Fundraising Fox
/Companies
Sign in

Rebolt

YC W25

San Francisco, US · Founded 2025 · 3 employees · Hiring · 6 known investors

Find your way into Rebolt

Sign up to see every warm intro you have to Rebolt

  • Paths you didn't know you had: your email and LinkedIn already hold routes to the Rebolt team. We find them for you
  • 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
  • Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone

Days of research, done the moment you sign in, with every route ranked by how warm it is.

Sign up with GoogleAlready have an account? Log in

Rebolt generates autonomous software that automates core business operations across manufacturing, construction, architecture, automotive, and media by connecting business objects and processes into a live operating model. The platform creates AI-powered automation for workflows like quote-to-production, field-to-finance, and project management with built-in approvals and governance.

Also known as Tieki, Inc · Redash · Tieki · Tieki, Redash

AI & Machine LearningEnterprise SoftwareSaaSAIAI AssistantUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W25)

Rebolt was founded in 2025 by Celia Manzano and Javier Sanchez.

CMCelia Manzano
Celia ManzanoCo-FounderCelia Manzano is a cofounder at Rebolt who previously worked as a cloud architect at Salesforce managing technical sales for enterprise accounts, and as a solution engineer at Apryse focused on document processing software. She holds a bachelor's degree in aerospace engineering from UPM and has prior experience developing embedded systems for motorsports applications.
JSJavier Sanchez
Javier SanchezFounderPreviously, he was a founding engineer at Stack AI, an enterprise AI platform, where he built core product features and recruited engineering talent through the company's growth from seed to Series A. He has also worked as a software engineer at Ubuntu and as a software team lead at UPM Racing, where he developed a LiDAR perception system. He holds a BS in Computer Science and Telecom Engineering from UPM.
MS
Manuel Suarez

Investors · 6

Andreessen HorowitzreportedMenlo Park · $500K – $50M

How we know: Y Combinator's founder network · Not right? Tell us

Bragiel BrothersreportedSan Francisco

How we know: Y Combinator's founder network · Not right? Tell us

MasiareportedBarcelona · $135K – $270K

How we know: Y Combinator's founder network · Not right? Tell us

Vercelreported

How we know: Y Combinator's founder network · Not right? Tell us

Zeno VenturesreportedGeneva

How we know: the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Related companies · 7

RadMate AIDoomscrollr is a social platform focused on unfiltered posting and direct-to-fan audience building, presented as an alternative to algorithm-driven feeds without algorithmic ranking or shadow bans. It targets creators and their followers who want to share and curate content on their own terms.
BoltBolt is an AI-powered platform for building web apps and websites by chatting with AI, handling coding, testing, and refactoring automatically. It includes Bolt Cloud, a backend infrastructure offering with hosting, databases, and integrations, aimed at developers, startups, marketers, and students.
SerraSerra operates a platform for hiring and managing skilled trades workers, handling job posting, worker matching, vetting, scheduling, and payment for heavy equipment and warehouse roles.
HireboltHirebolt provides access to a curated global network of verified engineers specializing in software, ML, data, and AI implementation, enabling companies to quickly identify and hire technical talent for building AI products. The platform offers search, evaluation, and flexible hiring options to accelerate recruiting and project execution.
SlashyAn AI tool that speeds up email management and processing for inbox users.
UserlensUserlens is an AI-powered customer success platform that predicts account churn and monitors user adoption metrics across a company's entire customer base. It integrates with product analytics, CRM, and data warehouse tools to provide customer success teams with account-level insights on usage trends, feature adoption, and at-risk accounts.
Antler NordicAntler is a global early-stage venture capital firm that invests in founders from first check through IPO, offering capital, network, and community. It operates across roughly 26-30 locations worldwide and focuses on pre-seed and, via Antler Elevate, Series A and later scale-up investments.

Companies working in the same space as Rebolt.

Legal entities · 1

corporate structure
Tieki, Inc

In the news

Rebolt - AI-Powered Company OSycombinator.com · Aug 202510 startups to watch from Y Combinator's W25 Demo Daytechcrunch.com · Mar 2025

Frequently asked questions

What does Rebolt do?
Rebolt generates autonomous software that automates core business operations across manufacturing, construction, architecture, automotive, and media by connecting business objects and processes into a live operating model. The platform creates AI-powered automation for workflows like quote-to-production, field-to-finance, and project management with built-in approvals and governance.
Who founded Rebolt?
Rebolt was founded by Celia Manzano, Javier Sanchez in 2025.
Who are Rebolt's investors?
Rebolt's investors include Y Combinator, Andreessen Horowitz, Bragiel Brothers, Masia, Vercel, Zeno Ventures.
Where is Rebolt headquartered?
Rebolt is headquartered in San Francisco, US.