RUNTIME LABS

2:41:35 AM
Wednesday, December 3, 2025
UTC

About

Runtime Labs develops applications to align language models in time and location. We develop Óra, a platform for scheduling and discovering events in real time through natural language.

We are building a team to translate advances in model capabilities into new interfaces and modes of human-agent interaction.

Research

For research, we develop infrastructure and tools to allow models to reason more effectively and aligned in time, memory, and user context.

Product

For product, we design applications that make scheduling and planning intuitive and actionable for users and agents.

Contact

Derek Rosenzweig | Founder, Runtime Labs

For questions about open positions or the application process, reach out to derek@runtimelabs.ai.

Óra

Schedule

Plan and schedule events with natural language prompts. Óra parses time, location, and intent from your input.

Discover

Browse collections of events based on your interests and location. Develop personal collections and add selected events to your calendar.

Integrate

Connect external platforms and import data to build timelines and save events in a unified interface.

Image

Upload images and screenshots to create visual event collections. Attach photos to individual events or apply collection-wide imagery and logos to build novel event trajectories.

Location

Search and attach places to your events and collections. Find restaurants, venues, landmarks, and addresses to create event timelines with precise geographic context.

Website

Convert web searches and links into scheduled events. Transform your search history into organized, actionable calendar entries and build event collections from online discoveries.

Values

  • We value deep technical excellence and attention to detail across system architecture, codebase, and design.
  • We build durable, long-term infrastructure and avoid short-term optimization.
  • We exercise patience and discipline in product releases, outreach, and narrative development.
  • We maintain urgency in daily execution. We ship, refactor, and practice code hygiene with high frequency.
  • We allocate resources (compute, capital, and work hours) thoughtfully and deliberately.
  • We change direction quickly when diminishing returns become evident in a product or research direction.
  • We hold prioritization in task sequencing as a core principle in how we build and what we are building with Óra.
  • We value open-mindedness to diverse perspectives. The burden of proof is on the developer to build their invention. The burden of utility is on the market to determine value through use.
  • We maintain a respectful environment that treats disagreement and critique as essential inputs to the process of invention.
  • We hold security paramount, protecting intellectual property and ensuring every team member has the resources and opportunities to experiment and safeguard their contributions.
  • We create an environment where individuals can pursue career-defining work, building tools and products that advance the field and the wider ecosystem.