Infra Startups

Sector Deep Dive #6: AGENT RUNTIME

Companies that build environments that let AI agents actually do work

Nov 10 • 

Prateek Joshi

October 2025

Sector Deep Dive #5: SEARCH API PRODUCTS

Companies that build and sell search API products to developers

Oct 10 • 

Prateek Joshi

RLenvironment.com - Tracking live signals from RL Repos

Built an agent + website to track 49 RL repos on Github and extract signals from them

Oct 6 • 

Prateek Joshi

September 2025

Sector Deep Dive #4: OPEN SOURCE INFRA

Built an agent to analyze 236 open source infra repos. Graphs, charts, and trends.

Sep 24 • 

Prateek Joshi

Sector Deep Dive #3: INFERENCE CLOUD PLATFORMS

Companies to build, enable, and sell inference platforms for AI applications

Sep 17 • 

Prateek Joshi

Sector Deep Dive #2: AI BROWSERS

Companies that build, enable, and sell AI-native browsers

Sep 4 • 

Prateek Joshi

Startup Tracker #5 - Signals, Links, and What They Mean for the Stack

Compute, model serving, orchestration, identity, agents

Sep 1 • 

Prateek Joshi

August 2025

Sector Deep Dive #1: REINFORCEMENT LEARNING

Companies that build and sell Reinforcement Learning products

Aug 28 • 

Prateek Joshi

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Startup Tracker #4 - What moved, why it matters

Multimodal features, agent workflow tooling, and model quality evaluation utilities

Aug 25 • 

Prateek Joshi

Startup Tracker #3 - What this week's infra data reveals

Agent-ready retrieval, serverless inference, and production guardrails

Aug 17 • 

Prateek Joshi

Company Deep Dive #6: SNOWFLAKE

Data cloud to power analytics and AI

Aug 15 • 

Prateek Joshi

Company Deep Dive #5 - DATABRICKS

Unified infra for data and AI work in the enterprise

Aug 10 • 

Prateek Joshi

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