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Obi

Obi

AI that runs your 1:1 onboarding calls

Website ybombinator.site
Overview

What it is

Y-Bombinator is an agent built with 100x Bot by experienced founders. We built YB to help newer YC applicants to find confidence in their merits and internally check where their strengths and weaknesses lie.

Intent

I need it when

Gain confidence in startup viability and positioning

The agent calculates a founder-score and validates market fundamentals, providing data-driven feedback that helps newer founders understand where their startup stands relative to YC criteria and competition.

Receive mentorship-level feedback without hiring a consultant

Applicants scoring above 75% receive a 1:1 mentoring session from experienced founders who have gone through YC, providing personalized guidance at no upfront cost.

Automate repetitive YC application research tasks

Y-Bombinator runs as a 100x Bot workflow within a Chrome extension, allowing users to execute the audit by running a single prompt and adding startup details in a form, eliminating manual research steps.

Evaluate YC application strength before submission

Y-Bombinator runs an AI audit built by YC alumni that scores founder merit, validates market math, and flags competing startups to predict acceptance chances. This helps applicants identify strengths and weaknesses before official submission.

Drop

Not a fit when

  • User is not applying to Y Combinator or does not need YC application feedback
  • User requires official Y Combinator verdict rather than independent alumni-based audit
  • User needs detailed pricing information before committing to use the product
  • User prefers standalone software over browser extension installation
  • User is not comfortable sharing application details with third-party AI agents
Commercials

Pricing

Free with optional paid credits through sharing; specific pricing tiers not disclosed