Cybersecurity hub: 102 startups and 21 funds matched in our directory. Search the full startup corpus from /startups.
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Cybersecurity startups and investors we cover

Shortlist companies and funds tagged Cybersecurity in our directory. This hub is a sector cut, not a complete market census. Search every startup from /startups or open the investor list.

Startups in this sector

Showing 12 of 102 matched profiles.

  • Cyera

    Data-security trust layer for enterprise AI — DSPM, DLP, and agentic access control across cloud and SaaS.

  • Cymphony

    Workforce-graph security that governs humans and AI agents as one identity/data risk surface.

  • Upwind

    Automated cloud security platform prioritizing real risks across cloud estates.

  • AI Score

    Real-time governance and control for generative and agentic AI across the enterprise.

  • Huskeys

    Network Edge Security Management for AI-driven and fragmented enterprise web traffic.

  • Guardio

    Person-centric consumer cybersecurity against AI-scaled scams and account attacks.

  • HiddenLayer

    Security platform for AI models, agents, and workflows — discovery, runtime protection, and supply-chain scanning.

  • Aslan

    Human-supervised AI agents for national-security and law-enforcement investigations in online criminal environments.

  • AIR

    Inline firewall that discovers enterprise AI agents and continuously re-verifies the skills, plugins, and MCP servers they use.

  • Apate.AI

    Adversarial conversational AI agents that engage scammers and harvest fraud intelligence for banks and institutions.

  • Alice

    AI trust, safety, and security for frontier labs and enterprises — formerly ActiveFence.

  • Mindgard

    Continuous security testing and red-teaming for enterprise ai systems.

Investors in this sector

Showing 12 of 21 matched funds.

  • Access Venture Partners

    Colorado venture firm founded in 1999 investing $250K–$2.5M in seed and Series A technology companies across SaaS, cybersecurity, AI, and marketplace models. Main office in Westminster, CO with a Denver office at Industry Denver (3001 Brighton Blvd); 100+ portfolio companies and $125M+ raised across fund vehicles per firm materials.

  • Alamo Angels

    San Antonio angel network (founded 2016 as San Antonio Angel Network; rebranded Alamo Angels in 2017) providing seed and early-stage capital, education, and deal flow for Texas entrepreneurs. Associated with VelocityTX / Texas Research & Technology Foundation ecosystem. Members are accredited investors syndicating into technology and life-science startups.

  • Arizona Founders Fund

    Phoenix and Scottsdale seed fund (AzFF) established in 2016 as Arizona's first dedicated software seed vehicle — writing $50K–$400K checks with a network of operator-founders providing hands-on support.

  • DVI Equity Partners

    Tucson venture arm of Diamond Ventures (founded 2018) investing micro-cap Series A and early institutional rounds in Southwest technology. Focus areas include enterprise software, AI, cybersecurity, 5G infrastructure, and national-security-adjacent B2B — with emphasis on women- and minority-led founders per launch materials. Portfolio ties include UA spinouts such as Freefall Aerospace / ED2 lineage.

  • Dallas Venture Capital

    Irving/Dallas-area early-stage venture firm (DVC) founded in 2021, investing in B2B SaaS across cloud infrastructure, cybersecurity, DevOps/AIOps, data, and related enterprise AI themes. U.S. office: 222 W. Las Colinas Blvd, Suite #755E, Irving, TX 75039; also operates India fund activities from Hyderabad. Firm site cites cumulative capital deployed and an active DVC Advantage platform for portfolio support.

  • Denver Ventures

    Denver early-stage venture platform (denverventures.co) that grew out of the Denver Angels investor community. In 2025 the firm announced Denver Ventures Seed Fund I (oversubscribed ~$20M) and stated it manages over $60M across vehicles, deploying into pre-seed/seed technology companies and later-stage opportunities via affiliated growth vehicles. HQ and team are Denver-based.

  • FirstMile Ventures

    Colorado seed firm (firstmilevc.com) founded in 2014, headquartered in Colorado Springs with Denver and Austin presence. Aims to be an early partner to founders building companies in major tech hubs outside the coasts — especially Colorado and Texas. BusinessDen reported a ~$25M third fund in 2026 with typical checks cited in the mid-six-figure range and a majority of investments expected in Colorado.

  • Florida Funders

    Tampa-based venture firm and accredited investor network investing in early-stage B2B tech from pre-seed through Series B. Public materials cite $300M+ deployed across 100+ portfolio companies; office listed at 1311 N. Westshore Blvd. #101, Tampa, FL.

  • Ignition Partners

    Bellevue, Washington venture firm (Eastside Seattle metro) founded around 2000, historically backing category-creating enterprise software companies with a Seattle–Silicon Valley duo-coast model. Public firm site states existing funds are fully invested; treat as an active legacy PNW franchise managing portfolio rather than an open new-fund checkwriter unless the firm confirms otherwise.

  • Impact Venture Capital

    Sacramento- and Burlingame-linked seed-stage firm founded in 2016 by Dixon Doll, Jack Crawford, and Eric Ball. Invests in artificial intelligence applied to cybersecurity, digital health, robotics, and enterprise software, often alongside corporate venture and strategic acquirer networks. Maintains Sacramento office presence at 801 K Street (state filing address).

  • Jax Angels

    Jacksonville-based angel investment group (JaxAngels) backing early-stage, revenue-generating startups. Members are North Florida operators across finance, healthcare, SaaS, fintech, and software who pair checks with mentoring and industry introductions.

  • Latimer Ventures

    Baltimore early-stage venture firm founded in 2022 by Luke Cooper to invest $1M–$4M in Black and Hispanic-led enterprise SaaS and technology companies, with a hybrid model connecting portfolio companies to corporate acquirers.