About Pillar Security
Pillar Security is a company based in Miami (United States) founded in 2023. Pillar Security has raised $9 million across 1 funding round from investors including Shield Capital, Golden Ventures and Ground Up Ventures. Pillar Security offers products and services including AI Security Platform and Risk Assessment Tools. Pillar Security operates in a competitive market with competitors including Protect AI, Private AI, Robust Intelligence, HiddenLayer and Cranium, among others.
- Headquarter Miami, United States
- SectorsTechnology
- Email••••••••
- Website pillar.security
- Social LinkedIn
- Total Equity Funding$9M (USD)
in 1 rounds
- Latest Funding Round$9M (USD), Seed
Apr 2025
- InvestorsShield Capital
& 2 more
Products & Services of Pillar Security
Pillar Security offers a comprehensive portfolio of products and services, including AI Security Platform and Risk Assessment Tools.
Platform for discovering and managing AI risks in real-time.
Tools to evaluate and mitigate AI threats and compliance issues.
Funding Insights of Pillar Security
Pillar Security has successfully raised a total of $9M through 1 strategic funding round. The most recent funding activity was a Seed round of $9 million completed in April 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 $9M
- Total Rounds 1
- Last Round Seed — $9M
- First Round $9M
(Apr 2025)
- Investors Count 3
All 1 funding rounds of Pillar 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 |
|---|---|---|---|---|---|
| Apr 2025 | $9M | Seed | – | Shield Capital |
3 investors in total: 3 institutional.
Investors in Pillar Security
Pillar Security has secured backing from 3 investors, including venture fund investors. Prominent investors backing the company include Shield Capital, Golden Ventures and Ground Up Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Shield Capital is focused on investing in early-stage technology companies. | – | shieldcap.com | - | |
Seed-stage investments are directed toward North American startups. | – | golden.ventures | Toronto, Canada | |
Ground Up Ventures is engaged in early-stage startup investments. | – | groundup.vc | - |
Investor details for Pillar Security
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 Pillar Security
6 people are tracked at Pillar Security (3 in leadership, 3 in team).
| Name | Role | Group |
|---|---|---|
Ziv Karliner | Co-founder & CTO | Leadership |
Guy Grinapell | Head Of R&d | Leadership |
Dor Sarig | CEO | Leadership |
Arik Krol | Founding Engineer | Team |
Fabian Libeau | GTM Advisor | Team |
Shira Flint Shor | HR & Operations | Team |
Complete people profiles for Pillar Security
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.
Timeline of Pillar Security
2 dated milestones of Pillar Security across 2 years, from founding to its latest funding, stage changes and deals.
- Founded Pillar Security is founded.
- Funding First funding round of $9.0M.
Competitors of Pillar Security
Pillar 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 Protect AI, Private AI, Robust Intelligence, HiddenLayer and Cranium, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| protectai.com | 2022 | Seattle, United States | $129.3M | – | AI-based security solutions for machine learning models are provided. | |
| private-ai.com | 2019 | Toronto, Canada | $11.15M | 26 | Platform offering privacy solutions for LLMs, API, ASR and more | |
| robustintelligence.com | 2019 | Cambridge, United States | $30M | 30 | End-to-end security for AI models is automated by Robust Intelligence. | |
| hiddenlayer.com | 2022 | Austin, United States | $56M | – | Threat detection solutions for AI models are provided. | |
| cranium.ai | 2023 | Short Hills, United States | $32M | – | AI governance platform for security, compliance, and trust is offered. | |
| sydelabs.ai | 2024 | San Francisco, United States | $2.5M | – | AI-based security and risk management solutions are offered for businesses. | |
| liminal.ai | 2017 | Denver, United States | $5M | – | Horizontal security for generative AI is provided to enterprises. |
Detailed competitors of Pillar Security
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 Pillar Security
The website of Pillar Security (pillar.security) receives about 19.4K visits a month.
- Monthly visits19.4K
▼ 2.6% vs previous month
Websites whose visitors overlap most with Pillar Security. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| thinksys.com | 100% | 19.2K | #1,355,395 | View details | |
| cigniti.com | 96% | 8.9K | #2,464,744 | View details | |
| protecto.ai | 91% | 66.6K | #566,854 | View details | |
| corellium.com | 90% | 113.6K | #381,979 | View details | |
| upwind.io | 89% | 124K | #292,083 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for Pillar 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.
Similar companies to Pillar Security
10 companies that operate in the same segment as Pillar Security (AI Core Platforms & Infrastructure), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
OpenAI is engaged in developing advanced artificial intelligence technologies. | 2015 | San Francisco, California, United States | USD 167.95 B | – | – | |
AI models and chatbots are offered for industry applications. | 2021 | San Francisco, California, United States | USD 66.81 B | – | – | |
Analytics and digital solutions for healthcare and banking are provided. | 1999 | New York, New York, United States | USD 10 M | USD 2.09 B | 59,500 | |
AI-powered graphical processing units and SoCs | 1993 | Santa Clara, California, United States | USD 5 M | USD 130.5 B | 36,000 | |
A platform for the AI community to collaborate and build. | 2016 | Paris, France | USD 399.91 M | – | – | |
Digital marketing, data analytics, and IT services are provided globally. | 1981 | Bengaluru, Karnataka, India | – | USD 19.08 B | 323,580 | |
Machine learning model development and management solutions are provided. | 2017 | San Francisco, California, United States | USD 250 M | – | 150 | |
Provider of website, web & mobile application development, BI, and digital marketing services | 2007 | Jaipur, Rajasthan, India | USD 570.12 M | USD 102.68 M | 461 | |
AI-based robotic arms are developed for industrial automation tasks. | 2010 | San Francisco, California, United States | USD 123.02 M | – | – | |
Enterprise observability solutions are delivered via cloud and AI platforms. | 2008 | San Francisco, California, United States | USD 196.44 M | – | – |
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Frequently Asked Questions about Pillar Security
Pillar Security was founded in 2023 and raised its 1st funding round 2 years after it was founded.
Pillar Security is headquartered in Miami, United States. It is registered at Miami, Florida, United States.
Pillar Security is a funded company, having raised a total of $9M across 1 funding round to date. The company's 1st funding round was a Seed of $9M, raised on Apr 2025.
Pillar Security was founded in 2023 in Miami, United States, within the cybersecurity sector. Enterprise-grade oversight, detection, and response capabilities for AI applications are delivered to evaluate ongoing risks and resilience to threats. Customized intelligence-driven solutions are offered, encompassing virtual chief information security officers, security engineering support, and broader cyber services for enterprises.
Pillar Security's top competitors include Protect AI, SydeLabs and Robust Intelligence.
Pillar Security offers AI Security Platform and Risk Assessment Tools.
Pillar Security has 3 investors. Key investors include Shield Capital, Golden Ventures, and Ground Up Ventures.