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KERNEL

SeedFunding signal
www.kernel.shB2BSan Francisco, CA, USA
Market index

Market data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.

Investor read

Evidence-bound summary — expand sections for movement, risks, and signals.

Memo snapshot · May 20, 2026, 6:27 PM

Worth a meetingEvidence-bound analyst verdict
  • •Funding: Raised $22M across 1 funding round. Latest: $22M Seed (Oct 2025). Investors: Accel, Y Combinator, Cintrifuse Capital, Vercel Ventures, Refinery Ventures, SV Angel.
  • •Named backers in indexed sources: Accel for browser infrastructure for AI agents, Accel, Y Combinator, Cintrifuse Capital.
  • •Product/news: 2 product/news‑styled row(s); headline risk without filings

What would change this read

  • →Open roles appearing would signal burn capacity and growth intent.

DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.

TL;DR

Seed (YC)

Kernel Browser infrastructure for agents.

Funding

Raised $22M across 1 funding round. Latest: $22M Seed (Oct 2025). Investors: Accel, Y Combinator, Cintrifuse Capital, Vercel Ventures, Refinery Ventures, SV Angel. (High).

Quick read

  • •Kernel Browser infrastructure for agents.
  • •Reported angle: Kernel | Y Combinator

Key signals

Funding

Raised $22M across 1 funding round. Latest: $22M Seed (Oct 2025). Investors: Accel, Y Combinator, Cintrifuse Capital, Vercel Ventures, Refinery Ventures, SV Angel. (High).

Product / news

2 product/news‑styled row(s); headline risk without filings (High).

Evidence summary

Verified facts

  • •Kernel Browser infrastructure for agents.
  • •Reported angle: Kernel | Y Combinator

Recent movers

  • •May 20, 2026 · kernel.sh — We've raised $22m to scale our browser infrastructure platform
  • •May 20, 2026 · ycombinator.com — Kernel | Y Combinator
  • •May 11, 2026 · Blog / news — Kernel Blog | Engineering Blog for Fast Browser Agents
  • •May 20, 2026 · kernel.sh — We've raised $22m to scale our browser infrastructure platform
  • •May 20, 2026 · ycombinator.com — Kernel | Y Combinator
  • •May 11, 2026 · Blog / news — Kernel Blog | Engineering Blog for Fast Browser Agents
  • •Accel for browser infrastructure for AI agents
  • •Accel
  • •Y Combinator
  • •Cintrifuse Capital
  • •Vercel Ventures
  • •Refinery Ventures
  • •SV Angel

Suggested next steps

  • ▸Open a founder conversation this month; validate traction claims against the indexed evidence.
  • ▸Add to the active watchlist so new signals trigger alerts.

Funding & hiring signals

fundingConfidence: medium

Kernel raises $53 million for its non-invasive ‘Neuroscience as a Service’ technology

Kernel raises $53 million for its non-invasive ‘Neuroscience as a Service’ technology https://techcrunch.com/2020/07/09/kernel-raises-53-million-for-its-non-invasive-neuroscience-as-a-service-technology/

Affected score: noObserved: Jun 29, 2026Amount: $53 m
funding_articleMay 20, 2026Confidence: high

We've raised $22m to scale our browser infrastructure platform

$22M round led by Accel for browser infrastructure for AI agents; YC S25.

Affected score: yesObserved: May 20, 2026Round: SeedAmount: $22m
raisedseed

Open roles (indexed)

No open roles indexed yet.

Public index
195Activity 79/100Elevated public activity signal
7D+7 (+3.7%)
30D+51 (+35.4%)
Needs Review

The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.

Source health

  • public_page:customersok
    Last checked Thu, Jul 2, 03:24 PM
  • public_page:pricingok
    Last checked Thu, Jul 2, 03:24 PM
  • public_page:blogok
    Last checked Thu, Jul 2, 03:24 PM
  • public_page:homeok
    Last checked Thu, Jul 2, 03:24 PM
  • githubok
    Last checked Mon, Jun 29, 01:23 AM
  • socialok
    Last checked Mon, Jun 29, 01:22 AM

    KERNEL:reddit_credentials_not_configured

  • fundingok
    Last checked Mon, Jun 29, 01:22 AM

    discovery:google:HTTP 403

  • public_page:changelogok
    Last checked Mon, Jun 29, 01:22 AM
  • public_market_enrichmentok
    Last checked Mon, May 11, 05:08 AM
  • public_page:_blogok
    Last checked Mon, May 11, 05:08 AM
  • public_page:_ok
    Last checked Mon, May 11, 05:08 AM

Signal timeline

21 dated public signals · newest on the right

Funding
Product
Code
Press
Social
Company
Other
Apr 13, 2020Jul 6, 2023Sep 28, 2026
Funding (2)Product (2)Code (5)Press (2)Social (5)Company (3)Other (2)

Signal breakdown

Latest momentum signal per category. Expand a card to inspect raw payloads.

Public source summary

Total evidence rows
21
Latest evidence
Thu, Jul 2, 03:24 PM

Source types found

blogfundingfunding_articlegithubofficial_siteotherpressproductsocial

Strongest / recent news-style rows

  • Kernel: Browser infrastructure for web agents and automations

    Customers · Thu, Jul 2, 03:24 PM · confidence 70%high quality

  • Kernel: Browser infrastructure for web agents and automations

    Pricing · Thu, Jul 2, 03:24 PM · confidence 70%high quality

  • Kernel raises $53 million for its non-invasive ‘Neuroscience as a Service’ technology

    techcrunch · Mon, Jun 29, 01:22 AM · confidence 78%high quality

Public signal timeline

Newest first · 21 event(s)

1
Thu, Jul 2, 03:24 PM · product · 70% · publichigh qualityKernel: Browser infrastructure for web agents and automations

Source: Customers

See how teams ship browser agents faster with Kernel. Loved by 3,000+ teams building agents.

Source ↗
2
Thu, Jul 2, 03:24 PM · product · 70% · publichigh qualityKernel: Browser infrastructure for web agents and automations

Source: Pricing

Simple, transparent pricing for browser infrastructure. Start free, scale as you grow.

Source ↗
3
Thu, Jul 2, 03:24 PM · blog · 70% · publichigh qualityKernel Blog | Engineering Blog for Fast Browser Agents

Source: Blog

Browser infrastructure for AI agents and web automations. Anti-bot detection, reusable sessions, fast spin-up, and autoscaling browsers.

Source ↗
4
Thu, Jul 2, 03:24 PM · official_site · 70% · publichigh qualityKernel: Browser infrastructure for web agents and automations

Source: Homepage

Browser infrastructure for AI agents and web automations. Anti-bot detection, reusable sessions, fast spin-up, and autoscaling browsers.

Source ↗
5
Mon, Jun 29, 01:22 AM · social · 88% · publichigh qualityHow to make firecracker faster to start Chromium in < 20ms

Source: hackernews

Source ↗
6
Mon, Jun 29, 01:22 AM · social · 88% · publichigh qualityReverse-Engineering Kasada in an Afternoon

Source: hackernews

Source ↗
7
Mon, Jun 29, 01:22 AM · funding · 78% · publichigh qualityKernel raises $53 million for its non-invasive ‘Neuroscience as a Service’ technology

Source: techcrunch

Kernel raises $53 million for its non-invasive ‘Neuroscience as a Service’ technology https://techcrunch.com/2020/07/09/kernel-raises-53-million-for-its-non-invasive-neuroscience-as-a-service-technology/

Source ↗
8
Mon, Jun 29, 01:22 AM · official_site · 75% · publichigh qualityKernel Blog | Engineering Blog for Fast Browser Agents

Source: official_site

Kernel Blog | Engineering Blog for Fast Browser Agents

Source ↗
9
Mon, Jun 29, 01:22 AM · official_site · 75% · publichigh qualityKernel: Browser infrastructure for web agents and automations

Source: official_site

Kernel: Browser infrastructure for web agents and automations

Source ↗
10
Wed, May 20, 06:27 PM · press · 85% · verified_publichigh qualityKernel | Y Combinator

YC S25 profile.

Source ↗
11
Wed, May 20, 06:27 PM · funding_article · 88% · verified_publichigh qualityWe've raised $22m to scale our browser infrastructure platform

$22M round led by Accel for browser infrastructure for AI agents; YC S25.

Source ↗
12
Mon, Jun 29, 01:23 AM · github · 55% · publicmedium quality@textlint/kernel

Source: npm_registry

textlint kernel is core logic by pure JavaScript.

Source ↗
13
Mon, Jun 29, 01:23 AM · github · 55% · publicmedium qualityml-kernel-gaussian

Source: npm_registry

The gaussian (radial basis function) kernel

Source ↗
14
Mon, Jun 29, 01:23 AM · github · 55% · publicmedium qualityml-kernel-sigmoid

Source: npm_registry

Sigmoid (hyperbolic tangent) kernel

Source ↗
15
Mon, Jun 29, 01:23 AM · github · 55% · publicmedium qualityml-kernel-polynomial

Source: npm_registry

The polynomial kernel

Source ↗
16
Mon, Jun 29, 01:23 AM · github · 55% · publicmedium qualityml-kernel

Source: npm_registry

A factory for kernel functions

Source ↗
17
Mon, Jun 29, 01:22 AM · social · 88% · publicmedium qualityLinux gaming is faster because Windows APIs are becoming Linux kernel features

Source: hackernews

Source ↗
18
Mon, Jun 29, 01:22 AM · social · 88% · publicmedium qualityFor Linux kernel vulnerabilities, there is no heads-up to distributions

Source: hackernews

Source ↗
19
Mon, Jun 29, 01:22 AM · other · 50% · publicmedium qualityKernel (linear algebra)

Source: wikipedia

Source ↗
20
Mon, Jun 29, 01:22 AM · other · 50% · publicmedium qualityKernel (operating system)

Source: wikipedia

Source ↗
21
Mon, Jun 29, 01:22 AM · social · 88% · publiclow qualityAI assistance when contributing to the Linux kernel

Source: hackernews

Source ↗

Official / company site

3 row(s)

The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.

official_site·Thu, Jul 2, 03:24 PM·Confidence 70%high qualitypublic
Kernel: Browser infrastructure for web agents and automations

Browser infrastructure for AI agents and web automations. Anti-bot detection, reusable sessions, fast spin-up, and autoscaling browsers.

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗
official_site·Mon, Jun 29, 01:22 AM·Confidence 75%high qualitypublic
Kernel Blog | Engineering Blog for Fast Browser Agents

Kernel Blog | Engineering Blog for Fast Browser Agents

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗
official_site·Mon, Jun 29, 01:22 AM·Confidence 75%high qualitypublic
Kernel: Browser infrastructure for web agents and automations

Kernel: Browser infrastructure for web agents and automations

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

News

5 row(s)

Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.

product·Thu, Jul 2, 03:24 PM·Confidence 70%high qualitypublic
Kernel: Browser infrastructure for web agents and automations

See how teams ship browser agents faster with Kernel. Loved by 3,000+ teams building agents.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
product·Thu, Jul 2, 03:24 PM·Confidence 70%high qualitypublic
Kernel: Browser infrastructure for web agents and automations

Simple, transparent pricing for browser infrastructure. Start free, scale as you grow.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
press·Wed, May 20, 06:27 PM·Confidence 85%high qualityverified_public
Kernel | Y Combinator

YC S25 profile.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
other·Mon, Jun 29, 01:22 AM·Confidence 50%medium qualitypublic
Kernel (linear algebra)

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
other·Mon, Jun 29, 01:22 AM·Confidence 50%medium qualitypublic
Kernel (operating system)

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

Funding / news

2 row(s)

Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.

funding·Mon, Jun 29, 01:22 AM·Confidence 78%high qualitypublic
Kernel raises $53 million for its non-invasive ‘Neuroscience as a Service’ technology

Kernel raises $53 million for its non-invasive ‘Neuroscience as a Service’ technology https://techcrunch.com/2020/07/09/kernel-raises-53-million-for-its-non-invasive-neuroscience-as-a-service-technology/

Why it matters: Funding signal — Series C per this source; verify against the linked original before relying on it.

Open source ↗
funding_article·Wed, May 20, 06:27 PM·Confidence 88%high qualityverified_public
We've raised $22m to scale our browser infrastructure platform

$22M round led by Accel for browser infrastructure for AI agents; YC S25.

Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.

Open source ↗

GitHub

6 row(s)

Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.

github·Mon, Jun 29, 01:23 AM·Confidence 55%medium qualitypublic
@textlint/kernel

textlint kernel is core logic by pure JavaScript.

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 01:23 AM·Confidence 55%medium qualitypublic
ml-kernel-gaussian

The gaussian (radial basis function) kernel

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 01:23 AM·Confidence 55%medium qualitypublic
ml-kernel-sigmoid

Sigmoid (hyperbolic tangent) kernel

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 01:23 AM·Confidence 55%medium qualitypublic
ml-kernel-polynomial

The polynomial kernel

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
github·Mon, Jun 29, 01:23 AM·Confidence 55%medium qualitypublic
ml-kernel

A factory for kernel functions

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗
social·Mon, Jun 29, 01:22 AM·Confidence 88%low qualitypublic
AI assistance when contributing to the Linux kernel

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗

Social

4 row(s)

Social presence and mentions. A soft signal — useful for gauging attention and launch reception, not a substitute for verified traction.

social·Mon, Jun 29, 01:22 AM·Confidence 88%high qualitypublic
How to make firecracker faster to start Chromium in < 20ms

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗
social·Mon, Jun 29, 01:22 AM·Confidence 88%high qualitypublic
Reverse-Engineering Kasada in an Afternoon

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗
social·Mon, Jun 29, 01:22 AM·Confidence 88%medium qualitypublic
Linux gaming is faster because Windows APIs are becoming Linux kernel features

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗
social·Mon, Jun 29, 01:22 AM·Confidence 88%medium qualitypublic
For Linux kernel vulnerabilities, there is no heads-up to distributions

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗

Blog

1 row(s)

Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.

blog·Thu, Jul 2, 03:24 PM·Confidence 70%high qualitypublic
Kernel Blog | Engineering Blog for Fast Browser Agents

Browser infrastructure for AI agents and web automations. Anti-bot detection, reusable sessions, fast spin-up, and autoscaling browsers.

Why it matters: Company publishing — post cadence and depth hint at product velocity.

Open source ↗

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