Full-Time
Office Manager
Posted on 9/17/2025
Chalk
51-200 employees
Fraud detection and credit underwriting platform.
Compensation Overview
$25 - $40/hr
New York, NY, USA
In Person
 Administrative & Executive Assistance (1) |
|---|
- Excellent written and verbal communication
- Outgoing and personable
- Scrappy, problem-solving and hard working
- Must be available to work onsite, Monday through Friday, 9:00 AM to 6:30 PM
- Open the office each morning and make sure we’re ready to kick off the day
- Greet visitors, interview candidates, and customers
- Keep the office stocked with supplies, meals, snacks, drinks and everything we need to keep our team happy and operating at a high level
- Select vendors, negotiate contracts, and onboard new suppliers
- Plan team events and offsites
- Assist with administrative tasks, scheduling, and general support for Chalk’s Co-Founders
- Additional opportunity to take on other operational roles at the company based on experience
- Experience working at a startup
- Experience on a workplace team
- Experience working closely with engineering teams
Chalk.ai provides risk intelligence for businesses in fintech, focusing on fraud detection and credit underwriting. It offers a scalable platform powered by machine learning and data engineering to help companies manage risk during financial transactions. The product processes data in real time through online ML models, enabling live decision-making, and is delivered as a subscription service with configurable workflows and risk models that require minimal infrastructure to use. Chalk.ai differentiates itself by offering highly customizable and scalable risk solutions tailored to each business’s needs, along with real-time processing and an easy-to-use platform. Its goal is to help financial institutions, e-commerce platforms, and other high-volume transaction businesses reduce fraud and improve credit decisions by providing actionable risk insights through a managed ML-powered platform.
Company Size
51-200
Company Stage
Series A
Total Funding
$60M
Headquarters
San Francisco, California
Founded
2022
Simplify's Take
What believers are saying
- Horizontal expansion across fintech, identity, healthcare, e-commerce verticals underway.
- LLM Toolchain unifies structured and unstructured data for GenAI applications.
- $50M Series A validates positioning as critical infrastructure layer.
What critics are saying
- Databricks Mosaic AI directly competes on feature stores and low-latency serving.
- Open-source alternatives like Feast and Tecton commoditize feature engineering.
- Rust Foundation standardization threatens proprietary Rust-based compute engine differentiation.
What makes Chalk unique
- Sub-5ms latency inference engine scales to 100,000 QPS with Rust-based compute.
- Unified platform combines feature engineering, LLM evals, and real-time inference.
- Deploys within customer VPC for data residency and compliance control.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
401(k) Retirement Plan
Paid Vacation
Paid Holidays
Flexible Work Hours
Phone/Internet Stipend
Growth & Insights and Company News
6 month growth
↓ -7%1 year growth
↓ -3%2 year growth
↓ -7%The most innovative data science companies of 2026. March 24, 2026 Why Unstructured, Feedzai, Synchron, and Chalk are among Fast Company's Most Innovative Companies in data science for 2026.
Chalk, the data platform for AI inference, announced today that it has raised a $50 million Series A at a $500 million valuation. The round was led by Felici...
On May 28, 2025, Neuralink secured $600 million to advance its brain-computer interface trials. The funding highlights a strong interest in frontier tech, with other notable investments including Horizon3.ai's $100 million for its AI-driven cybersecurity platform. The diverse funding landscape underscores continued support for innovative tech solutions.
Chalk, the data platform for AI inference, announced today that it has raised a $50 million Series A at a $500 million valuation.
SAN FRANCISCO (Reuters) -Artificial intelligence infrastructure startup Chalk said Wednesday it had raised a $50 million Series A funding round, valuing the company at $500 million.