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Karumi

YC F25

San Francisco, US · Founded 2025 · 6 employees · Hiring · 9 known investors

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Karumi provides an AI agent platform that delivers on-demand product demos to customers 24/7 across multiple languages, with integration to CRM systems for lead tracking and follow-up. The product helps B2B companies close leads by enabling personalized, interactive product demonstrations accessible through landing pages, in-app experiences, and outbound emails.

AI & Machine LearningEnterprise SoftwareSaaSSales Tech

Founders & leadership· Y Combinator alumni (F25)

Karumi was founded in 2025 by Pablo Omenaca and Toni Lopez.

POPablo Omenaca
Pablo OmenacaCo-FounderPablo Omenaca previously served as an engineer and COO at StackAI, a Y Combinator-backed company. He is now building Karumi, an AI agent for go-to-market teams focused on software product comprehension.
TLToni Lopez
Toni LopezCo-FounderToni Lopez previously worked at IBM Research and founded Stack AI (part of Y Combinator's Winter 2023 cohort). He is currently building Karumi.
AL
Antonio López MarínFounder
PO
Pablo Omenaca MuroFounder
NG
Nicolas GarciaOps
AM
Alvaro MarinOpsformer

Investors · 9

Enzo Ventureslisted by Enzo Ventures

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

Missionlisted by Mission

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Rebel Fundlisted by Rebel FundSan Francisco · $100K – $5M

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

Acacia Venture Capital Partnersreported

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Amino CapitalreportedPalo Alto · $100K – $10M

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

Andreessen HorowitzreportedMenlo Park · $500K – $50M

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Blast.Clubreported$5.5M

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

C Square Capitalreported

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

Images

Karumi photo

Related companies · 10

ConsensusConsensus offers an AI-powered demo automation platform that enables self-serve, personalized product discovery sessions for sales teams. The platform captures prospect engagement data and buying intent signals while providing the interactive experience B2B buyers prefer.
StorylaneStorylane is a demo automation platform that helps sales and marketing teams build interactive product demos and conversational AI agents across websites, campaigns, and sales calls to qualify and convert buyers throughout the sales cycle.
SupademoSupademo enables sales teams to build interactive sandbox demonstrations of their product using no-code recording and HTML/CSS cloning, eliminating the need for engineering resources or staging environments. The platform serves B2B software companies conducting live sales demos, proof of concepts, and partner enablement.
ArcadeArcade offers software for creating interactive product demos that can be personalized at scale using custom variables, with features for editing recorded product text, branching paths, and engagement analytics. It serves sales and marketing teams looking to tailor demos to specific prospects, use cases, or personas without code.
WalnutWalnut provides interactive, personalized product demo software for SaaS sales teams, enabling prospects to experience products across websites, email, and live presentations rather than generic, buggy demos.
RepriseReprise provides a demo creation platform for enterprise presales, sales, and marketing teams to build product tours, sales demos, and interactive leave-behind materials within a single integrated system.
DemoboostDemoboost is a demo automation platform for presales and sales teams that turns solutions engineers' best demos into reusable, structured demo flows, speaker notes, and playlists, letting sales reps run early-stage calls independently. It also provides revenue intelligence and buyer-intent analytics so presales teams can prioritize high-value deals.
AtlassianAtlassian offers a teamwork platform combining project planning, knowledge management, and AI orchestration tools for teams and their AI agents. Its products help organizations plan, execute, and deliver work at scale.
NavatticNavattic builds interactive product demo software that helps sales teams engage buyers and accelerate deal closure. The platform serves B2B software companies looking to showcase their products to prospects.
HexusHexus is an AI platform for product-focused marketing teams that creates and repurposes product content into assets such as how-to guides, demos, social posts, emails, and blog excerpts. It includes a Chrome extension for recording and editing, a visual HTML editor, content personalization, multi-channel distribution, and performance analytics.

Companies working in the same space as Karumi.

Legal entities · 1

corporate structure
Karumi Inc

In the news

Karumi - Your AI demo agent. 24/7.ycombinator.com · Nov 2025Karumi Funding | Complete Analysis | Extruct AIextruct.ai

Frequently asked questions

What does Karumi do?
Karumi provides an AI agent platform that delivers on-demand product demos to customers 24/7 across multiple languages, with integration to CRM systems for lead tracking and follow-up. The product helps B2B companies close leads by enabling personalized, interactive product demonstrations accessible through landing pages, in-app experiences, and outbound emails.
Who founded Karumi?
Karumi was founded by Pablo Omenaca, Toni Lopez in 2025.
Who are Karumi's investors?
Karumi's investors include Y Combinator, Enzo Ventures, Mission, Rebel Fund, Acacia Venture Capital Partners, Amino Capital, Andreessen Horowitz, Blast.Club and 1 more.
Where is Karumi headquartered?
Karumi is headquartered in San Francisco, US.