About LangChain
At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast.
Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads per month and help developers build agents with speed and granular control. LangSmith offers observability, evaluation, and deployment for rapid iteration, enabling teams to transform LLM systems into dependable production experiences.
LangChain is trusted by millions of developers worldwide and powers AI teams at companies like Replit, Clay, Cloudflare, Harvey, Rippling, Vanta, Workday, and more.
About the role
We’re looking for a Head of Finance to lead the function and build a high-performing team that enables LangChain to scale quickly. We are a fast growing (10x+), efficient startup serving thousands of customers including some of the largest enterprises (Rakuten, Cisco, Bridgewater, Google), as well as the most innovative startups (Lovable, Mercor, Replit, Clay). This role is equal parts operational and strategic and is a key leader hire for the company. We are looking for someone with FP&A roots and will bring on partners for accounting / corporate finance work.
Key ResponsibilitiesCorporate Finance & AccountingOversee all core finance operations including accounts receivable, accounts payable, and cash management.
Manage our external accounting partner to ensure accurate and timely tax filings, compliance, and audits.
Own our 409A valuation process.
Own financial systems and tools that support scalable processes and real-time insights, including selection and implementation of an ERP platform.
Ensure internal controls and financial processes that scale with the business.
Develop annual operating plans and budgets with a strong focus on:
GTM finance: marketing funnel / pipeline and sales capacity planning to achieve big growth targets.
Headcount and expense planning across departments.
Establish KPIs to track financial and operational health of the business.
Support board reporting, fundraising, and strategic initiatives.
Support pricing strategy for new product launches in partnership with Sales and EPD.
Gross margin and unit economics analysis; identify opportunities to drive efficiency.
How to be successful in this role
8+ years of finance experience, with at least 3 years at a high-growth, mid to late stage startup ($50M+ ARR).
Deep understanding of b2b GTM finance, including marketing pipeline and sales capacity planning.
Prior experience working with or managing accounting firms.
Type-A, sweat the details person, but also able to see the big picture and know what excellent looks like — constantly raising the bar and achieving lofty goals
Excited to work in person in SF or NY
Bonus if you have open source startup experience
Compensation & Benefits
We offer competitive compensation that includes base salary, meaningful equity, and benefits such as health and dental coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation will vary based on role, level, and location. For team members in the EU and UK, we provide locally competitive benefits aligned with regional norms and regulations.
Annual salary range: $220,000 - $260,000 USD
Top Skills
What We Do
LangChain is the platform for building reliable agents. Our products power top engineering teams — from fast-growing startups like Lovable, Mercor, and Clay to global brands including AT&T, Home Depot, and Klarna.
LangGraph is a low-level orchestration framework for building controllable agents and long-running workflows. It’s used in production by teams at Replit, Uber, LinkedIn, GitLab, and more.
LangSmith offers unified evaluation and monitoring to help developers debug, evaluate, and improve their agents at scale.
LangChain provides hundreds of integrations and composable components, making it easy to connect with the latest models, tools, and databases — with minimal engineering overhead.
Together, these tools help teams build, deploy, and manage enterprise-grade agents, faster.