Sébastien Paillet

CEO, ScaleX Invest
London, England,United Kingdom
Find Sébastien Paillet's Email
Find Sébastien Paillet's Phone

Who Is Sébastien Paillet?

Total Experience17 years
CompanyScaleX Invest
CountryUnited Kingdom

Sébastien Paillet is a distinguished Staff Software Engineer at Datadog, based in Paris, France. He possesses extensive experience in software development with a strong focus on systems programming, observability, and networking, particularly leveraging eBPF (extended Berkeley Packet Filter) technology. Sébastien is known for his contributions to building high-performance monitoring solutions and his active participation in the open-source community. He is a recognized expert in eBPF, often sharing his knowledge through technical articles, conference talks, and workshops, helping to advance its adoption for kernel-level tracing, networking, and security.

How Did Sébastien Paillet's Career Path Shape Their Journey?

Sébastien Paillet's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

ScaleX Invest - CEO(2014 to Present)
myBSPCE Value - Co-Founder(2025 to Present)
PwC - Senior Financial Audit(2012 to 2015)
Execo Holding - Financial and Administrative Manager(2009 to 2012)

What Are Sébastien Paillet's Key Achievements?

Staff Software Engineer at Datadog

Plays a pivotal role in developing and enhancing Datadog's cutting-edge observability platform, focusing on eBPF-based data collection for network performance monitoring, security insights, and system tracing at scale.

eBPF Technology Expert and Advocate

A leading voice in the eBPF community, contributing to its evolution and promoting its use for solving complex system-level challenges in observability and security. Author of influential articles and tools related to eBPF.

Regular Speaker at Major Tech Conferences

Frequently invited to speak at prestigious international conferences such as KubeCon, FOSDEM, eBPF Summit, and Datadog's own DASH conference, sharing deep technical insights on eBPF, Linux kernel internals, and observability.

Contributor to Open Source Projects

Actively contributes to and supports various open-source projects within the eBPF, networking, and observability ecosystems, fostering collaboration and innovation within the community.

Author of Technical Content

Publishes in-depth technical articles and blog posts, primarily on Medium and the Datadog Engineering Blog, elucidating complex concepts related to eBPF, system performance, and monitoring.

What's Sébastien Paillet's Educational Background?

Msc. - DSCG - Diplôme Supérieur de Comptabilité et Gestion

Ordre des experts comptables - Year 2013

Msc. Corporate Finance - Master CCA, Accounting and Finance

IAE Lyon - Year 2010

DCG

IAE Lyon - Year 2007

Buying Intent Signals for Sébastien Paillet

Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

ScaleX Invest
Total employees65
HeadquartersSan Francisco
Founded2017

ScaleX Invest is a venture capital firm focused on empowering early-stage technology startups with high-growth potential. We provide not just capital, but also strategic guidance, mentorship, and access to a broad network of industry experts to help founders scale their innovative ideas into market-leading companies. Our core investment areas include SaaS, AI/ML, FinTech, and sustainable technologies. We believe in partnering closely with entrepreneurs to navigate challenges and capitalize on opportunities in a rapidly evolving global market.

ScaleX Invest Stock Information
ScaleX Invest, Inc. is listed on the null under the ticker symbol null. The company went public on null

Highperformr's free tools for company research

Find contact info

Get verified emails, phone numbers, and LinkedIn profile details

Find similar contacts

Discover contacts with similar roles, seniority, or companies

Perform deep contact research

Uncover insights like skills, work history, social links, and more

Discover, research and enrich contacts with Highperformr — Smarter, Faster

Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.

Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.

  • Track signals like job change, promotion, and LinkedIn activity
  • Enrich contacts with verified email, phone, and social data instantly
  • Automate enrichment and updates with powerful workflows
  • Sync enriched contact info directly into your CRM and tools

Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.

Thousands of companies, including, are just a search away.