Daytona A Verified

Infrastructure company · Coding

Domains
Coding Computer Use
On X
@daytonaio ↗
Funding
$31M raised · rounds and investors
Tier
A why
Snapshot

Open environment ↗daytona.io/

What Daytona does

Daytona sells secure, elastic sandbox infrastructure where AI agents run AI-generated code in isolated, stateful runtimes for code execution, computer use, evals and RL rollouts.

Based in
New York, USA
Team
11-50

What Daytona sells

Read from Daytona's own website, checked October 11, 2026: the line that puts it in each category.

Infrastructure

Tier A

A

Scaling: 51 to 250 people, or $20M+ raised.

How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.

  • team 11-50
  • raised $79M
  • investors: FirstMark Capital, Pace Capital, Upfront Ventures
  • in curated RL directories (2 pts)

On X · well regarded, low buzz, from 14 posts about Daytona in the last month

Mostly community and event chatter; Daytona is listed alongside E2B and Modal as a sandbox provider, with a few users praising its wallet billing and quality.

@joshuacirjak ↗ · @Hiteshdotcom ↗ · @CipcicMarijan ↗

How we got to tier A
  1. Adoption: team 11-50; raised $79M; investors: FirstMark Capital, Pace Capital, Upfront Ventures. Tier A.
  2. On X: well regarded, low buzz. “Mostly community and event chatter; Daytona is listed alongside E2B and Modal as a sandbox provider, with a few users praising its wallet billing and quality.” No move.
  3. In curated RL directories: 2 points, a floor of none.
  4. Confirmed: a line from its own site or paper places it.

A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.

Daytona funding

Raised
$31Msum of the rounds below
Latest round
Series A $24M2026-02 · led by FirstMark Capital

Backed byFirstMark CapitalUpfront VenturesDarkmodeDatadogE2VCFigma VenturesFirestreak VenturesPace Capital

Rounds

  • Series A · $24M · 2026-02 · led by FirstMark Capital
    Daytona has raised a $24M Series A led by FirstMark Capital to build the infrastructure that makes this possible.
    1. Read: “Daytona has raised a $24M Series A led by FirstMark Capital to build the infrastructure that makes this possible.”
    2. Found word for word on its own site: daytona.io/dotfiles/daytona-raises-24m-series-a-to-give-every-agent-a-computer
    3. The quote states the amount and who led it
    4. Also named by 1 other page read
    daytona.io/dotfiles/daytona-raises-24m-series-a-to-give-every-agent-a-…
  • Pre-seed · $2M · 2023-11
    Today, Daytona, the self-hosted 'Development Environment Management' platform, raised a $2M Pre-Seed round, vastly exceeding its initial target
    1. Read: “Today, Daytona, the self-hosted 'Development Environment Management' platform, raised a $2M Pre-Seed round, vastly exceeding its initial target”
    2. Found word for word on its own site: daytona.io/dotfiles/daytona-raises-2m-in-pre-seed
    3. The quote states the amount; no lead is named in it
    4. No other page or directory names it yet
    daytona.io/dotfiles/daytona-raises-2m-in-pre-seed
  • Seed · $5M · led by Upfront Ventures
    we have secured an additional $5M in fresh funding, led by Upfront Ventures.
    1. Read: “we have secured an additional $5M in fresh funding, led by Upfront Ventures.”
    2. Found word for word on its own site: daytona.io/dotfiles/daytona-secures-5m-to-simplify-development-environments
    3. The quote states the amount and who led it
    4. No other page or directory names it yet
    daytona.io/dotfiles/daytona-secures-5m-to-simplify-development-environ…

Funds 8

  • FirstMark Capital led a round

    Named in the round quoted above.

  • Upfront Ventures led a round

    Named in the round quoted above.

  • Darkmode
    The round was led by FirstMark Capital, with participation from **Pace Capital** and existing investors Upfront Ventures, E2VC and Darkmode.
    1. Read: “The round was led by FirstMark Capital, with participation from **Pace Capital** and existing investors Upfront Ventures, E2VC and Darkmode.”
    2. Found word for word on a page found by search: prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every-agent-a-computer-302680740.html
    3. Also named by 1 other page read and a curated directory
    prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every…
  • E2VC
    The round was led by FirstMark Capital, with participation from **Pace Capital** and existing investors Upfront Ventures, E2VC and Darkmode.
    1. Read: “The round was led by FirstMark Capital, with participation from **Pace Capital** and existing investors Upfront Ventures, E2VC and Darkmode.”
    2. Found word for word on a page found by search: prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every-agent-a-computer-302680740.html
    3. Also named by 1 other page read and a curated directory
    prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every…
  • Firestreak Ventures
    It's also great to announce participation from Tiny.vc, Silicon Gardens, and Firestreak Ventures
    1. Read: “It's also great to announce participation from Tiny.vc, Silicon Gardens, and Firestreak Ventures”
    2. Found word for word on its own site: daytona.io/dotfiles/daytona-raises-2m-in-pre-seed
    3. No other page or directory names it yet
    daytona.io/dotfiles/daytona-raises-2m-in-pre-seed
  • Pace Capital
    The round was led by FirstMark Capital, with participation from **Pace Capital** and existing investors Upfront Ventures, E2VC and Darkmode.
    1. Read: “The round was led by FirstMark Capital, with participation from **Pace Capital** and existing investors Upfront Ventures, E2VC and Darkmode.”
    2. Found word for word on a page found by search: prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every-agent-a-computer-302680740.html
    3. Also named by 3 other pages read and a curated directory
    prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every…
  • Silicon Gardens
    It's also great to announce participation from Tiny.vc, Silicon Gardens, and Firestreak Ventures
    1. Read: “It's also great to announce participation from Tiny.vc, Silicon Gardens, and Firestreak Ventures”
    2. Found word for word on its own site: daytona.io/dotfiles/daytona-raises-2m-in-pre-seed
    3. No other page or directory names it yet
    daytona.io/dotfiles/daytona-raises-2m-in-pre-seed
  • Tiny.vc
    It's also great to announce participation from Tiny.vc, Silicon Gardens, and Firestreak Ventures
    1. Read: “It's also great to announce participation from Tiny.vc, Silicon Gardens, and Firestreak Ventures”
    2. Found word for word on its own site: daytona.io/dotfiles/daytona-raises-2m-in-pre-seed
    3. No other page or directory names it yet
    daytona.io/dotfiles/daytona-raises-2m-in-pre-seed

Accelerators 1

  • 500 Global
    The round also included participation from our existing investor **500 Global** which has doubled down on its investment in Daytona.
    1. Read: “The round also included participation from our existing investor **500 Global** which has doubled down on its investment in Daytona.”
    2. Found word for word on its own site: daytona.io/dotfiles/daytona-secures-5m-to-simplify-development-environments
    3. Also named by a curated directory
    daytona.io/dotfiles/daytona-secures-5m-to-simplify-development-environ…

Angels 15

Corporate investors 2

  • Datadog
    The round also included strategic investments from **Datadog** and **Figma** Ventures.
    1. Read: “The round also included strategic investments from **Datadog** and **Figma** Ventures.”
    2. Found word for word on a page found by search: prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every-agent-a-computer-302680740.html
    3. Also named by 1 other page read and a curated directory
    prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every…
  • Figma Ventures
    The round also included strategic investments from **Datadog** and **Figma** Ventures.
    1. Read: “The round also included strategic investments from **Datadog** and **Figma** Ventures.”
    2. Found word for word on a page found by search: prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every-agent-a-computer-302680740.html
    3. Also named by 1 other page read and a curated directory
    prnewswire.com/news-releases/daytona-raises-24m-series-a-to-give-every…

Every figure is quoted from its own site, its accelerator or a funding announcement; a round's amount and lead appear only when its quote states them. Startup databases are never used as evidence. Checked 2026-10-11. How funding is checked.

Training methods

Methods Daytona uses, offers or builds for, with public evidence: its own website says so, or two independent sites do.

  • RLVR Reinforcement Learning with Verifiable Rewards On its own website

    “This guide presents a simple, self-contained script that performs reinforcement learning training of Qwen3-1.7B-Base . In particular, we use reinforcement learning with verifiable rewards , with the reward being computed from the test pass rate of model-written functions.”

    daytona.io
  • GRPO Group Relative Policy Optimization On its own website

    “…pt per step) 2. Evaluate : Each completion runs in its own Daytona sandbox against a test suite 3. Reward : Completions that pass more tests get higher rewards; errors or banned patterns get negative rewards 4. Update : GRPO reinforces completions that scored above their group average”

    daytona.io

    “- run.py — A single-episode demo that creates one sandbox, runs one complete interaction, and tears down. Useful for understanding the environment and verifying your setup. - train.py — A full GRPO training loop that creates 500 sandboxes, collects multi-turn rollouts in parallel with batched vLLM generation, runs policy gradient updates with LoRA, and hot-swaps adapters into vLLM between iterations.”

    daytona.io

Where Daytona sits

Its domain on the map, live. Hover a logo for its name; click to open it. Open it on the full map

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Latest from Daytona on X

@daytonaio ↗

More Coding RL environments

Coding AI benchmarks

Next: browse all environments. Entry from the RL Research daily scrape of public sources, 2026-11-05 snapshot.