Salt Security
YC W16New York City, US · Founded 2016 · Delaware corporation · 200 employees · 7 known investors
Salt Security provides an AI-infused platform for protecting APIs and applications from security threats across discovery, posture management, and runtime protection. The company serves businesses of all sizes seeking to secure their API infrastructure against attackers.
Also known as Salt · Secful
AI & Machine LearningCybersecurityEnterprise SoftwareUnited States of AmericaIsraelAmerica / CanadaMiddle East and North AfricaPartly Remote
Founders & leadership· Y Combinator alumni (W16)
Salt Security was founded in 2016 by Roey Eliyahu and Michael Nicosia.
RE
Roey EliyahuFounder/CEO30 Under 30 2021
MN

Michael NicosiaCOO, Co-Founder
Board
HS

Investors · 7
Alkeon InnovationNew York
CapitalGSan Francisco · $50M – $100M
FoundersX VenturesSilicon Valley
Sequoia CapitalMenlo Park · $4.4M – $214Mvia Carl Eschenbach · board
Tenaya CapitalPalo Alto · $5M – $10Mvia Tom Banahan · board
Y CombinatorSan Francisco · $500K
S Capitalreported · 2 sourcesTel Aviv · $5.4M – $75Mvia Haim Sadger · board
Reported raises · per SEC filings
Form D private placements$203.1M disclosed across 3 rounds · 2018–2022
▶$124.4MraisedFeb 2022 · 11 investors · OtherRule 506(b)
▶$124.4MraisedFeb 2022 · 11 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Roey EliyahuExecutive Officer, Director
- Haim SadgerDirector
- Tom BanahanDirector
- Carl EschenbachDirector
- Michael NicosiaExecutive Officer, Director
- James LuoDirector
- Offering amount
- $140M
- Amount sold
- $124.4M
- First sale
- Jan 2022
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$68MraisedJun 2021 · 14 investors · Other TechnologyRule 506(b)
▶$68MraisedJun 2021 · 14 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Michael NicosiaDirector
- Roey EliyahuDirector
- Carl EschenbachDirector
- Haim SadgerDirector
- Tom BanahanDirector
- Offering amount
- $70M
- Amount sold
- $68M
- First sale
- May 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$10.6MraisedSep 2018 · 23 investors · OtherRule 506(b)
▶$10.6MraisedSep 2018 · 23 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Michael NicosiaExecutive Officer, Director
- Roey EliyahuExecutive Officer, Director
- Haim SadgerDirector
- Offering amount
- $10.9M
- Amount sold
- $10.6M
- First sale
- Sep 2018
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 10
by search overlapPalo Alto Networks132 shared keywordsPalo Alto Networks provides cybersecurity platforms and services to protect organizations' digital infrastructure across cloud, network, and security operations. The company serves enterprise organizations, governments, financial institutions, utilities, and healthcare providers globally.
Cloudflare Turnstile122 shared keywordsCloudflare provides a global cloud network platform delivering security, performance, and development services through sixty-plus integrated services including SASE, application security, and full-stack development infrastructure.
Wallarm104 shared keywordsWallarm provides an AI security and API security platform that discovers AI workloads, monitors runtime behavior, enforces policy inline, and generates continuous compliance evidence such as EU AI Act mapping. It is built for enterprises running AI on AWS, using kernel-level instrumentation to observe and protect AI agents and the APIs they call.
Crowdstrike101 shared keywordsCrowdStrike provides an AI-native cybersecurity platform that unifies endpoint, identity, cloud, SaaS, and AI protection to detect and stop breaches for enterprise organizations. It combines automated response with human-led security operations including managed detection and response, threat hunting, and security services.
F5100 shared keywordsF5 develops application delivery and security software and hardware platforms, including BIG-IP load balancers and application firewalls, for enterprise and government networks. The company serves organizations requiring network traffic management, cybersecurity, and application access control.
Sentinel One97 shared keywordsSentinelOne provides an AI-powered cybersecurity platform for enterprises that integrates endpoint protection, threat detection, and incident response capabilities. The company serves large enterprises, including many Fortune 500 organizations, to protect against cyber threats at scale.
Netezza97 shared keywordsIBM is a global technology company whose business spans enterprise software (including Red Hat, HashiCorp, and Confluent), IT infrastructure such as mainframes, servers, and storage, and IT consulting services. The company is also investing heavily in quantum computing and AI-based enterprise offerings, including its Lightwell open-source software security clearinghouse and the Anderon quantum wafer foundry.
Check Point Software82 shared keywordsCheck Point Software Technologies is a cybersecurity company providing security products and solutions. This page is its investor relations section, containing annual reports, SEC filings, financial results, and corporate governance information.
StackHawk75 shared keywordsStackHawk provides an API security tool designed for software development teams to identify and fix security vulnerabilities in real-time as part of their development workflow. The platform targets developers and modern software teams seeking to integrate security checks into continuous integration and deployment practices.
Traceable73 shared keywordsTraceable offers a context-aware application and API security platform that automatically discovers and inventories internal, public, shadow, and third-party APIs across on-prem and cloud environments. It provides security posture management, threat detection and blocking, and API security testing for SOC teams, incident responders, and security teams across the software development lifecycle.
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In the news
Frequently asked questions
- What does Salt Security do?
- Salt Security provides an AI-infused platform for protecting APIs and applications from security threats across discovery, posture management, and runtime protection. The company serves businesses of all sizes seeking to secure their API infrastructure against attackers.
- Who founded Salt Security?
- Salt Security was founded by Roey Eliyahu, Michael Nicosia in 2016.
- Who are Salt Security's investors?
- Salt Security's investors include Alkeon Innovation, CapitalG, FoundersX Ventures, Sequoia Capital, Tenaya Capital, Y Combinator, S Capital.
- How much funding has Salt Security raised?
- Salt Security has disclosed $203.1M raised across 3 rounds.
- Where is Salt Security headquartered?
- Salt Security is headquartered in New York City, US.



