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Marimo

Backed byY CombinatorDecibel
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Marimo is a reactive Python notebook that eliminates the hidden state problem of Jupyter. Every cell automatically re-executes when its dependencies change, making notebooks reproducible, git-friendly, and shareable as interactive web apps or scripts. Used by data scientists and ML engineers who want notebooks that actually behave like software.

Location
San Francisco, USA
Raised
$5M
Stage
Seed
Founded
2023
Category
Dev Tools
Funding
VC-backed
Team
1โ€“10

Funding figures as of Jul 2025 ยท not independently verified

Founders of Marimo

  • Akshay Agrawal
  • Myles Scolnick

Investors backing Marimo

  • Y Combinator
  • Decibel

Frequently asked questions

What does Marimo do?

Marimo is a reactive Python notebook that eliminates the hidden state problem of Jupyter. Every cell automatically re-executes when its dependencies change, making notebooks reproducible, git-friendly, and shareable as interactive web apps or scripts. Used by data scientists and ML engineers who want notebooks that actually behave like software.

Where is Marimo based?

Marimo is based in San Francisco, USA.

When was Marimo founded?

Marimo was founded in 2023.

How much has Marimo raised?

Marimo has raised $5M in their Seed round as of Jul 2025.

Who founded Marimo?

Marimo was founded by Akshay Agrawal, Myles Scolnick.

Who has invested in Marimo?

Marimo is backed by Y Combinator, Decibel.

How Marimo would pitch themselves

โ—‹ Auto-generated
01Target customer

Software engineers + DevOps teams shipping production systems โ€” from indie hackers to enterprise platform teams at scale.

02Problem they solve

Marimo is a reactive Python notebook that eliminates the hidden state problem of Jupyter. Every cell automatically re-executes when its dependencies change, making notebooks reproducible, git-friendly, and shareable asโ€ฆ The category has historically been served by tools that miss the modern workflow this product is built around.

03Key differentiator

Marimo differentiates on reactive python notebooks you can deploy as apps. Backed by Y Combinator + Decibel, $5M raised โ€” the company has resources + validation to compound this thesis. Founded by Akshay Agrawal + team.

04Go-to-market strategy

Early-stage GTM โ€” typically product-led growth (free tier or low-friction onboarding) paired with founder-led sales for the first 100 customers. Heavy content marketing + community presence on Twitter/X, LinkedIn, and category-specific Slack groups.

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