Chalk

Builds a high-performance feature platform for machine learning teams.

Headquarters: San Francisco, United States
Work style: Hybrid
Team size: 51-200 people
Founded: 2022
Stage: Series A
Total funding: $60.4M

About Chalk

Chalk is a San Francisco-based AI data platform founded in 2022 that unifies machine learning infrastructure for real-time, high-volume feature processing and serving. It powers ML engineering teams with ultra-low latency, auditability, and seamless integration into existing infrastructure, enabling rapid iteration and deployment of ML models. Chalk supports deployments on customers' own infrastructure and integrates with popular tools like PostgreSQL, Snowflake, AWS, Google Cloud, Databricks, Jupyter, Datadog, PagerDuty, Slack, Python, Arrow, and Airflow.

Artificial IntelligenceData InfrastructureEnterprise SoftwareMachine Learning

Perks & benefits

Read from 1 of Chalk's job listing. Many perks only cover employees in certain countries, so check who each one is for.

Pays in USD
$80K–$85K salary
US employees only

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Camunda

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Hiring signal

Listings found include Technical Program Management (San Francisco, on-site), Forward Deployed Engineer (New York or San Francisco, on-site), Infrastructure Engineer (San Francisco, on-site), and Software Engineer, Developer Productivity (San Francisco or New York, on-site). A Forward Deployed Engineer listing is remote but specifically located in Japan. Job pages were crawled recently; confirm each listing remains open before applying.

Tech stack

PythonRustC++BazelAWSGCP

In the full report

What they actually do
The business in plain words, beyond the careers-page pitch.
Why reach out now
The specific reason this is a good moment to get in touch.
Funding and traction
Recent rounds, revenue signals and momentum.
Key contacts
5 named people at Chalk, with LinkedIn links.
Outreach hook
A recent event you can mention in your message.
Drafted opening line
A first sentence you can adapt and send.

Chalk, quick answers

What does Chalk do?

Chalk is a San Francisco-based AI data platform founded in 2022 that unifies machine learning infrastructure for real-time, high-volume feature processing and serving.

Is Chalk hiring remotely right now?

Not on RemoteWork at the moment. Chalk's own careers page has its current openings.

Where is Chalk headquartered?

Chalk is headquartered in San Francisco, United States and was founded in 2022.

How big is Chalk?

Chalk has 51-200 employees.

How is Chalk funded?

Chalk's funding stage is Series A. Total funding on record: $60.4M.

What is in the Chalk company report?

what they actually do, why reach out now, funding and traction, hiring signal, tech stack, key contacts, outreach hook, drafted opening line. The hiring signal and tech stack are free to preview. The full report costs ₦1,500 or €1.50, once.