Accepting Early Applications for Cohort 2

We make1 scientists and deep tech startups AI-native2.

Apply for Cohort 2

1 Reactorfield is a four-week program that accelerates R&D by embedding agents into scientific workflows.

2 Do less grunt work. Do more science. Delegate the reading, coding, and first-pass analysis to agents the way a PI delegates to grad students. Save your own hours for what counts: judgment, taste, and choosing the next experiment.

Reactorfield is a four-week program that accelerates R&D by embedding agents into scientific workflows.

Learn what frontier models can do, adopt the AI-native mindset, and build AI into your own research workflows.

Hypothesize

Sessions that show you what to automate.

Speakers from AI companies

Operators and researchers from frontier AI labs and science-AI companies share the workflows they actually use and ship.

1:1 support

1:1 sessions to guide you from choosing what to automate to unblocking broken agent loops.

Experiment

A stack and support to make it run in your lab.

AI tools & skills library

An owned set of skills, hooks, loops, and prompts configured for scientific work. Yours to keep, extend, and adapt to your research.

Partner support and perks

Deals, credits, and priority support from our science-AI partners, the same tools you'll use in your builds.

Publish

A weekly cadence that keeps momentum real.

Weekly goals & demos

Set a goal each week, then present what changed: “I automated this.” Leave with a concrete next build, not a vague intention.

Cross-inspiration sessions

Fellows present what they automated, so an idea from one lab becomes leverage for another.

Selective

Field deployments

Selected teams get hands-on AI deployment support in their own lab. A forward deployed engineer will come to your lab to wire AI directly into your workflows.

Cohort 1: 4-week program schedule

Shown as a reference. Cohort 2 dates and full program details will be announced soon.

  1. W1 - Aug 31

    AI Foundations

    • Agents 101 and 102: skills, MCPs, cron jobs, goals
    • Guest speakers: how frontier AI labs build automations
    • 1:1: session to design your workflow, what to automate
    Outcomes

    Scoping and planning automations for your scientific workflow

  2. W2 - Sep 7

    Sprint 1

    • Build sprint: build your first skill
    • Guest speakers: AI company presentations
    • Cross-inspiration: share builds with peers
    • 1:1 sessions for scoping and debugging
    Outcomes

    Your first skill to automate a scientific workflow

  3. W3 - Sep 14

    Sprint 2

    • Build sprint: build your first ‘research brain’
    • Guest speakers: AI company presentations
    • Cross-inspiration: share builds with peers
    • 1:1 sessions for iteration and expansion
    Outcomes

    Your first ‘research brain’ and context automation

  4. W4 - Sep 21

    Sprint 3

    • Build sprint: build your first research loop
    • Showcase your automations
    • 1:1 sessions for planning the future work
    Outcomes

    Your first scientific workflow loop (self-improving)

  5. Sep 28

    Graduation Week

    Graduation events in San Francisco and Boston

    Outcomes

    Your scientific velocity and capacity have expanded

AI rewrote how software is built.
Science is next.

Scientists and deep tech builders who are serious about what comes next.

Deep Tech Founders

You're building at the frontier of hard science.

The roadmap needs thirty people; you have three and a runway.

AI lets your three-person team research, prototype, and ship like thirty.

Academic Researcher

You run a lab, finish a PhD, or grind through a postdoc.

Publishing, collaborating, mentoring, and permanently behind on the literature.

AI compresses months of reading into days and hands busywork to agents.

Industry Scientist

You do science where it meets product: biotech, pharma, materials, climate.

Every experiment competes with deadlines, messy data, and impatient stakeholders.

AI takes you from experiment to defensible insight in days.

Cohort 1
See what they achieved

For centuries, scientific progress has been bound by the limits of human bandwidth, how many papers one person can read, how many hypotheses one mind can hold, how many experiments one team can run.

AI doesn't remove those limits. It multiplies the scientist behind them.

We built Reactorfield because we believe that the next generation of scientific breakthroughs won't just come from better models or bigger datasets. They'll come from researchers who know exactly how to put these tools to work, who treat AI not as a novelty, but as an indispensable member of their team.

This is a training ground for that scientist. For you.

Apply for Cohort 2

Accepting early applications for Cohort 2
Dates and full program details will be announced soon

FAQ

Who can apply?

Scientists, engineers, and researchers across domains: academic, industry, or builders. Teams are encouraged to apply together: the program is for the people doing the work, not only the person with the title.

How much time does it take?

It is a sprint, and it is meant to feel like one. Plan for live sessions plus serious build time on your own research every week for four weeks. Fellows who protect the hours get a transformed workflow; there is no passive version of this.

Is it remote or in person?

Hybrid. Live sessions run online throughout the program, with in-person components for the cohort. Field deployments, for selected teams, happen on-site in your lab.

Is there a program fee?

No. Reactorfield is non-dilutive and supported as a public-good initiative to accelerate science.

Do you take IP?

No. You keep all your IP. We don't train on your data, it's all yours.

Do I need to be an AI expert?

No. You need depth in your own science and a willingness to rebuild how you work. We close the gap between what frontier models can do and how you use them. That is the whole point of the program.

What do I leave with?

A working, AI-native version of your own research workflow, running on your questions and your data, plus the judgment to keep it current as the tools change, and a cohort of peers across deep tech who share what works.

How are fellows selected?

We review every submission and follow up with short interviews for the strongest builders, usually one or two calls before a fast decision. We select for scientific depth, willingness to adapt AI-native mindset, and urgency to implement AI workflows that accelerate your science.

Why is it called Reactorfield?

Reactorfield is like magnetic field and gravitational field. A field that accelerates and transforms what interacts with it. We engineered Reactorfield as a space that catalyzes reactions and triggers inflections. We tip our hat to physics; the laws of the universe are our only true bounds. (and also because we're nerds)

Team

JS James Sinka

James Sinka

Unicorn founder, YC W19, trained chemist. Previously built a deep-tech fellowship supported by founders of Varda, Astranis, and Solugen, that attracted talent from OpenAI, DeepMind, and SpaceX.

BO Berk Ozer

Berk Ozer

2x founder (YC S21) who shipped AI agents used by millions even before ChatGPT existed, then ran a VC/accelerator, investing in 150+ startups and helping them raise $100M+ in follow-on funding.