Head of Community & Growth Marketing

boltz; Greater London; On-site; GBP 120,000 - 180,000; Full time

Benefits offered by this job

Best-in-class PLG engine

Strategic influence

High autonomy

Competitive salary and equity

Job summary

Boltz is seeking a Head of Community & Growth Marketing to scale our open-source user base into active customers and enterprise pipeline. You will own PLG strategy, content, demand generation, and marketing analytics, building conversion funnels and defining key metrics.

You will lead a cross-functional team, translate complex biology/AI tools into compelling narratives, and shape programs that activate and retain users across global communities. Hybrid London-based role with global impact.

Qualifications

• Experience scaling growth at an open-source, dev-tools, or AI/ML company.
• Deep understanding of PLG and community-led growth models.
• Strong analytical mindset — comfortable with metrics, attribution, and funnel optimisation.
• Experience managing teams and cross-functional initiatives.
• Ability to translate technical products into compelling narratives and content.

Responsibilities

• Design systems that turn open-source usage into a repeatable revenue funnel.
• Own PLG strategy, content, demand generation, and marketing analytics.
• Build conversion funnels and define key metrics.
• Create programs that activate and retain users across communities.
• Collaborate with product, engineering, and sales to optimise growth.

Skills

Growth marketing

PLG strategy

Analytics & attribution

Team leadership

Content storytelling

Open-source / AI experience

Tools

Common Room

Job description

View all jobs Head of Community & Growth Marketing London • Remote Remote • In office Full-time

About Boltz Boltz is a public benefit company building the next generation of AI-powered molecular modeling tools to make biology programmable and accelerate drug discovery, while keeping frontier capabilities broadly accessible. Boltz-1, Boltz-2, and BoltzGen are open models trusted by 100,000+ scientists across biotech and academia, and used in programs at every Top 20 pharma as well as leading agrichemical and industrial research organizations. We deliver these capabilities through Boltz Lab, our platform for running our latest models and design agents as reliable, production-grade tools. Boltz Lab is designed around real chemistry and biology workflows, so teams can start from a target and a hypothesis and quickly generate, evaluate, and rank candidate molecules.

About the role As Head of Community & Growth Marketing, you will build and scale Boltz’s community-led growth engine, converting a large open-source user base into active customers and enterprise pipeline. Boltz already has a highly engaged global community. Your role is to design the systems that turn this into a repeatable revenue funnel — from open-source usage to platform adoption to enterprise engagement. You will own PLG strategy, content, demand generation, and marketing analytics. This includes building conversion funnels, defining key metrics, and creating programs that activate and retain users.

About you Essentials:

• Experience scaling growth at an open-source, dev-tools, or AI/ML company


• Deep understanding of PLG and community-led growth models


• Strong analytical mindset — comfortable with metrics, attribution, and funnel optimisation


• Experience managing teams and cross-functional initiatives


• Ability to translate technical products into compelling narratives and content

Nice to have:

• Good general understanding of biology, chemistry and machine learning.


• Experience with tools like Common Room or similar community platforms


• Background at companies like Hugging Face, Weights & Biases, dbt Labs, or Vercel


• Personal presence or credibility within developer or ML communities

What we offer:

• Opportunity to build a best-in-class PLG engine in a frontier AI company


• Ownership of one of the most valuable growth levers in the business


• High autonomy and strategic influence


• Competitive salary and equity