David Jeffrey Li

S

Product Manager at Tallis Networks · user research, evaluation

Tallis Networks
Chicago, IL · CT (UTC-6)
2+ years experience
Yale University
English
Messaging unavailable

Overview

Currently at Tallis Networks, where I work on AI features. Grew AI products revenue from $4 million to $18 million ARR. Most at home with user research and LLM products.

Good reasons to reach out
  • Roles in AI features
  • Thoughtful intros to people in my field
  • Second opinions on user research decisions
  • Working sessions on ML
Please don't message about
  • Sales demos
  • Generic networking requests
  • SEO and link-building offers
Skills
user researchMLLLM productsevaluation
Open to workLooking for a role
closes in 3 months

Next role: Product Manager in mobility, Chicago or hybrid

Target roles
Product Manager
Level
Mid
Industries
Logistics, B2B SaaS
Work mode
On-site
Available
Immediately
Work authorization
Authorized to work in the IL
What I'm looking for
Hands-on work on ML with room to mentor.
Not interested in
Contract-only roles

2 years in AI features. Strongest at user research and ML. Can start in about six weeks.

Chicago, ILevaluationllm productsml

Experience

  1. Product Manager
    Apr 2025 - Present
    Tallis Networks · 1 yr 6 mo · Full-time · Chicago, IL
    • Cut time-to-first-value for new AI products customers from 21 days to 2.
    • Launched the AI products product in 4 markets.
    • Grew AI products revenue from $8 million to $26 million ARR.

Projects

Open-source LLM products toolkit
2025

A small library for AI features that 238 developers star on GitHub.

AI features benchmark
2023

Reproducible benchmarks comparing ML and LLM products on real workloads.

References

No references yet.

Education

  1. Yale University
    BA, Computer Science
    2020 - 2024

Details

Compensation expectations
What they are targeting for their next role.
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