Straiker Brief
B2B SaaS·AI Agent Security·Series A·🌐
- From Their Website
- Team
- Market
- Competitors
- Funding
- Momentum
- Customer Sentiment
- AI Visibility
- Risks & Red Flags
Summary
Recently raised· Series A 1 mo agoStraiker is an enterprise-focused agentic-AI security vendor combining runtime protection, continuous observability and red-team style adversarial testing for deployed agents — positioned between model-validation players (NeuralTrust/Openlayer) and governance vendors (Holistic AI) while overlapping prompt/policy protection now owned by SentinelOne via Prompt Security. The company has demonstrated accelerated commercial traction since launching in March 2025 (8x growth within six months, later quoted as 15x run‑rate growth), backed by $85M total funding including a $64M Series A on June 29, 2026, and five named enterprise logos such as American Express Global Business Travel and Automation Anywhere. Straiker’s SOC 2, HIPAA, PCI DSS and GDPR/CCPA posture and AWS Marketplace distribution make it enterprise-ready for regulated buyers. The single tension: sustaining capital‑efficient enterprise expansion against well‑funded niche rivals (Fiddler, NeuralTrust, Holistic AI) and the risk that cloud/platform incumbents (AWS/Google/Microsoft) could embed overlapping agent protections into their stacks.
Bull case
- Named enterprise customers include American Express Global Business Travel, Automation Anywhere, Omada Health, Coupa and EnterpriseDB, demonstrating early commercial validation across finance, RPA and healthcare adjacencies.
- Rapid, verifiable commercial momentum: launched commercial ops March 2025, reported 8x growth within six months and later cited 15x run‑rate gains, plus multiple six‑figure and seven‑figure deals, signaling product–market fit with large buyers.
- Strong security and compliance posture—SOC 2, HIPAA, PCI DSS, GDPR and CCPA—paired with AWS Marketplace distribution, lowers procurement friction for regulated enterprises and supports deployment at scale.
- Financial and board backing is substantive: $85M total raised (a $21M seed and $64M Series A on June 29, 2026) and visible investor/board supporters with security credentials, enabling a growth-stage go‑to‑market build-out.
Watch-outs
- Competitive clustering is dense: Fiddler AI (real‑time monitoring), NeuralTrust (model validation), Openlayer (pre‑deployment testing) and Holistic AI (governance) cover adjacent slices; Straiker must defend the high‑value runtime niche against well‑funded specialists.
- Platform risk is material: Straiker distributes via AWS Marketplace but major cloud providers and productivity platform owners (AWS/Google/Microsoft) could add native agent protections or marketplace-integrated controls that undercut third‑party pricing and distribution advantages.
- Go‑to‑market concentration and disclosure gaps — public wins are strong but limited to five named logos and multiple large deals; sustaining steady ARR growth from enterprise sales will require scaling commercial headcount beyond the current small sales team and headcount (11–50 / 17+ on team page).
- Pricing is listed as enterprise_custom on the site (no public pricing bands), which complicates comparability and could slow broader adoption outside bespoke large deals if Straiker cannot productize packaging for mid-market buyers.
From their website
Customers on site
5 namesPricing
Not publicly disclosed. The company website does not list its pricing on any of the 6 pages we read.
Product suite
- Discover AI
Visibility, agent mapping, continuous posture monitoring and misconfiguration detection for AI agents
- Ascend AI
Adversarial testing / continuous red‑teaming engine for prompt injection, goal hijacking, tool misuse and inter‑agent attacks
- Defend AI
Runtime protections and detection to block identity abuse, memory poisoning, data exfiltration and other active attacks against AI agents
Target segments
Compliance & certifications
- Trade name
- Straiker
- Registered address
- 157 South Murphy Avenue, Sunnyvale, CA 94086
- Phone
- 650-651-8338
- Address
- 157 S Murphy Ave, Sunnyvale, CA, 94086, United States
Team
Straiker is led by two experienced security founders with direct prior roles at Palo Alto Networks and Akamai; the public team is engineering- and research-heavy with a small set of commercial leaders and notable investor/backer board representation.
Founders have deep, directly relevant experience in cloud and AI security—Ankur scaled Prisma Cloud at Palo Alto Networks and Sreenath led AI and security research at Akamai and co-founded Cyberfend—aligning strongly with agentic AI security.
Founders Ankur Shah and Sreenath Kurupati bring deep domain expertise in cloud and AI security and credible operator pedigrees; the leadership roster includes a Global VP of Sales (Jason Sansone) and a Head of Business Development (Girish Chandrasekar), but the public team listing shows mostly engineering and research ICs rather than a broader commercial org.
- Ankur ShahCo-Founder & CEOAnkur ShahCo-Founder & CEOSVP & GM, Prisma Cloud, Palo Alto Networks · RedLock · CipherCloud · SymantecUniversity of California, Los Angeles - The Anderson School of Management
- Sreenath KurupatiCo-Founder & CTOSreenath KurupatiCo-Founder & CTOVice President of AI, Data Science, and Security Research, Akamai Technologies · Cyberfend · IntelCo-founded Cyberfend (acquired by Akamai)Repeat founder
Leadership
- Girish ChandrasekarHead of Business DevelopmentGirish ChandrasekarHead of Business DevelopmentColumbia University in the City of New York
- Arif JanmohamedBoard of Directors
- Enrique SalemBoard of Directors
- Jason SansoneGlobal VP of SalesJason SansoneGlobal VP of SalesNetScreen, Varonis, Tanium, SentinelOne, Apiiro
Twenty-plus years scaling cybersecurity companies through IPOs and acquisitions and now leading Straiker's sales organization.
Market Size
Published specialist agentic-AI security reports place the global niche market in the low-single-digit billions in the immediate years (examples: MarketsandMarkets shows USD 1.65B in 2026 rising to USD 13.52B by 2032; Mordor Intelligence shows USD 2.43B in 2026). Narrowing to the software/platform segment using Mordor’s 39.71% share yields an addressable software/platform SAM of ≈ USD 965M (global, 2026). Given Straiker’s growth-stage traction (USD 64M Series A, total USD 85M raised, multiple six- and seven-figure deals, named enterprise customers), a realistic near-term obtainable scenario is ~1.5% of that SAM (~USD 14.5M over ~3 years).
- MarketsandMarkets (reported via GlobeNewswire) ↗USD 1.65 billion in 2026 to USD 13.52 billion by 2032, CAGR 42.0% · Global · 42% CAGR
- Mordor Intelligence ↗Market size (2026) USD 2.43 Billion; reach USD 9.63 billion by 2031; CAGR 31.71% (2026-2031) · Global · 31.71% CAGR
- Grand View Research ↗Global agentic AI in cybersecurity market size was estimated at USD 22.56 billion in 2024 and is projected to reach USD 322.39 billion by 2033, CAGR 34.4% (2025-2033) · Global · 34.4% CAGR
- Dimension / Market-syndicate vendor (report excerpt cited via DimensionMarketResearch) ↗The Global Agentic AI Security Market is expected to reach a value of USD 55.0 billion in 2026, and reach USD 888.0 billion by 2035, CAGR 36.2% (2026-2035) · Global · 36.2% CAGR
- ITPro ↗Survey: 919 senior leaders; ~50% of agentic AI projects in proof-of-concept stage; 75% plan to increase AI budgets; 26% running 11+ agentic AI projects · Global (survey respondents)
- PR Newswire (company announcement) ↗Straiker Raises $64M Series A (29 Jun 2026); total raised to USD 85M · Company / Global customers
- Straiker (company blog) ↗Straiker secured multiple six‑figure and seven‑figure deals and reported 8x growth within six months of launching commercial operations in March 2025 · Company / Global customers
- Primary TAM figure used as current referenceMarketsandMarkets global agentic AI security market 2026 = USD 1.65B (used as the TAM reference year figure)MarketsandMarkets (via GlobeNewswire)
- SAM calculation inputsMordor Intelligence 2026 global agentic AI market = USD 2.43B; software-platforms share (2025) = 39.71%; SAM = 2.43B × 39.71% = USD 965.0MMordor Intelligence
- SOM obtainable-share assumption and horizonObtainable share = 1.5% of SAM over ~3 years, anchored to Straiker's growth-stage traction (Series A USD 64M; total raised USD 85M; multiple six- and seven-figure enterprise deals and named customers).PR Newswire (Series A), Straiker blog (deals & growth)
- Geo / scopeAll cited market figures are global; SAM is computed on a global software/platform slice of the agentic-AI security market (per Mordor Intelligence segmentation).Mordor Intelligence; MarketsandMarkets
- Published market estimates vary widely across vendors (MarketsandMarkets, Mordor, Grand View, Dimension/others); SAM here is calculated inside Mordor Intelligence’s universe to keep segment splits consistent.
- The TAM headline (MarketsandMarkets figure) and the SAM (Mordor-based platform slice) come from different vendors; the SAM computation explicitly uses Mordor’s 2026 TAM and segment share to avoid mixing vendor segment percentages into a different vendor's TAM.
- Straiker’s ACV/pricing is custom-enterprise and not publicly listed; the SOM is an illustrative near-term scenario anchored to disclosed funding and enterprise deal evidence rather than public ACV disclosure.
Competitors
Top 5Enterprise-focused agent runtime security in a consolidating AI‑governance market; defensible niche but needs scale to match established monitoring vendors.
Several well‑funded governance and monitoring vendors exist; a few (Fiddler, Prompt Security acquirer) lead. Straiker occupies a narrow agentic‑runtime security niche within a consolidating field.
The set clusters into model-monitoring/validation, governance, prompt/policy controls, and infra identity players. Straiker sits at the center: agentic runtime protection plus adversarial testing and observability for deployed agents.
Straiker straiker.ai ↗ | NeuralTrust neuraltrust.ai ↗ | Fiddler AI fiddler.ai ↗ | Openlayer openlayer.com ↗ | Holistic AI holisticai.com ↗ | Prompt Security prompt.security ↗ | |
|---|---|---|---|---|---|---|
| What they do | Straiker provides visibility, adversarial testing, and runtime protection to secure AI agents across build and deployment. | Model validation and trust assessments | Explainability and real‑time model monitoring | Pre‑deployment model testing and validation | AI governance, risk and compliance tooling | Prompt and policy protection |
| Segment | Your company | Indirect | Indirect | Indirect | Indirect | Adjacent |
| Stage | Series A | Seed Round | Series C | Series A | Venture Round | Series A |
| Total raised | $85M | — | $96M | $15M | — | $23M |
| Revenue | — | — | $5M–25M | — | — | < 1M |
| Lead investors | — | Alstin Capital | RPS Ventures | Race Capital | Mozilla Ventures | Jump Capital |
| Customers | Omada Health, Coupa, American Express Global Business Travel, EnterpriseDB | — | — | — | — | — |
| Headcount | — | 32 | 113 | 33 | 79 | 44 |
| Founded | 2024 | 2022 | 2018 | 2021 | 2020 | 2023 |
| CEO | Ankur Shah (Co-Founder & CEO) | — | Krishna Gade (Co-Founder & CEO) | — | — | — |
| HQ | — | Barcelona, Spain | Palo Alto, US | San Francisco, US | London, UK | New York, US |
| Geo focus | — | — | US | US | US, GB | US |
| Ownership | Partnership | Privately Held | Private | Privately Held | Privately Held | Private · Acquired |
| Web traffic | — | 10K/mo ▼ | 11K/mo ▼ | 4K/mo ▼ | 7K/mo ▼ | 10K/mo ▼ |
| LinkedIn followers | 37 | 9K | 22K | 5K | 19K | 16K |
| Growth score | — | 96/100 | 72/100 | 71/100 | 70/100 | 53/100 |
| Heat score | — | 94/100 | 53/100 | 83/100 | 71/100 | 21/100 |
| Tech stack | — | 10 tools | 10 tools | 10 tools | 10 tools | 10 tools |
| Patents | 1 | — | 3 | — | — | — |
| vs Straiker | — | Straiker wins on runtime agent controls and adversarial testing; NeuralTrust is stronger on offline model trust, fairness and pre‑deployment validation. | Straiker offers agent‑specific runtime defense and red‑team testing; Fiddler is ahead on explainability, model observability and established market presence. | Straiker wins on continuous runtime visibility and agent hardening; Openlayer is stronger at pre‑deployment validation and drift detection workflows. | Straiker is stronger on runtime security and agent defenses; Holistic AI leads on governance, risk workflows and compliance integrations for enterprises. | Straiker covers broader agent lifecycle and runtime hardening; Prompt Security (now part of SentinelOne) had narrower prompt‑protection focus and stronger endpoint integration post‑acquisition. |
Platform & open-source alternatives
Direct rivals to Straikerthat aren't venture-backed startups — cloud-provider services, open-source projects and incumbents.
- Prisma AIRSPalo Alto NetworksIncumbent
enterprise end-to-end AI / agent security embedded in a leading network/security platform
- OpenAI — internal agent security frameworksOpenAIIncumbent
built-in agent security and safety tooling used by large-scale agent deployments
- Google DeepMind / Google — agent security frameworksGoogle / DeepMindIncumbent
proprietary agent/security controls and safety systems for Google’s agent and model deployments
- Anthropic — agent safety frameworksAnthropicIncumbent
purpose-built safety and mitigation tooling for agentic behaviors from a major model provider
Investor overlap
- Mozilla VenturesFiddler AI, Holistic AI
Funding
| Round | Amount | Date | Lead / investors | Source |
|---|---|---|---|---|
| Seed | $21 million | Mar 27, 2025 | Lightspeed Venture PartnersleadBain Capital Ventureslead | Straiker ↗ |
| Series A | $64 million | Jun 29, 2026 | Marathon Management PartnersleadCiti VenturesleadIlluminate FinancialleadWorkday Ventureslead+7 | PR Newswire ↗ |
Straiker has publicly disclosed two financing events: a $21M seed round led by Lightspeed Venture Partners and Bain Capital Ventures (March 27, 2025), and a $64M Series A led by Marathon Management Partners with Citi Ventures, Illuminate Financial and Workday Ventures (June 29, 2026), bringing reported total funding to $85M.
- Per-round valuations is not publicly disclosed.
- Investor lists for the Series A are reported across multiple outlets; some articles list additional smaller participants beyond the core leads.
Momentum
- FundingJune 29, 2026Straiker announced a $64 million Series A, bringing its total funding to $85 million.PR Newswire
- MilestoneJuly 8, 2026Straiker pointed to a STAR Labs agentic threat research report with full findings dated July 8, 2026.PR Newswire
- AwardMay 05, 2026Straiker was named to CB Insights' 2026 AI 100 list of the 100 most innovative AI startups.PR Newswire
- AwardMarch 26, 2026Ankur Shah was named a winner of the 2026 SC Awards.PR Newswire
- LaunchMarch 23, 2026At RSAC 2026 Straiker launched Discover AI and expanded Defend AI to secure coding agents.PR Newswire
- MilestoneFebruary 25, 2026Straiker said it became the fastest-growing agentic-first AI security company, securing global enterprises and frontier labs in under 12 months.PR Newswire
- AwardOctober 30, 2025Straiker was recognized as a Fortune Cyber 60 company for the second consecutive year.PR Newswire
- LaunchAugust 05, 2025Straiker introduced the industry's first attack and defense agents to secure enterprise agentic AI applications.PR Newswire
- ExpansionJuly 16, 2025Straiker announced availability of Ascend AI and Defend AI in the new AWS Marketplace AI Agents and Tools category.PR Newswire
- LaunchMarch 27, 2025Straiker launched from stealth with $21 million in initial funding.Straiker blog
Straiker has posted a dense set of dated commercial and product milestones since launching in March 2025, capped by a $64M Series A on June 29, 2026. Public disclosures show rapid revenue multiple gains (8x within six months after launch, later stated as 15x run‑rate growth) and repeated product launches, marketplace availability and industry recognitions over 2025–2026.
- Most dated signals above are drawn from company press releases and PR distribution; independent reporting is present but limited relative to company disclosures.
- Some growth figures come from the company’s own announcements and the company's site (these are treated as publicly disclosed by the company).
Customer Sentiment
6- Custom security for regulated industriesCustomers report Straiker helped design custom security features to protect data for regulated industries.“Straiker helped design custom security features for my regulated industry to protect my data and defend against advanced AI threats.”Gartner Peer Insights
- Strong customer service and supportA reviewer praises excellent customer service and support from Straiker's sales team, engineers, marketing, and CEO.“Excellent customer service and support from the Straiker Sales team, engineers, marketing, and CEO.”Gartner Peer Insights
- Industry awards and recognitionStraiker has been named Best Cybersecurity Startup and Best AI Security Testing Platform in Cybersecurity Stars Awards 2026.“Straiker | Best Cybersecurity Startup | Cybersecurity Stars Awards 2026”Cybersecurity Stars Awards / The Hacker News
- Advanced adversarial testing capabilityAscend AI is described as a continuous red-teaming platform using fine-tuned attack LLMs and frontier models to simulate real agentic attack paths.“Straiker Ascend AI continuously red-teams AI agents to expose real attack paths before they reach production.”Cybersecurity Stars Awards / The Hacker News
- Research-led team and original threat intelligenceStraiker emphasizes a STAR Research team that produces original intelligence and has disclosed critical vulnerabilities in other AI tools.“Straiker's STAR Research team, comprising two-thirds of the organization ... has disclosed critical vulnerabilities in Cursor and Perplexity”The Hacker News (award pages)
- Founder thesis and visionFounder statements frame Straiker's approach as securing agentic AI (agents that take actions) rather than only model outputs.“You can only protect AI with AI. You can only secure agents with agents.”Cyber Defense Magazine
Public third‑party coverage and award pages portray Straiker positively: customers praise custom security work and support, industry awards recognize the company and its Ascend AI red‑teaming product, and publisher profiles highlight a research‑led team and founder vision focused on securing agentic AI.
- Public signal is primarily awards, publisher profiles, and a short Gartner review snippet rather than large volumes of independent user reviews.
AI Visibility
We ask ChatGPT WITH web search about the company and show its answers plus the sources it cited — the real AI-search experience. The key signal is share of voice: does the company come up when AI is asked about its space, not just when asked by name.
Models asked ChatGPT · web search
Accuracy of what AI said: Accurate — Correctly identifies Straiker as an AI-native security company focused on securing agentic AI (visibility, red‑teaming, runtime defenses) and reports its product names and Series A funding.
Straiker is a privately held, AI-native security company headquartered in Sunnyvale, California, specializing in protecting AI applications and agents. Founded in 2024 by Ankur Shah (CEO) and Sreenath Kurupati (CTO), the company focuses on securing agentic AI applications through products like Discover AI, Ascend AI, and Defend AI. (straiker.ai)
As of July 2026, Straiker has approximately 11-50 employees. (linkedin.com) The company has experienced significant growth, raising a $64 million Series A funding round in June 2026, bringing its total funding to $85 million. This round was led by Marathon Management Partners, with participation from Citi Ventures, Illuminate Financial, Workday Ventures, Bain Capital Ventures, and Lightspeed. (prnewswire.com)
Notably, Straiker has been recognized on Fortune's Cyber 60 list for two consecutive years, highlighting its impact in the cybersecurity industry. (straiker.ai)
The AI agent security landscape features several notable companies and products:
- Palo Alto Networks: Offers AI-powered security solutions to protect AI models and autonomous workflows. (marketsandmarkets.com)
- Microsoft: Provides AI-driven security solutions focusing on protecting AI workloads and autonomous systems. (marketsandmarkets.com)
- WitnessAI: Specializes in AI security and governance, securing enterprise AI agents. (axios.com)
- Radware: Developed Agentic AI Protection to monitor and block agent-targeted attacks. (radware.com)
- AgentShield: Provides automated security audits and real-time protection for AI agents. (agent-shield.com)
- Straiker: Offers runtime security platforms for AI agents, focusing on low user friction and high detection accuracy. (straiker.ai)
- Vectra AI: Utilizes AI for hybrid attack detection, investigation, and response solutions. (en.wikipedia.org)
- OneTrust: Develops governance, risk, and compliance software with a focus on AI governance. (en.wikipedia.org)
- Oasis Security: Focuses on non-human identity and agentic access governance. (agentmarketcap.ai)
- Protect AI: Provides a purpose-built AI security platform focusing on AI model and application security. (cyberdb.co)
These organizations are at the forefront of securing AI agents and their applications.
In the rapidly evolving field of AI agent security, several companies have emerged, offering specialized solutions to protect and govern autonomous AI systems. Here are some notable organizations and their contributions:
Agentic AI Guardrails: Prevent Data Leaks and Strengthen Security Akto Akto provides a comprehensive AI Agent Security Platform trusted by Fortune 1000 security teams. Their solutions include agent discovery, automated red teaming, security posture management, and runtime protection, ensuring safe AI usage across various environments. (akto.io)
Material Security Announces AI OAuth Threat Remediation to Shut Cloud Workspace Back Door | Newswire Rutile Rutile offers an AI agent security and governance product that registers every agent as an identity, evaluates tool actions against policies, and creates temporary access controls. Their platform is designed for CISO, IAM, security architecture, AI governance, and platform engineering teams. (rutile.tech)
🔐 AIsecTest Bridge: Building Trustworthy and Inclusive Digital Security with AWS - DEV Community Oktsec Oktsec provides a security platform for AI-agent work, enabling companies to define policies, apply them locally, and verify the evidence returned. Their solutions focus on policy assignment, work reporting, and evidence verification to ensure secure AI agent operations. (oktsec.com)
Straiker | AI-native Security for Agentic AI applications Straiker Straiker specializes in securing AI agents by offering visibility and control over every agent in an environment, from development to deployment. Their services include adversarial testing and governance to protect against threats targeting AI agents. (straiker.ai)
Why Palantir Is Really a Decision Company - and What That Means for Everyone Else Onyx Onyx provides a secure AI control plane that offers observability, security, and governance for AI agents. Their platform enables organizations to discover AI usage, protect systems from threats, and measure AI adoption across the enterprise. (onyx.security)
These companies are at the forefront of addressing the unique security challenges posed by autonomous AI agents, offering solutions that encompass discovery, governance, policy enforcement, and real-time protection.
AI readily surfaces Straiker unprompted when listing notable companies in AI‑agent security and recommends it in vendor lists; the assistant's description of Straiker (focus, products, founders, and Series A) aligns with the public profile and is generally trustworthy for an initial diligence flag.
- AI answers can vary run-to-run and may draw from different web snapshots; confirm funding and founder details from primary filings or the company directly.
Risks & Red Flags
No material public risk signals found. An absence of public concerns isn’t a clean bill of health — early or private companies may simply not generate coverage.
No source URLs were identified that reported adverse events for Straiker; an absence of public reporting is not a clean bill of health, especially for young or stealth-stage companies.
Further diligence (e.g., reference checks with named customers, review of contract terms, on-site security assessments, and monitoring of regulatory filings) is recommended before investment.