Senior Brand Marketing & AI Product Marketing Leader. Targeting PMM and AI PM roles.
Suman Debnath — Senior Brand Marketing Manager and AI-native product builder, based between Pune and Kolkata, India. Creator of ROASmind, IMPRINT, LEGATUS, CITE, EMBER and D-PE.ai, of the PentaCMD-47M language model, and founder of House of Namus.
9+ years scaling brands, 2+ years independently shipping AI-native products. The rarest combination in today's AI market is not someone who understands AI, nor someone who understands business — it is someone who understands both from the inside.
📍 Pune, Maharashtra, India · Open to remote / relocation 🌐 sumandebnath.houseofnamus.com · Résumé · Notebook
| PentaCMD-47M | 47M-parameter SLM built from scratch (nanoGPT-style), trained on 299K instruction→command pairs across 5 terminal families. ~87% exact-match. Weights on Hugging Face |
| Qdex-1.5B | QLoRA fine-tune of Qwen2.5-Coder-1.5B. Lifted instruction-following coding from 1.2% → 39.0% pass@1 on HumanEval. GGUF on Hugging Face |
| Pentashell CLI | Natural language to terminal command, powered by the custom PentaCMD-47M SLM. |
| MIGI | A fleet of 46 AI agents working independently — LinkedIn autopilot, job applications, expense tracking, journaling, uptime monitoring. Dashboard with 2FA, Telegram control, 500+ automated eval checks. |
| PACT Agent | Trust-first CLI agent built on a permission-contract model. |
| Banking Co-pilot | An AI copilot for bank Relationship Managers. |
| IMPRINT | Identity preservation engine — maps a baseline of human cognition, stress-tests it inside AI-mediated scenarios, and quantifies how much of your judgment, taste and instinct is still authentically yours. Dossier |
| LEGATUS | Immutable digital inheritance. AES-256 / RSA-2048, verified nominee access, death-verification workflow. Dossier |
| CITE | Tactical career intelligence — market surveillance, entity extraction, knowledge graphs, a unified command center. Dossier |
| D-PE.ai | Prompt engineering workspace with a Socratic interview engine and a 9-pillar architectural framework. Dossier |
| EMBER | Burnout recovery companion — audio journaling, AI vent companion, immediate de-burn mode. Dossier |
| AEGIS VAULT | Zero-knowledge encrypted notepad — AES-256-GCM + Argon2id envelope encryption. |
| ROASmind | AI-native marketing OS unifying Meta, Google and LinkedIn under one AI brain. 200,000+ lines. In stealth. Dossier |
Forget Anything? — geofenced departure reminders for Android · MIGI Android App — native client for the agent fleet · PixelVille — procedural city builder with a real economy, seasons, crime and democracy · Soul Canvas — 24 questions rendered as a living 3D particle sculpture
I keep a notebook of things that cost me real debugging time, written up so the next person finds them faster:
overflow: hiddensilently killsposition: sticky- React StrictMode defeats init guards
- Next.js 16: middleware is now proxy
- JSON-LD goes missing without
beforeInteractive - The trap I wrote down was wrong
Portfolio · LinkedIn · Hugging Face · X