Quditbrain

We work where qudits meet neurons.

Quditbrain is a research-led studio operating at the frontier of computation and cognition: from quantum algorithms and bare-metal HPC to agentic AI and applied neuroscience. We do the upstream research, and we ship the systems that put it to work.

|research |applied |infrastructure
|working with selected research & institutional collaborators
  • Mind & Life Institute — Contemplative science · USA
  • University of Minnesota — Twin Cities · USA
  • Indian Institute of Technology, Delhi — Hauz Khas · India
  • Brigham Young University — Provo · USA
  • MoE Innovation Cell — Ministry of Education, Government of India

New substrates are arriving. New intelligences are arriving. We work in the space where they meet.

Quantum hardware, accelerated classical compute, and biological cognition are converging into a single design surface. The frontier isn't any one of them in isolation. It's how they compose: a quantum algorithm that needs a real HPC pipeline, a learning system that needs to be measured against actual brains, an agent stack that has to survive in production on real silicon.

Almost every modern deep-learning technique grew out of biological and nature-inspired thinking: how brains compute, how attention shifts, how cognition organizes itself. We take that lineage seriously. Frontier AI is most interesting when it stays in dialogue with the systems that inspired it, and that dialogue is most of what we do.

Our work moves in both directions: paper to system, system to deployment, deployment back into research, without the handoffs that usually flatten the idea. The result is a studio that can take a result from a lab into a running backend, and a running backend back into a research question worth chasing.

The interesting questions sit between disciplines.
So does the interesting work.

Three vectors. One organization.

We organize our work into three practice areas. Most projects touch one or two; some span all three. The organization is one, the perspectives are many.

P/01

|Substrate

Computation, hardware, security

Quantum and classical compute as one design surface. We work close to the metal: algorithms, networks, and the security envelope around them.

  • Quantum algorithms
  • Quantum cryptography
  • HPC
  • CPU · GPU · FPGA · ASIC
  • Bare metal
  • Data center
  • Networking
  • Virtualization
  • Cybersecurity
  • Cloud
P/02

|Cognition

Neuroscience, learning, policy

Brains are the original benchmark. We measure them (EEG, fNIRS, behavior), learn from them, and use what we find to design education, policy, and human-facing systems.

  • EEG · fNIRS
  • Environmental neuroscience
  • AI-assisted learning
  • Educational programs
  • Social research
  • Policy research
  • Climate & environment
  • Field collaborations
P/03

|Intelligence

Models, agents, pipelines

Frontier ML brought into production. LLMs, vision, agentic systems, and the unglamorous infrastructure that lets them run at scale, reliably, on your own hardware.

  • LLM · ML · DL
  • Computer vision
  • Agentic systems
  • End-to-end pipelines
  • GPU server stacks
  • High-throughput infra
  • DevOps for LLMs
  • Web3
  • VPN · networking

How we work with you.

Three ways into the studio. Pick one, blend two, or engage us across all three.

M/01
|Research

Original work, sometimes with academic partners, sometimes alone. Algorithms, neuroscience studies, applied ML: published, open, or under NDA depending on the collaboration.

For labs, universities, funders

M/02
|Applied studio

Project work that turns frontier research into something running. Prototypes, pilots, and end-to-end systems, often the bridge between a paper and a product.

For companies, startups, institutions

M/03
|Infrastructure

The backends behind other people's ambitious work. GPU server stacks, inference pipelines, secure networking, devops for ML: the quiet things that decide whether a system ships.

For teams shipping in production

The full inventory.

A long list, deliberately. If you're skimming for what we can actually do, this is the page to read.

01

Quantum

  • + Quantum algorithms
  • + Quantum cryptography
  • + Quantum-classical hybrids
  • + Simulation backends
02

High-performance compute

  • + HPC
  • + Bare-metal performance
  • + CPU optimization
  • + GPU programming
  • + FPGA
  • + ASIC
  • + Data center
03

Cloud & infra

  • + Cloud
  • + Virtualization
  • + GPU server stacks
  • + High-throughput inference
  • + Networking
  • + VPN
04

Security

  • + Cybersecurity
  • + Post-quantum cryptography
  • + Secure networking
  • + Key infrastructure
05

Machine learning

  • + LLM training & inference
  • + Deep learning
  • + Computer vision
  • + Agentic systems
  • + End-to-end pipelines
  • + DevOps for ML
06

Neuroscience

  • + EEG
  • + fNIRS
  • + Environmental neuroscience
  • + Behavioral research
  • + Field studies
07

Learning & policy

  • + AI-assisted education
  • + Curriculum design
  • + Social research
  • + Climate & environment policy
08

Adjacent

  • + Web3
  • + Cryptography research
  • + Open-source contributions

What we're thinking about now.

An incomplete map of what's currently in motion. Some of these will mature into projects; others will stay open questions worth carrying.

  1. S/01 Knowledge-graph RAG over gated, multilingual knowledge bases open
  2. S/02 Better ways to meditate, and the neuroscience that explains why they work open
  3. S/03 Compassion- and gratitude-led education practices, with agentic AI that adapts to each student open
  4. S/04 Optimized inference on Intel Habana and NVIDIA Blackwell: vLLM configs tuned per heterogeneous stack, benchmarked end to end open
  5. S/05 High-performance VPN and WireGuard fabrics for distributed compute open
  6. S/06 Multimodal, real-time yoga and exercise coaching with personalized regimen planning open
  7. S/07 Hybrid quantum-classical scheduling on commodity HPC open
  8. S/08 EEG / fNIRS as a benchmark for AI-assisted learning open
  9. S/09 Post-quantum cryptography in real production pipelines open
  10. S/10 Agent stacks that survive contact with bare metal open

Three lanes in.

Pick the one that fits. We read everything.