# Ratchahan Sujithan

> AI Platform @ Clay

Location: New York City Metropolitan Area, United States
Profile: https://flows.cv/ratchahan

## Work Experience
### Software Engineer, AI Platform @ Clay
Jan 2024 – Present | New York City Metropolitan Area
Building AI Research Agents for GTM used by OpenAI, Cursor, Anthropic, Perplexity, Google and more! Backed by Sequoia, Meritech, and First Round Capital.

Founding Member of the Agents Team.
I rearchitected our AI Agent, Claygent, and wrote the codebase from scratch, scaling it to billions of runs.

Now building out new Agentic experiences in Clay! We're hiring! (https://www.clay.com/careers)

### Advisor Partner @ Asymmetric
Jan 2023 – Present | San Francisco | New York
$100mm+ Venture Capital Fund

### Founding Engineer @ Chapters
Jan 2023 – Jan 2024 | San Francisco Bay Area
(Acquired by Clay) Building Parallelized multi-agent systems for complex people problems. Backed by Floodgate Fund, WorklifeVC, and execs at Figma, Ramp, and more.

Built the first backend and early AI platform, designing an agentic architecture (multi-agent orchestration + tool-using sub-agents) with retrieval and data integrations to parse internal company data and deliver decision intelligence for People teams.

Worked on automated training pipelines that transform human feedback into model-generated training examples, enabling an iterative self-training loop.

### Member of Technical Staff @ Illumio
Jan 2021 – Jan 2022 | San Francisco Bay Area
Building an Adaptive Cybersecurity Compute Engine used by Microsoft, Morgan Stanley, Oracle, Salesforce, and more. Backed by a16z, 8VC, and General Catalyst.

Worked on Illumio’s Policy Compute Engine (PCE), the platform’s central brain, architecting features that model a customer’s data center and translate natural-language security intent into optimized stateful firewall rules across workloads.

### Software Engineering Intern @ Illumio
Jan 2020 – Jan 2020 | San Francisco Bay Area
VEN Statistics API

### Research Intern @ DOCOMO Innovations, Inc.
Jan 2020 – Jan 2020 | Palo Alto, California
Silicon Valley research Division of NTT Docomo, the largest mobile operator in Japan.

### Researcher @ The Grainger College of Engineering
Jan 2019 – Jan 2019 | Urbana-Champaign Area


## Education
### Master's in Computer Science
University of Illinois Urbana-Champaign

### B.S. in Computer Science & Statistics
University of Illinois Urbana-Champaign

### Menlo-Atherton High School


## Contact & Social
- LinkedIn: https://linkedin.com/in/ratchahan-sujithan-31589027a

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Source: https://flows.cv/ratchahan
JSON Resume: https://flows.cv/ratchahan/resume.json
Last updated: 2026-04-05