A Computational Operating System for Biology

LS-OS

Living Systems OS is a research and engineering program to make biology executable, intervention-aware, and reproducible.

Built by Kalman Labs. Current focus: oncology kernel. Long-term goal: reusable biological runtime.

Executable

From molecular measurements to runnable disease dynamics

Perturbation-Aware

Simulate response under dose, schedule, and treatment changes

Reproducible

Versioned models, explicit assumptions, and auditable outputs

Core Thesis

Biology Should Be Run, Not Only Described.

Current State

  • High-dimensional data, low executable modeling capacity
  • Static models struggle under intervention shifts
  • Limited causal simulation for treatment planning

LS-OS Direction

  • Hybrid mechanistic-learning engines with explicit dynamics
  • Counterfactual simulation under intervention schedules
  • Reusable runtime interfaces across disease settings

Layer 1 MVP

Executable Tumor Response Dynamics in EGFR-mutant NSCLC

Start narrow, solve deeply. The first kernel of LS-OS is a hybrid model that maps RNA-seq to pathway state, pathway state to ODE parameters, and ODE simulation to resistance timing under EGFR TKI perturbations.

Input

Bulk RNA-seq and curated clinical progression outcomes

Abstraction

Pathway activity representation for intervention-relevant state

Dynamics

Constrained parameter net feeding differentiable tumor ODEs

Output

Trajectory behavior and resistance timing forecasts

Execution Strategy

Two Tracks, One Company Direction

Track 1: Current Work (Now)

Executable EGFR-mutant NSCLC response dynamics under EGFR TKI perturbations.

  • Publishable oncology benchmark kernel
  • Pilot-ready outputs for translational teams
  • Near-term pharma collaboration surface

Track 2: Foundational Kernel (Next)

Perturbation-driven biological state-transition modeling for cross-disease reuse.

  • Intervention-proximal dynamics over time
  • Generalizable runtime abstractions
  • Platform path beyond one disease

Company Build Stack

Four Layers, One Direction

01

Disease Instance

EGFR NSCLC executable model as first verified kernel.

02

Reusable Framework

Hybrid ODE + ML architecture reusable across cohorts.

03

Runtime Engine

Standard interfaces for state, intervention, and simulation.

04

Platform Layer

Programmatic integration for therapy design and trial strategy.

Path Ahead

From EGFR Kernel to Biological Runtime

Phase A: Prove Track 1

Complete and publish the EGFR kernel with rigorous validation and pilot-facing outputs.

Phase B: Launch Track 2

Build perturbation state-transition kernel and demonstrate transferability across settings.

Phase C: Runtime Layer

Unify both kernels under stable interfaces for simulation, intervention, and deployment.

Collaborate in Research

Work With Kalman Labs on LS-OS

Now: Oncology Pilots

Joint retrospective EGFR-NSCLC studies for response and resistance trajectory validation.

Next: Perturbation Data

Partnerships with pre/post-treatment transcriptomics or perturbation time-course datasets.

Co-Development

Collaborate on endpoint design, runtime interfaces, and external validation workflows.