About Adaptive Security
Adaptive Security is a company based in Manhattan (United States) founded in 2025 by Andrew Jones and Brian Long. It operates as a SaaS (Software-as-a-Service) and Subscription Services. Adaptive Security has raised $124 million across 3 funding rounds from investors including Andreessen Horowitz, OpenAI Startup Fund and Abstract Ventures. Adaptive Security offers products and services including Security Awareness Training, Phishing Simulations, and Compliance Training Platform. Adaptive Security operates in a competitive market with competitors including ThriveDX, Cybrary, CompTIA, MediaPro and OffSec, among others.
- Headquarter Manhattan, United States
- Founders Andrew Jones, Brian Long
- SectorsTechnology
- Email••••••••
- Phone•••• ••••
- Website adaptivesecurity.com
- Social LinkedIn
- Legal Name Teamguard Ai Inc
- Total Equity Funding$124M (USD)
in 3 rounds
- Latest Funding Round$81M (USD), Series B
Dec 2025
- InvestorsAndreessen Horowitz
& 11 more
Products & Services of Adaptive Security
Adaptive Security offers a comprehensive portfolio of products and services, including Security Awareness Training, Phishing Simulations, and Compliance Training Platform.
Training on AI and deepfake threats is provided.
Vulnerabilities in email and SMS are identified.
Regulatory compliance training is offered to organizations.
Funding Insights of Adaptive Security
Adaptive Security has successfully raised a total of $124M across 3 strategic funding rounds. The most recent funding activity was a Series B round of $81 million completed in December 2025. 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 $124M
- Total Rounds 3
- Last Round Series B — $81M
- First Round $43M
(Apr 2025)
- Investors Count 12
All 3 funding rounds of Adaptive Security with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Dec 2025 | $81M | Series B | – | Bain Capital Ventures | |
| Sep 2025 | – | Series A | – | – | |
| Apr 2025 | $43M | Series A | – | a16z, OpenAI Startup Fund |
12 investors in total: 12 institutional.
Investors in Adaptive Security
Adaptive Security has secured backing from 12 investors, including venture fund and institutional investors. Prominent investors backing the company include Andreessen Horowitz, OpenAI Startup Fund and Abstract Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital investments in technology sectors are handled by Andreessen Horowitz. | – | a16z.com | - | |
AI-based companies are funded through venture capital investments. | – | openai.fund | - | |
Early-stage startups are invested in by sector-agnostic VC firm. | – | abstractvc.com | San Francisco, United States | |
US focused seed and early-stage VC firm | – | eniac.vc | San Francisco, United States | |
Accelerators & tech focused VC firm investing in seed & early stage companies in the US & China | – | k5ventures.com | Newport Beach, United States | |
Early-stage investments are directed toward financial services and novel sectors. | – | crossbeam.vc | New York, United States | |
Venture capital fund focused on investing in multiple sectors | – | baincapitalventures.com | - | |
Tech startups are invested in by Capital One Ventures firm. | – | capitaloneventures.com | - | |
AI-powered graphical processing units and SoCs | – | nvidia.com | - | |
Diversified financial services are offered through commercial banking operations. | – | citigroup.com | - |
Investor details for Adaptive Security
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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- Round participation
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- Co-investor network
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People of Adaptive Security
2 people are tracked at Adaptive Security (2 in leadership).
| Name | Role | Group |
|---|---|---|
Andrew Jones | Co-Founder | Leadership |
Brian Long | Co-Founder & CEO | Leadership |
Complete people profiles for Adaptive Security
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- Full employee list
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Timeline of Adaptive Security
3 dated milestones of Adaptive Security, from founding to its latest funding, stage changes and deals.
- Founded Adaptive Security is founded.
- Funding First funding round of $43.0M.
- Funding Latest funding round, Series B, of $81.0M.
Competitors of Adaptive Security
Adaptive Security operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as ThriveDX, Cybrary, CompTIA, MediaPro and OffSec, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| thrivedx.com | 1996 | Coral Gables, United States | $110M | – | Cybersecurity training and digital skills programs are provided. | |
| cybrary.it | 2015 | Greenbelt, United States | $47.74M | 66 | Online cybersecurity training is delivered via self-paced videos. | |
| comptia.org | 1982 | Downers Grove, United States | – | – | IT certifications and training programs are provided for professionals. | |
| mediapro.com | 1993 | Bothell, United States | $5M | 90 | Online courses for corporates in security and privacy awareness | |
| offsec.com | 2006 | New York, United States | – | 1 | Cybersecurity learning platform | |
| yardstik.com | 2014 | Minneapolis, United States | $20M | – | Offering cybersecurity training solutions | |
| cyber-insight.de | 2022 | Leipzig, Germany | – | – | Cybersecurity training platform for risk recognition and self-protection. | |
| sans.org | 1989 | Bethesda, United States | – | – | Structured security training and certifications are provided for IT professionals. | |
| eccouncil.org | 2001 | Albuquerque, United States | – | 368 | Cybersecurity certifications are provided through online and offline programs. |
Detailed competitors of Adaptive Security
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
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- Competitive positioning
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Web traffic of Adaptive Security
The website of Adaptive Security (adaptivesecurity.com) receives about 88.7K visits a month.
- Monthly visits88.7K
▲ 35.6% vs previous month
Websites whose visitors overlap most with Adaptive Security. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| cybcube.com | 100% | 18.7K | #1,275,778 | View details | |
| github.com | 97% | 542.6M | #65 | View details | |
| hcl-software.com | 94% | 357.3K | #146,577 | View details | |
sftptogo.com | sftptogo.com | 90% | – | #572,631 | – |
atlassystems.com | atlassystems.com | 90% | – | #1,247,846 | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for Adaptive Security
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.
Latest news on Adaptive Security
Complete news archive for Adaptive Security
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.
Similar companies to Adaptive Security
10 companies that operate in the same segment as Adaptive Security (Cybersecurity & Data Protection), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud based website security solutions | 2009 | San Francisco, California, United States | USD 332.1 M | USD 1.67 B | 4,260 | |
Cybersecurity and zero trust solutions are delivered for secure networks. | 2007 | San Jose, California, United States | USD 148 M | USD 3.35 B | 2,241 | |
Cloud-based identity management solutions are provided for enterprises. | 2002 | Denver, Colorado, United States | USD 136.89 M | USD 36.94 M | 821 | |
Ledger is recognized for providing secure cryptocurrency hardware wallets. | 2014 | Paris, France | USD 575.4 M | – | – | |
AI-based software suites are developed for navigation applications. | 1893 | Paris, France | – | USD 26.01 B | 83,020 | |
Cloud based platform offering IT operational data and security analytics software | 2003 | San Francisco, California, United States | USD 40 M | USD 2.59 M | 108 | |
Cloud-based enterprise management solutions including backup and recovery are provided. | 2003 | Singapore, Singapore | USD 658 M | – | – | |
Cloud-based identity management and authentication are provided for enterprises. | 2009 | San Francisco, California, United States | USD 231.3 M | USD 2.92 B | 5,910 | |
Cloud and application performance management platform is provided. | 2010 | New York, New York, United States | USD 147.19 M | USD 2.68 B | 6,500 | |
Identity security solutions are provided to secure identities across infrastructures. | 1999 | Petah Tikva, Central District, Israel | USD 59 M | USD 1 B | 3,790 |
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Frequently Asked Questions about Adaptive Security
Adaptive Security was founded in 2025.
Adaptive Security is headquartered in Manhattan, United States. It is registered at Manhattan, New York, United States.
Brian Long is the current CEO of Adaptive Security. They have also founded this company.
Adaptive Security is a funded company, having raised a total of $124M across 3 funding rounds to date. The company's 1st funding round was a Series A of $43M, raised on Apr 2025.
Adaptive Security is engaged in providing advanced cybersecurity training and phishing simulation solutions. Services are tailored for various industries including education, healthcare, finance, and technology. Solutions are offered for enterprises, mid-market companies, and small businesses, addressing complex security needs with AI-driven tools. Emphasis is placed on protecting organizations from AI-powered attacks like deepfakes and smishing through personalized training modules and integrations with multiple platforms.
Adaptive Security offers Security Awareness Training, Phishing Simulations, and Compliance Training Platform.
Adaptive Security has 12 investors. Key investors include Andreessen Horowitz, OpenAI Startup Fund, Abstract Ventures, Eniac Ventures, and K5 Ventures.
Adaptive Security operates through Teamguard Ai Inc.