---
title: 'Sales Development Representative (SF) at LangChain'
canonical: 'https://feeny.ai/job/sales-development-representative-sf-langchain-san-francisco-yct2tdkq4etv'
type: 'job'
last_seen: '2026-10-15'
---

# Sales Development Representative (SF) at LangChain

- **Company:** [LangChain](https://feeny.ai/companies/langchain)
- **Location:** San Francisco, CA
- **Compensation:** $110k–$128k
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-10-09
- **Last confirmed live:** 2026-10-15
- **Apply:** https://jobs.ashbyhq.com/langchain/8b83f97a-12fb-42a6-9697-c3ef07646335/application

**Skills:** SaaS Sales, Salesforce, Outbound Prospecting, LinkedIn Sales Navigator, Email Outreach, CRM, LangChain, LangGraph, AI Tools

> Join LangChain's founding SDR team to convert high inbound interest into qualified opportunities. You will manage inbound and outbound prospecting via phone, email, and LinkedIn, partnering with Account Executives to ensure a smooth buyer experience while leveraging LangChain-powered automation to drive pipeline and...

## Job description

## 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 the Role: We’re hiring Sales Development Representatives to join our founding SDR team and help shape the future of how companies adopt LangChain. As part of our SDR team, you’ll turn high inbound interest and targeted outbound demand into qualified opportunities and create an exceptional first-touch experiences for prospects. You’ll work closely with our Marketing, Sales, and Operations alongside using LangChain and LangGraph-powered agents to automate list building, enrichment, and outreach freeing you to focus entirely on high-impact prospecting and conversations with teams exploring agentic AI. What makes this role different: You’ll drive pipeline and revenue while learning to leverage AI, automation, and LangChain itself to become a next-generation GTM operator.

What You'll Do:

- Follow up with inbound and outbound prospects via phone, email, and LinkedIn to uncover fit, needs, and potential value.
- Partner closely with Account Executives to hand off qualified opportunities and ensure a smooth buyer experience.
- Capture and share insights from conversations to inform our sales plays, product roadmap, and agent development.
- Experiment with new channels, messaging, and automation to continuously increase conversion and efficiency.
- Use LangChain powered agents to test, learn, and improve prospecting strategies

How to be successful in this role:

- 1–2 years of experience in a Sales, SDR, or BDR role within SaaS or technology (or strong curiosity and drive if you’re early in your career)
- Clear, confident communicator who can engage both technical and business audiences
- Motivated by learning, iteration, and experimentation you treat outreach like a craft
- Comfortable with a mix of structure and ambiguity you can execute repeatable processes while improving them along the way
- Excited about modern sales tech, AI tools, and shaping how next-generation GTM teams operate
- Positive, persistent, and highly organized you follow up, follow through, and bring energy to every interaction

## Compensation

- On Target Earnings: $125,000

Compensation Philosophy: We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. 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.

## About LangChain

## Company Overview
- **One-liner**: LangChain provides an agent engineering platform and open source frameworks that help developers build, evaluate, deploy, and operate reliable AI agents at scale.
- **Entity Type**: Private (Series B, unicorn)
- **Headquarters**: San Francisco, California, United States (with offices in New York, Boston, and Amsterdam)
- **Founded**: Early 2023
- **Founders**: Harrison Chase and Ankush Gola

## Core Business
- **Primary industry/industries**: Artificial Intelligence, Developer Tools, Agent Engineering
- **Target customers**: B2B – developers and engineering teams at enterprises (35% of Fortune 500 are customers) and startups
- **Mission or purpose statement**: “Make intelligent agents ubiquitous” – develop tools that make it easy to build reliable agents that can use data and take actions.

## Products & Services
- **[LangSmith](https://www.langchain.com/)**: Commercial agent engineering platform offering observability, evaluation (LLM-as-judge, human feedback), and deployment. Includes LangSmith Engine for automated issue detection and root cause analysis. Supports Python, TypeScript, Go, and Java SDKs.
- **[LangGraph](https://www.langchain.com/)**: Open source framework for building production agents with low-level control, durable checkpointing, and support for human-in-the-loop, multi-agent swarms, and A2A/MCP protocols.
- **[LangChain](https://www.langchain.com/)**: Original open source framework for building agents quickly with templates and any model provider.
- **[Deep Agents](https://www.langchain.com/)**: Agent harness for autonomous, long-horizon tasks with built-in memory and concurrency.
- **[Fleet](https://www.langchain.com/)**: No-code agent builder that lets non-technical users describe tasks in plain language; agents act across daily tools with enterprise security.

## Market Standing
- **Valuation/Market Cap**: $1.25 billion (unicorn status, per November 2025 Series B round)
- **Key Metric**: Total Funding – $160 million (Seed: $10M led by Benchmark; Series A: $25M led by Sequoia Capital; Series B: $125M led by IVP). Annual Revenue (LinkedIn estimate): $8.5 million.
- **Notable Investors/Partners**: IVP (lead Series B), Benchmark (lead Seed), Sequoia Capital (lead Series A). Customers include Zip, Vanta, Klarna, Workday, LinkedIn, Cloudflare.
- **Growth Signals**:
  - Headcount: 212 employees (+264.8% YoY, +9.9% monthly)
  - 1 billion+ monthly open source downloads
  - 1 billion+ events ingested per day on LangSmith
  - 35% of Fortune 10 are LangSmith customers
  - 6,000+ active LangSmith customers
  - Awards: Forbes AI 50, InfraRed 100, IA40, Enterprise Tech 30
  - Active job postings: 123 (monthly +4.2%, yearly +668.8%)

## Competitive Advantages
- **Open source ecosystem**: LangChain and LangGraph are the most popular open source frameworks for building LLM agents, with a massive community (100M+ monthly downloads) that drives adoption and talent.
- **Full lifecycle platform**: Covers building (open source frameworks), evaluating (LangSmith), deploying (agent server), and operating (LangSmith Engine) – a vertically integrated solution.
- **Framework-agnostic**: LangSmith works with any agent stack (OpenAI, Anthropic, etc.) via SDKs, reducing vendor lock-in.
- **Enterprise trust**: Already embedded in Fortune 500 companies; strong security and compliance features for production AI.

## Strategic Focus
- **Agent reliability**: Investing heavily in evaluation and observability to make agents “reliably good” – the hardest problem in production AI.
- **Long-horizon autonomy**: Deep Agents and Fleet target autonomous, multi-step tasks that require memory and human collaboration.
- **Global expansion**: Offices in US, Europe, and India; hiring across sales, engineering, and customer success to serve a growing international customer base.

## Why Work Here
- **Culture**: Fast-moving, open source–first startup with a mission to shape how the world uses AI. Described as hiring “the best in the business” with a focus on engineering excellence.
- **Work policy**: Hybrid/office presence in San Francisco, New York, Boston, and Amsterdam. Remote roles may exist (not explicitly stated, but global hiring suggests flexibility).
- **Notable perks/engineering culture**:
  - Work on cutting-edge agent technology used by millions of developers.
  - High autonomy and impact – small team with big ambitions.
  - Strong alumni network from top tech companies (AWS, Datadog, HashiCorp, GitLab, etc.).
  - Recent departures include VP of Marketing (Diana Smith, Mar 2026) – indicates some churn, but overall rapid hiring.
  - Active job postings across engineering, sales, product, and consulting – strong growth trajectory.

## Sources
1. [langchain.com](https://www.langchain.com/) – Official website (products, stats, customers)
2. [langchain.com/careers](https://www.langchain.com/careers) – Careers page (awards, values)
3. [langchain.com/about](https://www.langchain.com/about) – About page (mission, history, funding, team)
4. [linkedin.com/company/langchain](https://www.linkedin.com/company/langchain) – LinkedIn profile (headcount, revenue, funding rounds, job trends, talent sources)

## Other roles at LangChain

- [Account Manager, Renewals & Expansion (West Coast)](https://feeny.ai/job/account-manager-renewals-expansion-west-coast-langchain-san-francisco-xc01r2sag4pt) — San Francisco, CA
- [Enterprise Account Executive - Benelux](https://feeny.ai/job/enterprise-account-executive-benelux-langchain-amsterdam-ntzxw8h2k2bv) — Amsterdam, Netherlands
- [Manager - Sales Development Representatives (SDR) (London) - EMEA](https://feeny.ai/job/manager-sales-development-representatives-sdr-london-emea-langchain-london-pj0mdrctvyrf) — London, United Kingdom
- [Business Systems Analyst, GTM Systems](https://feeny.ai/job/business-systems-analyst-gtm-systems-langchain-san-francisco-72an70sgq7qk) — San Francisco, CA
- [FullStack Engineer,  AI Observability & Evals Platform (LangSmith)](https://feeny.ai/job/fullstack-engineer-ai-observability-evals-platform-langsmith-langchain-san-zyn34nwxdv1a) — San Francisco, CA
- [Deployed Architect, Professional Services (Amsterdam)](https://feeny.ai/job/deployed-architect-professional-services-amsterdam-langchain-amsterdam-2c5fz94hehdz) — Amsterdam, Netherlands
- [Deployed Architect, Professional Services (London)](https://feeny.ai/job/deployed-architect-professional-services-london-langchain-london-f3ph6pf3d8vg) — London, United Kingdom
- [Deployed Architect, Professional Services (APAC)](https://feeny.ai/job/deployed-architect-professional-services-apac-langchain-singapore-r9sh72h4w0y1) — Singapore
- [Deployed Engineer, Professional Services (APAC)](https://feeny.ai/job/deployed-engineer-professional-services-apac-langchain-singapore-pab0fqyf6zqe) — Singapore
- [Regional Demand Generation Marketer](https://feeny.ai/job/regional-demand-generation-marketer-langchain-london-vv4v6rw0r5m6) — London, United Kingdom