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Alsid SAS
106 Boulevard Haussmann
75008 Paris, France

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This is Alsid

Founded in 2016 by two former incident responders from the French National Cybersecurity Agency (ANSSI), Alsid is a hypergrowth cybersecurity vendor headquartered in Paris with a global reach.


Since Alsid’s inception, we’ve resolved to defend those few systems on the critical path of our adversaries. And one towers above them all: Active Directory. One system that we can protect and leverage to break our opponents’ operations.


This is our battlefield. And we own it.

  • Determined to make a difference

    Companies of all sizes are compromised every day because of poorly-secured directory infrastructure.

    It’s time for a change, and we plan to make it happen.

  • Dream team

    Building the future of cybersecurity begins with building great teams. We are honored to be recognized as a Great Place to Work®. With a team of 100+ and growing, Alsidians are the driving force behind our vision.

Our leadership

Co-founder & CEO
Emmanuel Gras

Emmanuel started his career (ethically) breaking into some of the best-protected IT environments. Understanding complex systems and finding order in chaos is second nature to him, and exploring new frontiers is wired into his brain. While forever a deep-tech aficionado, Emmanuel shifted his focus from IT systems to solving the intricacies of entrepreneurship. Now CEO at Alsid.

Co-founder & CTO
Luc Delsalle

Luc spent six years at ANSSI, the French national agency in charge of cyberdefense, where he led several large-scale incident responses and multiple red team security assessments. He is a security engineer specialized in Microsoft products security. When he is not designing Alsid’s products, Luc teaches technical security courses at several engineering schools in Paris.

General Manager
Jean-Louis Baffier

Jean-Louis Baffier brings 28 years of international experience in the IT industry. He has held various technical, sales, and leadership roles with software giants (Oracle, Salesforce, Microsoft) and has managed hypergrowth phases and P&Ls up to $1B. More recently, Jean-Louis helped a French scale-up expand globally, triple its revenue in two years, and raise a $110M Series C. His passion is helping companies achieve their full potential.

Managing Director North America & CMO
Jérôme Robert

Jérôme is a 15-year security practitioner whose experiences range from designing crypto algorithms to leading sales and marketing teams. His somewhat unusual mix of deep-tech and marketing experiences has made Jérôme a leading force among startups, scale-ups, and large security providers alike.

Clément Tallec

Clément is a corporate finance/investment banking expert who has helped French, European, international, public, and private companies ranging from startups to large caps in various sectors. He is a tech enthusiast and has always been fascinated by fueling disruptive industries’ growth. After a move to New York City, he is back in Paris to bring Alsid to the next level!

VP Sales Southern EMEA
Johann Demangeot

Johann is customer obsessed. Combining experiences in management consulting and leading American software vendors, he is passionate about enabling his customer community to protect and transform their business through cybersecurity. A member of Alsid’s Executive Committee, Johann is leading our sales, presales, and channel rock stars across Southern and Central Europe.

Head of Operations
Anne-Sybille Pradelles

As Head of Operations, Anne-Sybille oversees the company’s post-sales activities and business operations worldwide. She joined Alsid in 2017 at the very beginning and held various roles within the company. Prior to Alsid, she served in early-stage tech start-ups, mostly in cybersecurity. Anne-Sybille holds a Master in Management from HEC Paris.

VP Sales Northern EMEA
Nash Kapoor

Nash is a leader with 20 years of experience and a proven track record of delivering year-on-year growth across EMEA. His infectious determination and drive allow him to build and transform sales, presales, channel, and operational departments. He creates strong relationships with his teams, empowering them to deliver their true potential and most importantly provide true value to our clients… Secure Active Directory!

VP Sales APJ
Ollie Kwan

Ollie has 20 years of experience driving technology businesses in both Europe and Asia. His track record includes bringing innovative cybersecurity startups like Prolexic and PhishLine (later acquired by Akamai and Barracuda Networks) to market in the APJ region. With a spell on the corporate ‘dark side’ building the Akamai Security Business Unit in APJ, Ollie is happy to return to another cutting-edge IT security trailblazer like Alsid.

Head of Human Resources
Nathalie Biren

Nathalie is an experienced people-centric professional with a strong focus on kickstarting HR in innovative companies. Having launched her career as a tech recruiter 12 years ago in the midst of the financial crisis, she understands and values healthy culture fundamentals. Nathalie leads HR with the ultimate goal of achieving greatness for the team.

Say hi. We’re not camera-shy.


Whether we’re raising record-breaking funding, expanding to new continents, or outgrowing new offices, another Alsid story is around the corner. We also like to throw in our two cents on breaking security news.


Join us

Ready to disrupt the security status quo? Join the Alsid team. Check our open positions. Interested or have questions? Let’s talk!