, 2021

Cybersecurity Experts Connected

22 k


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YesWeHack Cybersecurity Score

Cybersecurity ratingPremium dataset



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YesWeHack Online and Social Media Presence

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YesWeHack News and Updates

Paris-based cybersecurity startup YesWeHack lands €16 million to accelerate its international expansion

Today, Paris-based YesWeHack, Europe’s leading Bug Bounty and Vulnerability Disclosure Policy (VDP) platform, announced that it has secured €16 million in Series B funding. The round was led by Banque des Territoires and Eiffel Investment Group, and joined by YesWeHack’s Series A investors Normandie…

Southeast Asia eCommerce platform Lazada launches public bug bounty program with YesWeHack

SINGAPORE, June 10, 2021 /PRNewswire/ -- Southeast Asia's leading eCommerce platform Lazada announces the launch of a public bug bounty program with YesWeHack to identify vulnerabilities, after running a successful 18 month-long private program. Since January 2020, Lazada has been working...

YesWeHack Frequently Asked Questions

  • When was YesWeHack founded?

    YesWeHack was founded in 2013.

  • Who are YesWeHack key executives?

    YesWeHack's key executives are Guillaume Vassault-Houlière, Romain Lecoeuvre and Michel Ruefenacht.

  • How many employees does YesWeHack have?

    YesWeHack has 116 employees.

  • Who are YesWeHack competitors?

    Competitors of YesWeHack include Capa8, Secure Networks and Waterfall Security Solutions.

  • Where is YesWeHack headquarters?

    YesWeHack headquarters is located at 14 Rue Charles V, Paris.

  • Where are YesWeHack offices?

    YesWeHack has an office in Paris.

  • How many offices does YesWeHack have?

    YesWeHack has 1 office.