
XBOW brings AI to offensive security, augmenting the work of bug hunters and security researchers. It autonomously finds, exploits and reports vulnerabilities in web applications. It is the first…

XBOW brings AI to offensive security, augmenting the work of bug hunters and security researchers. It autonomously finds, exploits and reports vulnerabilities in web applications. It is the first…
What they do: Autonomous AI penetration testing platform that discovers, validates, exploits, and reports web-app vulnerabilities
Traction: Claims 1,092+ autonomously discovered real vulnerabilities and passed 75% of web security benchmarks with zero human intervention
Team: Founded by Oege de Moor with engineers from GitHub Copilot/Advanced Security and security leaders
Employees: 34
Recent funding: Series C with a $35M extension reported in 2026 (Series C reported at $120M prior to extension)
Offensive application security / penetration testing for web applications
Computer and Network Security
$75M
Reported Series B announced in June 2025
$120M
Reported Series C prior to an extension
$35M
Extension led by strategic investors including Accenture Ventures, DNX Ventures, Liberty Global Tech Ventures, NVentures, Samsung Ventures, and SentinelOne Ventures
“Includes strategic corporate investors (Accenture Ventures, Samsung Ventures, SentinelOne Ventures, NVentures) alongside traditional VCs (Sequoia Capital, DFJ Growth, Northzone)”
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Technical Customer Success Manager Locations : US Remote
About XBOW At XBOW, we’re redefining the future of cybersecurity by building the world's first autonomous pentester, powered by AI. Today, the gold standard for securing software systems is human pentesters, but with the rise of artificial intelligence, we’re stepping up to scale offensive security to meet the ever-growing demand.
AI is transforming the landscape of both cybersecurity and cyberattacks. While millions of people without security expertise are creating software, bad actors are using AI to launch more effective attacks. XBOW fights back with AI-driven superpowers, enabling security teams to stay one step ahead.
Backed by Sequoia Capital and Altimeter, and a team that includes the creators of GitHub Copilot and GitHub Advanced Security, XBOW is not just keeping up with the times—we’re shaping the future of cybersecurity. Our mission is simple: to defeat the bad actors before they strike, using AI to revolutionize how we approach offensive security.
We’re building something that must be built, and we’re the team to do it. Join us in shaping the next frontier of autonomous security.
Your Role: Technical Customer Success Manager We’re looking for a technical-minded Customer Success Manager to join our founding Customer Success team and help scale a growing and diverse customer base. Your mission: ensure a smooth, reliable experience across the customer journey—while stepping in with just the right level of support as needed.
You’ll be a super-owner of the post-sale lifecycle: supporting a high volume of customers with efficiency, structure, and care. Whether guiding user experiences, troubleshooting product questions, or surfacing systemic blockers, you’ll drive continuous improvement across tools, workflows, and customer outcomes.
This role blends customer-facing empathy with a TPM’s mindset—you won’t write code, but you’ll need to understand where processes, automation, and product experience can improve the journey. You’ll also help define what scaled success looks like at XBOW.
What You’ll Do
Who You Are
Requirements
What We Offer
What Else You Should Know Location: Remote in the US (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person)
Contract: Full-time.
We’re looking for someone who brings empathy, urgency, and clarity to the self-serve customer journey. If you’re excited to support our mission and help shape the future of scaled customer success at XBOW, we’d love to talk.
Even if you don’t meet every requirement, we encourage you to apply. We value curiosity, resilience, and people who are excited to build the future of security with us.
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Serve as the primary point of contact and for a large and growing portfolio of customers
Own the end-to-end customer experience across hundreds of accounts; nothing falls through the cracks
Deliver a high-touch experience when needed by acting as a problem solver—conduct independent analysis and triage before escalating to internal teams
Develop and own repeatable workflows to scale self-service–led entry with product-led expansion
Collaborate closely with both product and sales teams to align on strategy and execution
Act as an external-facing technical program manager—identify process gaps, advocate for fixes, and recognize when automation is needed, even without writing code
Represent the voice of the customer internally to drive adoption and continuous improvement
Advocate for product and process changes that reduce friction, automate touchpoints, and improve outcomes
Navigate product questions with confidence, escalating appropriately even without deep domain knowledge