gadi cohen
I build AI agents that run in production and take real actions. Most of my work is taking them from 0 to 1.
Granted Health, founding team · ex-Assort, Blackbird.AI · Brown CS
Answers come from my real work.
Granted Healthfounding team · staff engineer · 2025–now
Building the AI agent system that resolves complex medical-billing issues for patients. I own the agent architecture, retrieval, infrastructure, and evaluation.
Work
Four years building production AI in healthcare: voice agents, RAG, multi-agent automation. On a decade of shipping full-stack products.
Assort Health
2023–24Founding engineer on a voice-AI contact-center platform for healthcare. Shipped intent routing that lifted automation from 70% to 85%, and ran infra for thousands of concurrent LLM patient calls.
ElevenLabs · OpenAI · Deepgram · Kubernetes
Blackbird.AI
2022–23Senior engineer on a disinformation-detection platform. Built an LLM-integration prototype in under a month that helped secure funding. Cut network-viz generation time by more than half.
Python · React · Elasticsearch · AWS · Celery
Sisense
2019–22Built a Python/R computing platform and architected RBAC plus audit for Periscope Data.
Ruby on Rails · React · Python
pMD
2016–18Full-stack and Android for a clinical charge-capture app serving thousands; built HL7 integrations.
Java · Android · MySQL · HL7
Side projects
DreamDraft
● liveAI children's-book creator. Fine-tunes Stable Diffusion on a family's own photos so the kid is the hero of the story.
Hard part: personalized image generation reliable enough for non-technical parents.
Pixelbench
○ buildingEvaluation and monitoring for text-to-image models: measure quality, compare models, catch regressions.
Hard part: turning subjective image quality into numbers a team can act on.
Olaa
○ buildingLanguage-learning journaling app. Intermediate learners practice answering real questions in their target language.
Hard part: feedback that corrects without killing the habit.
Contact
Open to talking with people building ambitious AI.