WorkOS

San Francisco, United States Founded: 2019 • Age: 7 yrs Unicorn
Cloud-based secure access control solutions are delivered via APIs.

About WorkOS

WorkOS is a Technology company based in San Francisco (United States) founded in 2019 by Michael Grinich. Cloud-based secure access control solutions are delivered via APIs. WorkOS has raised $195 million across 4 funding rounds from investors including Lightspeed Venture Partners, Abstract Ventures and Greenoaks. The company has 145 employees. WorkOS has completed 2 acquisitions, including Modulz and Warrant. WorkOS was last valued at $2 billion in March 2026. Its chief executive, as recorded, is Michael Grinich. Its website workos.com draws about 531 thousand monthly visits. WorkOS offers products and services including User Management, Enterprise SSO, Radar, Admin Portal, and Directory Sync. Its focus areas include Enterprise Infrastructure, Cybersecurity, IAM and Federated Identity Management. Its legal entity is WorkOS, Inc. Its competitors include Edge App, Lumos and Aembit; 3 of its 3 listed competitors have raised funding.

Company details

WorkOS was founded in 2019 in San Francisco, United States, within the cloud security sector. Solutions for secure access control are provided through APIs that include pre-built features and integrations. Services encompass single sign-on, scalable audit logging, operating system app login integrations, user management, directory synchronization, multi-factor authentication, AuthKit, fine-grained authorization, and related functionalities. Operations focus on enterprise authentication and authorization needs.

  • Headquarters San Francisco, United States
  • Employees 145
  • Founders Michael Grinich
  • Stage Unicorn
  • Sectors
    Technology
  • Website category Computers Electronics and Technology · Programming and Developer Software
  • Email
    ••••••••
  • Website workos.com
  • Social LinkedIn X YouTube
  • Legal Name Workos, Inc.
Key Metrics
  • Total Equity Funding
    $195M (USD)

    in 4 rounds

  • Latest Funding Round
    $100M (USD), Series C

    Mar 2026

  • Investors
  • Employee Count
    145
  • Investments & Acquisitions
    Modulz

    & 1 more

Products & Services of WorkOS

WorkOS offers a comprehensive portfolio of products and services, including User Management, Enterprise SSO, Radar, Admin Portal, and Directory Sync.

User Management
Auth Platform

Platform for complete authentication and user lifecycle management.

Enterprise SSO
SSO Integration

Unified SSO for various identity providers and secure access.

Radar
Security Tool

Real-time protection against bots, fraud, and online abuse.

Admin Portal
Onboarding Tool

Self-serve interface for IT admins to configure services.

Directory Sync
Data Integration

User lifecycle management via corporate directory syncing.

Audit Logs
Logging System

Advanced event logging and exporting for security monitoring.

AuthKit
UI Component

Customizable authentication UI for various provider types.

Apps and channels of WorkOS

its YouTube channel WorkOS has 2.52K subscribers and 30 videos.

WorkOS
YouTube 2.52K subscribers 30 videos Autos & Vehicles
Open channel

Videos from WorkOS

The most watched videos on WorkOS's YouTube channel, WorkOS (2.52K subscribers). Click a video to play it here.

Deploy Laravel Apps with Enterprise Ready Auth | WorkOS AuthKit tutorial
12K views
The Browser MCP is all you need | Paul Klein IV | Browserbase | WorkOS MCP Night
9.4K views
Deploy an MCP Server in 3 minutes — with Authentication!
6.4K views
Add Authorization to MCP Servers with WorkOS Roles & Permissions
3.2K views

More on WorkOS.

Funding Insights of WorkOS

WorkOS has successfully raised a total of $195M across 4 strategic funding rounds. The most recent funding activity was a Series C round of $100 million completed in March 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $195M
  • Total Rounds 4
  • Last Round Series C — $100M
  • Investors Count 32

All 4 funding rounds of WorkOS with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Mar 2026$100MSeries C–Sapphire Ventures, Meritech
Jun 2022$80MSeries B–Greenoaks
Mar 2021$15MSeries A––
Mar 2020Seed–Lightspeed Venture Partners
–
Valuation history
DateValuationStage
Premium access

Full valuation and stage history of WorkOS

Every valuation point, the growth-stage changes (minicorn, soonicorn, unicorn) and the dates behind them require an active premium plan.

  • All valuation points
  • Stage changes
  • Dates
  • Exports

Verified entity values are shown only after access is granted.

Last known valuation $2B (Mar 2026). 38 investors in total: 15 institutional and 23 angel.

Investors in WorkOS

WorkOS has secured backing from 38 investors, including venture fund, angel, and institutional investors. Prominent investors backing the company include Lightspeed Venture Partners, Abstract Ventures and Greenoaks.

All
Venture Fund
Institutional
Angel
InvestorDescriptionFounded YearDomainLocation
Venture capital investing in innovative companies across global sectors is undertaken by Lightspeed Venture Partners.
1997lsvp.comMenlo Park, United States
Early-stage startups are invested in by sector-agnostic VC firm.
abstractvc.comSan Francisco, United States
Tech-enabled businesses are funded by Greenoaks venture capital firm.
greenoaks.comSan Francisco, United States
Venture capital investments are made in creative and tech startups.
worklife.vc
Venture capital is directed toward infrastructure software companies.
uncorrelated.comSan Francisco, United States
Investments in technology startups are managed by Audacious Ventures.
audacious.coAuckland, New Zealand
Early-stage tech-focused VC firm investing primarily in the US
tuesday.vcSan Francisco, United States
Early-stage investments are provided to transformative technology companies.
svangel.comSan Francisco, United States
US focused seed and early-stage VC firm
firstround.comSan Francisco, United States
Venture capital firm early-stage investments
thegp.comSan Francisco, United States
Premium access

Investor details for WorkOS

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

People of WorkOS

1 people are tracked at WorkOS (1 in leadership); the tracked headcount is 145.

NameRoleGroup
Michael Grinich
Founder & CEOLeadership
Premium access

Complete people profiles for WorkOS

Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.

  • Full employee list
  • Team structure
  • Board tenure
  • Professional contacts

Verified entity values are shown only after access is granted.

Investments & Acquisitions by WorkOS

WorkOS has strategically engaged in corporate development activities, having acquired 2 companies. Notable acquisitions include Modulz and Warrant.

Acquisitions
Company NameDescriptionDomainLocationFoundedAcquiredAmount
Authorization and access control infrastructure is provided for developers.
warrant.devLos Angeles, United States2021Apr 2024••••
Design systems are created and developed visually without code writing.
modulz.appDublin, Ireland2018Jun 2022••••
Premium access

Complete acquisition details for WorkOS

Acquired stakes, deal sources and the complete acquisition history require an active premium plan.

  • Acquired stakes
  • Deal sources
  • Complete history
  • Exports

Verified entity values are shown only after access is granted.

Timeline of WorkOS

6 dated milestones of WorkOS across 7 years, from founding to its latest funding, stage changes and deals.

  1. Founded WorkOS is founded.
  2. Funding First funding round.
  3. Acquisition Acquires Modulz.
  4. Acquisition Acquires Warrant.
  5. Funding Latest funding round, Series C, of $100.0M.
  6. Milestone Reaches Unicorn status.

Competitors of WorkOS

WorkOS has 3 listed competitors in our database, 3 of them funded. They include Edge App, Lumos and Aembit.

Company NameDomainFoundedHQ LocationTotal fundingEmployeesDescription
edge.app2014San Diego, United States$779,708
Cryptocurrencies are stored and traded via a blockchain-based mobile wallet.
lumos.com2020San Francisco, United States$65M
Federated identity management solutions are provided for various industries.
aembit.io2021Silver Spring, United States$59.65M
Automated, secretless workload identity and access management is provided.
Premium access

Detailed competitors of WorkOS

The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.

  • Full competitor set
  • Operating metrics
  • Benchmarks
  • Competitive positioning

Verified entity values are shown only after access is granted.

Web traffic of WorkOS

The website of WorkOS (workos.com) receives about 531.3K visits a month and ranks #73,655 among all websites worldwide, #8,706 in Programming and Developer Software.

  • Monthly visits
    531.3K

    ▼ 1.9% vs previous month

  • Unique visitors
    228.4K

    per month

  • Global rank
    #73,655

    among all websites

  • Category rank
    #8,706

    Computers Electronics and Technology · Programming and Developer Software

Similar websites

Websites whose visitors overlap most with WorkOS. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
manusai.ai
manusai.ai
100%
#281,682–
auth0.com
98%
37.2M#1,913View details
vercel.com
95%
16.9M#2,507View details
github.com
94%
542.6M#65View details
stackoverflow.com
93%
45.7M#1,565View details
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
Premium access

All 40 similar websites and full traffic analytics for WorkOS

The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.

  • 40 similar websites
  • Audience overlap
  • Engagement analytics
  • Traffic by brand

Verified entity values are shown only after access is granted.

Top companies in Cybersecurity & Data Protection

3 companies that operate in the same segment as WorkOS (Cybersecurity & Data Protection) in United States, ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
Cloud based website security solutions
2009San Francisco, California, United StatesUSD 332.1 MUSD 1.67 B7,330
Cybersecurity and zero trust solutions are delivered for secure networks.
2007San Jose, California, United StatesUSD 148 MUSD 3.35 B9,616
Cloud-based identity management solutions are provided for enterprises.
2002Denver, Colorado, United StatesUSD 136.89 MUSD 36.94 M821
Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • ✓
    Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • ✓
    Full access to every database India & global coverage, advanced filters and rich profile details
  • ✓
    Always-on access from your team account Single premium plan for everything you see on the portal

Related news about Workos

Premium access

Complete news archive for WorkOS

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Frequently Asked Questions about WorkOS

WorkOS was founded in 2019 and raised its 1st funding round 1 year after it was founded.

WorkOS is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.

Michael Grinich is the CEO of WorkOS, as recorded in our data. They have also founded this company.

WorkOS is a funded company, having raised a total of $195M across 4 funding rounds to date.

WorkOS has 145 employees.

WorkOS was founded in 2019 in San Francisco, United States, within the cloud security sector. Solutions for secure access control are provided through APIs that include pre-built features and integrations. Services encompass single sign-on, scalable audit logging, operating system app login integrations, user management, directory synchronization, multi-factor authentication, AuthKit, fine-grained authorization, and related functionalities. Operations focus on enterprise authentication and authorization needs.

WorkOS's top competitors include Lumos, Edge App and Aembit.

WorkOS offers User Management, Enterprise SSO, Radar, Admin Portal, and 3 more products and services.

WorkOS has made 2 acquisitions, including Modulz, and Warrant.

WorkOS has 38 investors. Key investors include Lightspeed Venture Partners, Abstract Ventures, Greenoaks, Guillermo Rauch, and Michael Ovitz.

The valuation of WorkOS is $2B as of Mar 2026.

WorkOS operates through Workos, Inc..

Explore millions of companies — effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals — all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available