Just raised · Cybersecurity · November 2026

Recently funded cybersecurity startups

32 cybersecurity startups raised in the last 90 days, 17 of them in the last 30 days. Median round: $13.5M.

Companies
32in the last 90 days
Last 7 days
4new rounds
Raised
$1.4Bdisclosed
Hiring now
975 open roles

Jump to the list · Updated · Download all 32 as CSV · The numbers · How it works · RSS

Latest signals

Showing 30 of 32 companies

Finite State

finitestate.io Finite State website (opens in a new tab)

One platform that automates the entire lifecycle to design, verify, and prove - all grounded in what you ship.

  • Cybersecurity

Founder and CEO Matt Wyckhouse

$27M Series C Recruiter fit 71/100
No change since the raise Engineering 3Sales & marketing 3Other 2 BDR, Head of Product +6 more
  • Leadership hire
  • Hiring with no recruiter role open

Daylight

  • Cybersecurity
  • Israel

Backed by Goldman Sachs Alternatives, Craft Ventures +4

$80M Series B · $400M valuation Recruiter fit 65/100
No change since the raise Engineering 2Other 3 Analyst, Energy Storage Optimization & Analytics, Brand Design Lead +3 more
  • Hiring with no recruiter role open

HiddenLayer

hiddenlayer.com HiddenLayer website (opens in a new tab)

Secure your AI with HiddenLayer’s end-to-end platform that detects threats, protects models, and ensures safe, compliant AI adoption at scale.

  • Cybersecurity
$100M Series B Recruiter fit 60/100
No change since Nov 11 Engineering 4Sales & marketing 15Other 1 AI Solutions Architect- Federal, AI Solutions Architect- Post-Sales (UK) +18 more
  • Leadership hire
  • Hiring with no recruiter role open

Casap

casap.ai Casap website (opens in a new tab)

Casap combines AI agents and financial services expertise to resolve disputes, fraud, claims, collections and more, from first signal to final…

  • Fintech & payments

Backed by Emergence Capital, Lightspeed Venture Partners +1

CEO Shanthi Shanmugam

$56M Series B Recruiter fit 58/100
No change since Nov 8 Engineering 5Sales & marketing 3Other 8

Infisical

infisical.com Infisical website (opens in a new tab)

Infisical is the all-in-one identity security platform for developers, machines, and AI agents. Manage identities, secrets, certs, and access.

  • Cybersecurity

Backed by Elad Gil 27k Talk, Elad Gil +1

$40M Series B · $600M valuation Recruiter fit 55/100
No change since Nov 2 Engineering 4Sales & marketing 5Other 3 Enterprise Account Executive, Design Engineer, Site +10 more
  • Hiring a recruiter
  • Leadership hire

Sentra

sentra.io Sentra website (opens in a new tab)

Sentra's agentic data security platform shows what sensitive data every AI agent can reach, right-sizes access, and enforces controls—inside your…

  • Cybersecurity
$150M Series C Recruiter fit 45/100
No change since Nov 8 Engineering 3 Senior Backend Software Engineer, Machine Learning Research Scientist +1 more

WhiteMatter

whitematter.io WhiteMatter website (opens in a new tab)

WhiteMatter provides governance across the entire agent lifecycle: discover every agent, model and MCP server, decide what each may do, and enforce…

  • Cybersecurity
  • United States
  • 1,000+ people

Backed by Blumberg Capital, Crew Capital +1

Founder and CEO Vidit Arora

$20M Series A Recruiter fit 40/100

Upwind Security

upwind.io Upwind Security website (opens in a new tab)

Combine the power of cloud security posture with runtime context and realtime protection— enabling your security team to prioritize accurately and…

  • Cybersecurity

Backed by Bessemer

$400M Series C · $3.8B valuation Recruiter fit 40/100
No public job board to count

Harbor

harbor.ai Harbor website (opens in a new tab)

Harbor insures AI agents. We inventory every agent you run, measure its operational, security and regulatory risk, add guardrails and insure what…

  • Cybersecurity
$10M Seed Recruiter fit 39/100
Tracking from today Engineering 1Sales & marketing 2Other 2 Build Your Own Role, Member of Technical Staff +3 more
  • Hiring with no recruiter role open

Overwatch

overwatchdata.com Overwatch website (opens in a new tab)

Overwatch Data Services is a West Michigan tech company that keeps the business in mind. Manged IT Services for Small and Medium businesses keep you…

  • Cybersecurity
  • Brooklyn, NY

Executive Arjun Bisen

$15M Series A Recruiter fit 34/100
No public job board to count

Ailytics

ailytics.ai Ailytics website (opens in a new tab)

AI video analytics for construction & heavy industries. Ailytics turns your existing CCTV into real-time safety, security and productivity alerts.

  • Manufacturing & industrial

Backed by Tin Men Capital

$7.4M Series A Recruiter fit 34/100
No public job board to count

Outerlimit

outerlimit.com Outerlimit website (opens in a new tab)

Outerlimit discovers, observes, and enforces policy across every AI agent in your enterprise — deterministically, at runtime, and at scale.

  • Cybersecurity
$16M Pre-seed Recruiter fit 27/100
Tracking from today Engineering 2Sales & marketing 1

RemoteThreat

remotethreat.com RemoteThreat website (opens in a new tab)

Stealth-first offensive cyber operations platform. Machine-enabled, human-led capability for red teams, CISOs, and government. API-first…

  • Cybersecurity
$7M Pre-seed Recruiter fit 24/100
No public job board to count

The numbers

Cybersecurity startups funded in the last 90 days: 32 companies, $1.4B disclosed. Each company counts once, by its latest round.

Rounds per month

By the month of each company's latest round. September is partial because the list keeps 90 days, and November is still running.

Cybersecurity startups funded per month
MonthCompanies
Sep 20268
Oct 202617
Nov 20267

By round

  1. Pre-seed3 · 9.4%
  2. Seed and angel9 · 28%
  3. Series A7 · 22%
  4. Series B6 · 19%
  5. Series C and later3 · 9.4%
  6. Round not named4 · 13%

By round size

Median round: $13.5M.

  1. $1–5M5 · 16%
  2. $5–10M7 · 22%
  3. $10–25M7 · 22%
  4. $25–50M6 · 19%
  5. $50–100M3 · 9.4%
  6. $100–250M2 · 6.3%
  7. $250M+2 · 6.3%

Also tagged as

A company can sit in more than one industry, so shares add up to more than 100%.

  1. AI & machine learning22 · 69%
  2. Developer tools & infrastructure3 · 9.4%
  3. SaaS & enterprise software2 · 6.3%
  4. Legal & compliance2 · 6.3%
  5. Fintech & payments1 · 3.1%
  6. Manufacturing & industrial1 · 3.1%
  7. Real estate & construction1 · 3.1%
  8. Robotics1 · 3.1%

Who is hiring

Open roles counted every day on each company's own job board.

Posting roles now
9 companies · 28%
Open roles in total
75
Median open roles, when hiring
5
Roles by team
Engineering 34% · Sales and marketing 40% · Other 26%
Hiring a recruiter
1 companies
Leadership hire
3 companies
Hiring with no recruiter role open
4 companies

Get the Monday list

Every Monday: the startups that raised in the past week, their open roles and a CSV you can load into your CRM. Free.

How recruiters use this list

Sort by recruiter fit, filter to your niche, and save the companies that fit. The pitch email button drafts an opener from the round and their open roles. Reach the founder or head of talent while the headcount plan is still being written.

Recruitment leads, ranked

Where the rounds come from

Funding announcements in the news and trade press, plus every SEC Form D filed by a young US company, the notice it files when it sells shares. Equity rounds only: debt, fund raises and running totals are left out. Every card links to its source.

The funding report

How this list is built

  • Sources. Funding announcements found in news and trade-press feeds every hour, plus every SEC Form D filed by a US company incorporated in the last seven years that sold $1M or more, read from the SEC's daily filing index. Every card links to where the round came from.
  • What counts. Equity rounds only. Debt, grants, revenue-based "growth capital", fund raises, crypto and betting are left out. A company appears once, by its latest round; a second report of the same round is merged into the first.
  • SEC filings. A Form D shows the amount sold so far and the people running the company, not the round name or the investors, so those cards say "SEC filing". When the round is announced later, the news version replaces it.
  • Open roles. We find each company's website and its public job board (Greenhouse, Lever, Ashby, Workable and others) and count the open roles every day, so you can see the change since the raise. Where only a careers page exists, we link it and do not guess a number.
  • Recruiter fit (out of 100). Recency of the round up to 30 points, round size up to 20, open roles up to 20, hiring growth since the raise up to 15, plus 10 when they are hiring with no recruiter role open, 5 for a leadership hire and 8 when a job board is live with no roles yet. When we cannot count their roles, the score is capped at 40.
  • Industries and countries come from the headline first and the company's own website second. Investors come from the announcement. Spotted a mistake? Tell us and we fix it.

Maintained by Ryan Bradshaw, a recruiter and the editor of Work Insiders. Tracking started August 17, 2026; older rounds from SEC filings are added in the background.

Common questions

How many cybersecurity startups raised funding recently?

32 cybersecurity startups announced a round or filed an SEC Form D in the 90 days to 12 Nov 2026, and 17 in the last 30 days. Each company counts once, by its latest round.

Which cybersecurity startups raised most recently?

The latest include WhiteMatter ($20M Series A), Daylight ($80M Series B), Finite State ($27M Series C), Crowd Threat (£1M Seed), Sentra ($150M Series C). The list on this page can be sorted by newest, round size, open roles or recruiter fit.

How much do cybersecurity startups raise?

The median round is about $13.5M across the 32 rounds with a disclosed amount. The most common size is $5–10M (7 rounds).

How many of these cybersecurity startups are hiring?

9 of them (28%) have open roles on a public job board right now, 75 roles in total. We count each company's own job board every day, so you can see who is hiring fastest since the raise.

How often is this list updated?

Every hour for news and SEC filings, and every day for open roles. Last refreshed 12 Nov 2026, 11:46 am ET.

Can I download the full list?

Yes, free. Use Download CSV above the list for the rounds that match your filters, or the CSV link at the top for every company on this page with investors, people, open roles and job titles. No sign-up needed.