← back

Where Should RL Post-Training Compute Go? Model Size, Search, Learning, and Feed

Reinforcement Learning (RL) post-training is increasingly used to adapt foundation models for reasoning, planning, and feedback-driven robot-learning pipelines, but constrained post-training resources are often summarized by a single total

https://arxiv.org/abs/2607.13389v1 ↗
Thesis fit
Good fit

Within your typical scope; diligence still required.

Edit thesis
In your usual scope
Idea match None

How close the company’s idea is to your thesis statement

Sector ai

Overlap with sectors you care about

Geography Unknown

Location unknown — scores 0

Your thesis: “We back exceptional technical founders building AI-first products and infrastructure, deploying $100K checks within 24 hours.”

Founder → stable Traction → stable Idea vs market ↓ declining
Generate memo
Add / edit details

Correct facts used on the next screening or memo.

Similar baseline plays (YC · idea space)

hud · Active
Platform for building RL environments and evals
founders not scraped yet
Osmosis · Active
Reinforcement Learning (RL) for AI Agents
founders not scraped yet
Nuntius · Inactive
Making Models Follow Rules.
founders not scraped yet
Unsloth AI · Active
Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.
founders not scraped yet
Cartpole · Active
Building reinforcement learning environments
founders not scraped yet