Meet our Team | Sqreen

Meet the Sqreeners

Pierre Betouin Co-founder, CEO
Pierre spent 9 years at Apple, where he led the team in charge of security assessments for the Internet Services department, hacking products and designing protection. Pierre holds 23 US patents.
Jb Aviat Co-founder, CTO
Jean-Baptiste Aviat spent half a decade hunting vulnerabilities at Apple, helping developers solve them, and developing security software. Jean-Baptiste holds 2 US patents.
Mark Iem Product specialist
Mark joined Sqreen after realizing Sqreen’s potential to solve the many security problems companies face. Before joining Sqreen, he worked at email SaaS companies. Mark is originally from Portland, Oregon, and he enjoys politics, podcasts, and rain!
Paul Bleicher Web Developer
Paul helped build several startups across Europe before joining Sqreen. He speaks five languages and enjoys mixed martial arts in his free time.
Vladimir de Turckheim Software engineer
Vladimir loves movies, books and traveling. He also happens to be a software engineer with a passion for security and experience working as a cyber-security consultant.
Sélim Menouar Software Engineeer
Before joining Sqreen, Selim was working as a cybersecurity specialist on Prelude SIEM. Selim is graduated from Supelec, France. In his spare time, when he is not busy playing DDR, he likes working on his own implementation of the game!
Thibaud Vouillon Frontend Engineer
Thibaud is a JS and UX addict. He loves building interfaces in react, dig into new tech, and he is also a (non) serious Thai boxing fighter.
Arnaud Breton Head of Product
Arnaud is passionate about the impact of new technologies. With a passion for software development since his childhood, he is now capitalizing on it to build Product that are solving fundamental problems. Sport and traveling the world are amongst the things he loves to do outside of the office.
Gustavo dos Santos Lopes Software engineer
"Gustavo is a software engineer with a broad skillset: from low-level (C, to debugging, instrumentation, security), to Java middleware, web frontend (vue.js) and configuration management. He worked several years on the PHP engine.
Jānis Kiršteins Software engineer
Jānis enjoys gin, a good book, and creating things - either with a piano, or with a computer. He used to run a security startup in Latvia and his advice to you would be to finally enable 2FA!
Maurice Svay Frontend engineer
Maurice likes to build Web apps that are easy to use. After years working as UX Designer, he's now building them as a frontend developer. When he's not working, he enjoys riding his e-scooter in Paris and eating good food.
Julio Guerra Software engineer
Julio is a software engineer worshiping the gods of ring 0 after having spent many years in embedded systems and operating-systems R&D. In his spare time, he cooks French king cakes for the team, gets lost on French rivers doing kayaking, or watches all seasons of LOST (again).
Loic Nageleisen Software engineer
Loic has worked on industrial systems in C and web development all across the stack as an architect, ops, and up to a sprinkle of UX and design. Security and reliability make his heart beat and he’s also passionate about open-source projects, skateboard and guitar.
Josh Dreyfuss Technical content manager
An INSEAD grad, Josh joined Sqreen to help build the content and marketing engine. When not working, you may find him with some combination of beer, burrito, or pen in hand.
Nicolas Vivet Software engineer
Nicolas is passionate about building secure software. He has a wide area of expertise ranging from system programming to web development but also Internet protocols and cryptography. He also likes to spend his evenings discovering the Parisian concert halls.
Romain Didry Product Designer
Romain transforms complex data into clean and digestible interfaces. When he doesn’t solve problems, he enjoys making beats with his piano and his computer.
Jason Lewis Account Manager
Jason joined Sqreen from Duo Security and is excited to work with Sqreen users on satisfying their ongoing strategic security needs. A technologist at heart, he enjoys working with highly disruptive technologies that enable business success. When he’s not evangelizing better security, he can be found on the golf course working on his game or handling his internet trending one-eyed Samoyed pup, Nobue.
Yasmin Yousef Conde People Operations & Workspaces Manager
With studies in Business and specialized in HR, Yasmin is in charge of People Operations and Workspaces across Paris and San francisco. When not, she loves to practice yoga or climbing!
Émile-Hugo Spir Software engineer
Émile-Hugo is software engineer specialized in low level security with broad technical interests and a knack for learning about new complex systems, technological or otherwise. He splits his free time between ridiculous Factorio bases and weird open source projects.
Anaëlle Zouari Backend Engineer
Anaëlle is passionate about Computer Science and loves to create her own tools. When she is not coding, you can find her at the gym or playing board games with friends!
Max Hédouin Engineering Manager
Max spent 8 years in San Francisco working as a software engineer specialized in data processing. Sqreen brought him back to Paris to take on a new challenge in his homeland. When he's not exploring a new country or playing sports, you might find him trying to sit still for a meditation session.
David Chao VP of Marketing
David leads the Marketing team at Sqreen. David's prior experience spans product management, marketing and strategy consulting at MuleSoft, Salesforce, and McKinsey & Co. Originally from the UK, David is now settled in San Francisco and is a proud husband and father of three.
Arlen Oharonian Talent Partner
Arlen joined Sqreen as a Talent Partner in Paris after spending 3.5 years at PeopleDoc as their first Recruiter. When he is not trying to attract the most talented, you can find him with his wife trying new food, new wine and travelling across Europe.
Constant Dacbert Account Executive
Constant joined Sqreen after graduating from HEC and Polytechnique. He has some experience in VC and tech startups - and is now dedicated to easing the security challenge for fast-growing companies. On his spare time, Constant enjoys a great movie, a Snoop Dogg album, or a soccer game!
Anil Mahtani C Agent Engineer
Anil has ample experience in robotics and cyber-security. He is passionate about data structures and really enjoys algorithmic challenges. In his spare time he is an amateur woodworker and DIY enthusiast, slowly trying to become a renaissance man.
Hiroki Saotome Head of WW Commercial Sales
Hiroki has been in the security industry for 7 years and has a history of developing strong sales teams. He has a passion for building these teams with high integrity and a strong culture. He loves Michigan football, Detroit sports and traveling.
Guillaume Daix Engineering Manager
Guillaume is passionate about programming and engineering. Before joining Sqreen, he helped start-ups organize their engineering function. When he is not developing open source projects, you can find him playing video games
Michael Ferrari Enterprise Strategy
Previously working in cyber security startups, Mike enjoys contributing to startup culture and hopes to grow Sqreen's Enterprise footprint. When out of the office, he is probably rooting for the Oregon Ducks or enjoying wine in Sonoma.
Cyril Bouchiat Product Manager
Cyril is a former Security Engineer that switched to Product Management. When he is not tackling customer’s painpoints, he enjoys traveling, sports and good wine
Yuka Masuda Front End Engineer
Yuka is a self-taught Front-end Engineer who is passionate about design. Before changing her career to be an Engineer, she was a Spam-fighter at Twitter. Outside of work she is usually busy exploring Asian restaurants or walking her Shiba inu.
Amy Ireson Executive Assistant and Office Manager
Amy is a career Executive Assistant with over 10 years experience. She has partnered with executives across all levels and industries. When she is not scheduling and crossing of action items, you will find her watching scary movies, exploring San Francisco, and traveling
Valentin Zakharov Software Engineer
Valentin is a software engineer that focuses on Java and C++. Previously involved in security for IoT devices, he started his security journey by hacking games. He's a fan of traveling and finding inspiration in others.
Nuno Antunes VP of Engineering
Nuno is a seasoned geek with 20+ years of experience. He is passionate about people, culture, and innovative software products. He loves music and singing.
Arthur Short Sales Operations Analyst
Arthur has helped multiple SaaS companies scale their sales processes, data and tools. He's mostly French and based in Paris. He'll be delighted to trade book recommendations or optimisation tricks with you. During his off time, he enjoys yoga, meditation and a good spreadsheet.
Mary Wheeler Account Executive
Mary joined Sqreen after most recently growing her sales career at GitHub. She is driven by building relationships and helping customers succeed. Outside of the office she can be found on the beach, mountain biking, or traveling in search of the best snowboarding conditions.
Colin Mulcahy Account Executive
Colin joins the Sqreen team after growing his sales career at Rainforest QA. Outside of the office, he loves sports and playing music with friends, especially the blues - and can occasionally be heard waking up the neighbors with his Stratocaster!
Drew Feldman Account Executive
Drew Joined Sqreen to help others succeed in their goals of enhancing their security posture. While he’s not at work, you’ll typically find him sporting bright orange San Francisco Giants gear and exercising in a variety of ways! If you bump into Drew downtown, ask him where the best place to grab a bite to eat is!
Vincent Vielle Software Engineer
Vincent is a software engineer passionate about API design and data processing. He joined Sqreen after 4 years working mainly with Golang. When he is not in front of the computer, he is probably playing Handball or trying to hand craft something.
Chakshu Mehta Senior Product Marketing Manager
Chakshu joins the Sqreen marketing team to help evangelize our product value and mission through the lens and voice of our customer. She has worn many hats in B2B SaaS marketing and contributed to the development of persona messaging, positioning and category creation in her previous roles. In her spare time she enjoys getting outdoors, cooking and travelling.
Lisiane Turlure Web Integrator
From web-design to technical support and now web integration, Lisiane has spent the last 10 years working in start-ups. During her spare time, you can find her organizing her next road-trip, or reading/watching a good crime book/movie.
Jono Bergquist Solutions Engineer
Jono has spent the last decade honing the craft of solutions engineering at a number of different security startups. He is passionate about understanding customer challenges and architecting solutions to solve them. In his spare time, you can find him practicing yoga, gardening or re-watching a classic 90s end-of-the-world disaster film.
Charles de Beauchesne Software engineer
Charles spent ten years in the financial industry developing high-frequency trading automations. As part of the Green Team, Charles makes Sqreen products antifragile. On his free time, when he does not contribute to open source projects, he climbs mountains in every possible way.
Keith Masuda Head of Finance
Keith has spent the last 15+ years in various finance and account roles and joined Sqreen most recently from Segment. In his spare time he enjoys traveling, spending time with family, and slowly sipping a good cup of coffee.
Jay Wallace Enterprise Sales
Jay comes to Sqreen from Lightstep and is focused on creating new strategic relationships for Sqreen's Enterprise segment. With a background in Security and Application Development, he's excited to bring that background to the forefront of AppSec Monitoring to create a more secure future for the world's most trusted brands. When he's not working, you can find him smoking a brisket, or on the golf course working on his handicap.
Robert Pickering Software Engineer
Robert is a software engineer that likes building software but dislikes writing bios about himself. The challenge of being pithy but amusing becomes too much at some point !
Andrea Mijuskovic Account Executive
Andrea has founded one and helped a few SaaS businesses grow in their early stage, improving sales processes. She is known for her positive energy and ambition and when she is not working, she is hunting for new interesting projects!
Tom Fashola Account Executive
Tom is a self-professed student of the game with +10 years of experience in IaaS & SaaS. He’s passionate about technology, culture, and making a difference. He loves music, traveling and football (both kinds).
Jen Kim Talent Partner
Jen is passionate about all things related to people and building relationships. Prior to Sqreen, Jen was Algolia's first recruiter and helped build the company from the ground up. Today, she is Sqreen's first Talent Partner in San Francisco. Outside of talent matchmaking, Jen enjoys exploring new restaurants all over the bay, traveling, catching up on podcasts, boppin' to music while shopping for sneakers, and indulging in Law and Order: SVU episodes (DUN DUN!)
Stefan Vrabie Customer Success Manager
Stefan has started as a programmer but switched to assisting Customers in their journey - focusing on understanding their needs and helping them Succeed. He is passionate about long drives in old cars or motorbikes.
Alison Eastaway VP of People
Australian-born but Parisian at heart, Alison joined Sqreen to help scale the team across Paris and San Francisco. Previously Alison helped establish high-performing People practices in some of France's most promising tech startups. She also has a soft spot for all things DDoS… and the dark net.
Maximilien Tyc Full Stack Engineer
Maximilien has worked on various projects for the last decade as a developer, devrel and technical co-founder. In his free time, he enjoys cooking italian food.
Camille Fabreguettes Software Engineer
Camille loves building full-stack projects and learning new things. Outside of work, she enjoys playing vintage video games and going to the Opéra de Paris.
Lucas Masson Sales Strategist
Graduated from HEC Paris, Lucas previously worked at Rocket Internet and VC firms. His mission is to help Sqreen's users get robust applications with no pain. Be careful if you meet him on the squash court, you may get hurt!
Tyler Hayden Account Executive
Tyler's mission is to connect businesses to technologies that enable their success. Paradoxically, he's often found on the Embarcadero of San Francisco ranting about the impending AI-driven apocalypse. On downtime, he enjoys good food and playing basketball.
Emma Bonnetain Account Manager
Recently relocated to Paris from Atlanta, Emma spent the past five years working in the healthcare SaaS industry focusing on international markets. She is passionate about building relationships, serving others, learning new cultures and traveling the world.
Georgina Daniell Software Engineer
Georgie has a strong background in Ruby and Go. She loves both working on tough software problems and outdoor adventures that take you off the grid. Balancing the two is a constant struggle!
Simon Diaz Software Engineer
Simon is a self-taught backend engineer with a crush on Node.js and cyber-security. He's often busy learning stuff from any field you could think of.
Maile Lazor Sales Development Representative
Maile joined Sqreen after graduating from the University of California, Santa Barbara. In her spare time, she enjoys rooting for her favorite sports teams, skating with her dog, and traveling the world.
Constance Spiridion Sales Development Representative
Constance joined Sqreen after she graduated from EDHEC Business School. She studied most of her time in South Korea and California. When she’s not jumping on calls, you’ll find her running trying to beat her own records!
Jennifer Yahiku Senior Accounting Manager
Born and raised in Hawaii and with over 10+ years in accounting, public accounting and various startups, Jennifer comes with the passion to set up processes and find ways for improvement and efficiency. During off hours, you’ll find this dark chocolate lover tending to her rose bushes and tomato plants, squeezing in a HIIT workout or searching for new instant pot recipes.