Enterprise Account Executive, South EMEA (UK)

LangChain langchain.com Open · verified Sep 14, 2026

On-site London Full-time Mid-level Account Executive

Mid-level Account Executive role at LangChain. London · full-time · $225,000–$350,000 base.

SalaryStated by LangChain

$225,000 – $350,000

Base salary for this role, in USD per year, as published in the posting.

Role brief

Growth Roles summary, based on the employer's posting.

What you'll do

Run enterprise deals from initial lead through signed agreement, keeping follow-up consistent
Guide prospects through product evaluations and proofs of concept with sales engineers and product specialists
Build customer relationships, support post-sale outcomes, and coordinate with deployment and support teams
Negotiate commercial terms, collaborate with legal on contracts, and relay customer feedback to product and engineering
Help refine the sales playbook and go-to-market approach as the team grows

What you bring

At least five years selling complex software to enterprise customers
A trusted-advisor approach built on empathy, curiosity, and strong relationship skills
Clear communication, compelling storytelling, and enough technical depth to engage decision makers
Comfort solving obstacles in a fast-moving startup while improving the sales process
Native French fluency and enthusiasm for generative AI

Who this fits

You’ll suit a relationship-led enterprise seller who can work credibly with technical teams and manage an entire sales cycle. The role fits someone energized by ambiguity, customer impact, and helping create the playbook rather than simply following one. It is an onsite London role for the UK market.

From the employer

About Us

At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale.

With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.

Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater.

About LangChain

At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale.

Today, LangChain, LangGraph, LangSmith, and Agent Builder are used by teams shipping real AI products across startups and large enterprises. Millions of developers trust LangChain to power AI teams at companies like Replit, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, and 35% of the Fortune 500.

With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.

About the role:

We’re looking for an experienced Account Executive to join our growing GTM team and drive the next wave of growth at LangChain. In this role, you’ll own the full sales cycle helping technical teams at cutting-edge enterprise companies discover, evaluate, and adopt LangChain’s products.

This is a high-impact, high-visibility role where you’ll collaborate closely with engineering, product, and customer success teams to shape how GenAI is adopted across different domains. If you're a relationship-driven seller who thrives in fast-paced, unstructured environments and wants to be part of building the go-to-market motion from the ground up, we’d love to hear from you.

Location:

What You’ll Do:

Own and manage the full sales cycle, from lead stage to close with a strong bias for follow-up and follow-through
Act as a trusted advisor to prospects and customers, learning their needs and demonstrating how our products can solve real problems
Drive proof-of-concept efforts, working with sales engineers and product experts to demonstrate tangible value
Stay on top of product updates and industry trends to educate customers and shape the conversation around GenAI adoption
Build long-term customer relationships and support post-sale success in partnership with our deployment and support teams
Negotiate pricing and deal terms and work with legal to redline contracts
Bring customer insights back to product and engineering teams to inform the future roadmap and improve the user experience
Help define and iterate on our sales playbook - your input will help shape our go to market strategies
Native French Speaker

How to be successful in this role:

5+ years of experience selling complex software to enterprise customers
A relationship builder that garners trust quickly and approaches sales with empathy and curiosity
Excellent communication and storytelling skills
Technical acumen with the ability to establish credibility with technical decision makers.
You thrive in fast-paced start-up environments and are energized by impact - you want to help evolve the playbook, not just follow one
Driven and solutions-oriented; you know how to navigate roadblocks and keep deals moving forward
Passionate about generative AI and excited to help customers navigate a rapidly evolving industry

Compensation & Benefits:

We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. Benefits include things like medical, dental, and vision coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation and offerings will vary based on role, level, and location. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
Annual salary range: $225,000-$350,000 OTE USD

Compensation Philosophy:

We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. Actual compensation and offerings will vary based on role, level, and location. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.

Benefits

Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.