Product Marketing Manager - LA

About this role

About Chalk

Chalk is building the data platform that powers the future of machine learning applications. We tear down complexity, latency, and scale barriers that have traditionally constrained ML capabilities. Our platform combines Rust-speed performance with elegant tools that developers love to use. Leading companies depend on Chalk for everything from stopping fraudulent credit card swipes, verifying identities, and maximizing clean energy capture. We've recently raised a
$50 million Series A
, led by Felicis.

About The Role

We’re hiring a hands-on Product Marketing Manager to own execution across Chalk’s core product marketing surface area.

This is a true individual contributor role with high ownership. You’ll work closely with Engineering, FDEs, Sales, RevOps, and Marketing to translate Chalk’s technical capabilities into compelling content, clear messaging, strong narratives, and high-impact go-to-market assets.

You’ll be expected to take a data-driven approach to product marketing. That means grounding what you write and what you prioritize in customer and sales data, and pipeline performance. You’ll use these signals to decide what to build, what to test, and what to double down on, and to clearly communicate what’s working and why.

This is not a 0-to-1 role. Chalk has a meaningful PMM foundation — messaging frameworks, content strategy, ICP documentation, and sales enablement materials that are ready for hte next level. You’ll inherit that foundation and elevate it: sharpening the narrative, expanding sales enablement, and building the customer proof points we need to win enterprise deals.

You’ll report to the VP of Marketing and be deeply embedded in how Chalk goes to market across our website, launches, and sales motion. This role is ideal for someone who enjoys writing, moving fast, taking ownership, and turning ambiguity into shipped work.

We’re in the office five days a week. When unavoidable conflicts come up, we’re flexible. This is ...