As an Account Executive at StackOne, you will own the UK and EU territory, driving revenue growth for a category-defining AI integration platform. You’ll manage full-cycle sales from inbound leads to complex outbound deals, selling highly technical API-first solutions to engineers and CTOs while collaborating directly with the founding team.
Account Executive – UK & EU at StackOne
Join StackOne, the $24M GV-backed integration infrastructure powering the next generation of AI agents. We are looking for an Account Executive to own our UK and EU territory, selling high-impact API tools to technical founders and engineering leaders. With 430+ connectors and backing from Workday Ventures, StackOne is at the forefront of the agentic AI revolution. If you have 2-5 years of technical SaaS closing experience and want to own a high-growth patch alongside a team from Google and Microsoft, this is your chance to shape the future of enterprise AI.
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Location
London, United Kingdom
Compensation
Not Disclosed + Equity
Company
StackOne
Role overview
SoftwareCanterbury, United KingdomSeries A (VC-backed)
StackOne is the AI Integration Gateway for SaaS products and AI Agents. With operations in the UK and US, the company enables builders of SaaS platforms and AI Agents to orchestrate hundreds of scalable, accurate, and enterprise-grade integrations. Their platform combines 25,000 pre-mapped actions on 200 connectors, an AI-powered integration development toolkit, plus security by design: a real-time architecture, managed authentication and permissions, and end-to-end observability. The company was founded by a team of former Google, Oracle, JP Morgan, Coinbase, and Microsoft employees with a mission to build the most advanced integration infrastructure for generative AI applications. StackOne has experienced rapid growth, serving enterprise clients globally, and is backed by notable investors, including GV (Google Ventures), Workday Ventures, and Episode 1.
Backed by GV (Google Ventures), Workday Ventures, XTX Ventures, Episode 1 Ventures, Playfair Capital, Founders of GitHub, Founders of Onfido, Founders of Hofy, Angel investors from OpenAI, Angel investors from Google DeepMind, Angel investors from Microsoft, Angel investors from MuleSoft.
What you will do
- Lead full-cycle sales motions for UK-EU accounts, targeting AI-native startups and enterprise teams embedding AI into their core products.
- Execute and iterate on outbound strategies, including account targeting and technical messaging, to build a robust pipeline of flagship lighthouse accounts.
- Deliver expert product demos that articulate the value of APIs, integration architecture, and StackOne’s unique semantic tool discovery and prompt injection defense.
Who this is a fit for
- Brings 2–5 years of B2B SaaS closing experience with a proven track record of exceeding revenue targets in high-growth startup environments.
- Possesses deep technical fluency, comfortable selling APIs or developer tools to CTOs and engineering leaders independently without needing daily oversight.
- Demonstrates a high-ownership mindset and the ability to navigate complex sales cycles involving AI platforms, security compliance, and technical validation.
Why this role is remarkable
- Build the future of agentic integrations at a GV-backed startup that has already raised $24M from top-tier enterprise investors like Workday Ventures.
- Own a high-momentum territory with existing customers and brand recognition, operating with significant autonomy and direct access to the CEO and founding team.
- Work alongside a world-class team of veteran engineers and leaders from tech giants including Google, Microsoft, and Oracle in a fast-paced environment.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
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What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and StackOne wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.