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14,448 startups · 29 programs

Rebolt

Active · Agentic AI for aircraft maintenance

WebsiteYC profile

Why it ranks

How the rank works
9signal of 100 · rising 5
  • went through YCProgram · this site+4
  • team of 3Team size · YC's directory+3.1
  • hiringHiring · Titles (titles.fru.dev), YC+2

A sum of public facts, not a judgement and not investment advice.

Competitors

AIINVENTIO.aiShared: tailor madePlug and PlayItalyStartup →AISourceressShared: tailor madeYC S17San FranciscoStartup →AIMTailorShared: tailor madeYC S14Salt Lake CityStartup →
Companies closest to Rebolt
Company
INVENTIO.aiShared: tailor madePlug and Play Not statedAI
SourceressShared: tailor madeYC S17ActiveAI, Data, Devtools
MTailorShared: tailor madeYC S14ActiveAI

Adjacent

OtherPartheanShared: drive outcome, topPlug and PlayUnited StatesStartup →OtherLiquid Mine, Inc.Shared: tailor made, systemPlug and PlayJapanStartup →OtherOptiyol Inc.Shared: tailor madePlug and PlayUnited StatesStartup →OtherBinksShared: tailor madeYC S19BengaluruStartup →OtherInactiveLevoShared: tailor madeYC S21Mexico CityStartup →
Companies next to Rebolt
Company
PartheanShared: drive outcome, topPlug and Play Not statedOther
Liquid Mine, Inc.Shared: tailor made, systemPlug and Play Not statedOther
Optiyol Inc.Shared: tailor madePlug and Play Not statedOther
BinksShared: tailor madeYC S19ActiveOther
LevoShared: tailor madeYC S21InactiveOther

Also from W25 in AI

All of W25
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Company
assistant-uiOpen Source React.js Library for AI Chatteam of 3ActiveAI, Devtools
DextoAWS for AI Agentsteam of 2ActiveAI, Devtools
EdexiaAI Teacher Assistant for Grading Essaysteam of 4hiringActiveAI
G LNKSimplifying Collaboration for Healthcare Organizations & Professionalsteam of 2ActiveAI
OvloFounder led hiring for London startupsteam of 2ActiveAI
SpottAI-native ATS/CRM for recruiting firmsteam of 50on 4 Glyph sourcesActiveAI

Founders

  • Celia ManzanoFounder
  • Javier SanchezFounder/CTO

About Rebolt

Rebolt is the AI operating platform for aircraft maintenance. Its agents work on top of the maintenance and engineering (M&E), ERP systems and OEM portals operators already run, performing the work of engineers and planners. Works for Base, Line, Engines, and Components maintenance teams.

YC batch
W25 · Winter 2025
Status, per YC
Active
Category
AI
Team size
3
Location
San Francisco, CA, USA
Founded
2025
Checked
6h ago

YC tags: Enterprise Software, AI, AI Assistant

Changes seen

One-linerNov 9, 2026

Rewrote its one-liner; it read "AI-Powered Company OS"

Source ↗

Rebolt in W25: 166 companies, 84% AI

LinkedIn

Rebolt: questions

Which YC batch was Rebolt in?

Rebolt was in Y Combinator's Winter 2025 batch (W25).

Is Rebolt still active?

Y Combinator lists Rebolt as active.

Who founded Rebolt?

Rebolt's founders, as listed on its YC page: Celia Manzano (Founder), Javier Sanchez (Founder/CTO).

Where is Rebolt based?

Rebolt lists San Francisco, CA, USA as its location on YC's directory.