Top investors in Cyber Security

Showing 1-50 of 4020 investors

Sequoia Capital

Sequoia Capital is a venture capital firm founded in 1972 and based in Menlo Park, California. It provides capital and strategic guidance to technology companies across seed, early and growth stages, helping startups develop products, scale operations, and expand into new markets. The firm emphasizes long-term partnerships, closely supporting leadership through multiple funding rounds and critical strategic initiatives as companies mature. Sequoia operates globally, with activity in the United States, China, India and Israel, among other regions.
Made 244 investments in Cyber Security

Ten Eleven Ventures

Ten Eleven Ventures is a cybersecurity-focused, global, stage-agnostic venture capital firm that identifies, funds, and supports the growth of leading cybersecurity companies addressing critical digital security needs. It operates across stages worldwide, leveraging its team, network, and experience to help build successful businesses. Since its inception, the firm has raised over $1 billion and completed about 40 cybersecurity investments, including KnowBe4, Darktrace, Twistlock, Verodin, Cylance, and Ping Identity.
Made 108 investments in Cyber Security

Alumni Ventures

Alumni Ventures is a venture capital firm that provides accredited investors access to venture-stage and late-stage private market investments. It offers funds, syndicates, investing clubs, and co-investment opportunities with established venture capital firms, and it provides venture investing education through AV Academy along with resources for startup founders.
Made 118 investments in Cyber Security

Cyberstarts

Cyberstarts is an early-stage venture capital firm focused on cybersecurity and related software companies. Founded in 2018 and based in Israel, the firm partners with entrepreneurs to launch and scale category-defining security companies, offering hands-on operational support, industry insight, and access to a network of CISOs through its Sunrise program. Cyberstarts has raised over $720 million across five funds as of 2025 and backs a growing portfolio that includes Wiz, Fireblocks, Island, Cyera, and Transmit Security, reflecting a commitment to helping cybersecurity startups reach scale.
Made 68 investments in Cyber Security

Andreessen Horowitz

Andreessen Horowitz is a venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz and based in Menlo Park, California. It makes capital deployments across multiple development stages from seed to growth and focuses on high growth technology companies across sectors including artificial intelligence biotechnology and health consumer technologies cryptocurrency fintech and enterprise software and infrastructure. Beyond funding the firm delivers operational support by connecting portfolio companies with a structured ecosystem of technical advisers executive talent and industry operators to help them scale. The firm also pursues initiatives to broaden access to technology and leadership reflecting a commitment to innovation and broad industry impact.
Made 137 investments in Cyber Security

Ballistic Ventures

Ballistic Ventures is a venture capital firm focused on cybersecurity, headquartered in San Mateo, California. Founded in 2021, the firm invests in information technology and cybersecurity companies and positions itself as a partner for founders addressing digital security challenges. It emphasizes direct access to partners, a seasoned, well-connected team with deep cybersecurity expertise, and a broad network built from collaboration with leading security companies, governments, and other organizations. Ballistic Ventures backs companies across areas such as AI security, cloud security, incident response, vulnerability management, and enterprise security, and has notable investments in Magnitude, Above, Native, and other cybersecurity ventures.
Made 56 investments in Cyber Security

Evolution Equity Partners

Evolution Equity Partners is an international private equity and growth-focused investment firm founded in 2008 and headquartered in New York. The firm concentrates on cybersecurity, enterprise software, big data, machine learning, artificial intelligence, software as a service and mobile technologies, investing across seed, series A, series B and growth stages in North America, Europe and Israel. It provides operating, technical, product development and go-to-market support to portfolio companies to accelerate scale and navigate international expansion, helping founders achieve strategic exits or public offerings. Its activity spans notable cybersecurity and software companies, reflecting a hands-on approach and deep sector expertise.
Made 73 investments in Cyber Security

Index Ventures

Index Ventures is a venture capital firm with offices in London, San Francisco, and Geneva. Since 1996, it has funded and supported technology startups across sectors such as software, fintech, healthcare, AI, data, entertainment, and consumer tech, investing from early-stage to growth-stage rounds. The firm collaborates with entrepreneurial teams to assess business models, help scale operations, and provide ongoing advisory support, leveraging a broad network of industry relationships to connect founders with opportunities and resources. Notable portfolio companies include Adyen, Deliveroo, Dropbox, Farfetch, Slack, and Supercell, illustrating its global reach and focus on technology-enabled businesses.
Made 106 investments in Cyber Security

CrowdStrike

CrowdStrike is a cloud-native cybersecurity company that provides endpoint protection, detection and response, cloud workload security, identity and data security, and threat intelligence through its Falcon platform. The company offers unified IT hygiene, antivirus, endpoint detection and response, managed threat hunting, incident response, ransomware protection, and threat intelligence services, along with proactive services such as M&A cyber risk assessments and training. It serves public sector, financial institutions, healthcare, energy, and other large organizations worldwide. Founded in 2011 and headquartered in Irvine, California, CrowdStrike operates globally and went public in 2019. Falcon platform delivers unified visibility, automated workflows, and continuous learning capabilities to defend endpoints, cloud environments, SaaS applications, and identities.
Made 59 investments in Cyber Security

Forgepoint Capital

Forgepoint Capital is a venture capital firm founded in 2015 and based in the San Francisco Bay Area with an international footprint, including a presence in London. It focuses on cybersecurity, artificial intelligence, and infrastructure software, investing from early stages through exit. The firm employs a sector-focused investment approach and supports entrepreneurs with a global advisory council of nearly 100 industry leaders. Forgepoint manages over a billion dollars in assets and maintains a diversified portfolio of companies addressing digital security, privacy, cloud security, and related technologies. It emphasizes a thesis-driven approach, providing expertise, strategic connections, and resources to accelerate growth across regions including North America, Europe, and beyond.
Made 76 investments in Cyber Security

General Catalyst

General Catalyst is a venture capital firm founded in 2000 and based in Cambridge, Massachusetts, with six global offices. It invests in seed to growth-stage companies across sectors including consumer, enterprise software, fintech, crypto, healthcare, and artificial intelligence, providing capital and strategic guidance to help founders scale. The firm emphasizes mentorship and hands-on support to portfolio companies and aims to accelerate ideas, careers, and ventures. General Catalyst manages a large pool of capital and operates multiple funds, funding minority and majority stakes to help companies achieve scale.
Made 119 investments in Cyber Security

Greylock Partners

Greylock Partners is a venture capital firm founded in 1965 and headquartered in Menlo Park, California, with additional offices in Wellesley, Massachusetts and San Francisco. It concentrates on consumer and enterprise software, investing across all stages from seed to growth and seeking category-defining teams. The firm emphasizes deep engagement, leveraging its network and resources to support portfolio companies, and it often takes a board seat. Greylock's approach combines a selective, high-engagement model with investments across software sectors such as applications, cloud and data, security, fintech, and related technology, aiming to back entrepreneurs who build new markets and lasting companies.
Made 146 investments in Cyber Security

Redpoint Ventures

Redpoint Ventures is a venture capital firm founded in 1999 and based in California. It invests in seed, early and growth-stage technology companies across sectors including internet, cloud, software, consumer, fintech, artificial intelligence, infrastructure, and healthcare, supporting founders with early capital and strategic guidance to advance product development and go-to-market plans. The firm conducts due diligence, sources opportunities, and provides portfolio company support, while also engaging the broader ecosystem through content and thought leadership. It maintains a global footprint with active efforts through Redpoint China Ventures, which focuses on early-stage technology investments in China and adjacent markets.
Made 102 investments in Cyber Security

In-Q-Tel

In-Q-Tel is a not-for-profit investment organization based in Tysons, Virginia, that identifies and invests in startups developing advanced technologies and collaborates with entities to adapt and transfer these innovations for government use. It focuses on defense, cybersecurity, and telecommunications, and partners with U.S. and allied government agencies to accelerate the development and deployment of technologies for national security. Its scope spans frontier tech in areas such as artificial intelligence, biotechnology, space, microelectronics, energy, and data analytics, with a global reach and partnerships across intelligence communities, armed forces, and energy departments.
Made 90 investments in Cyber Security

M12

M12 is the corporate venture capital arm of Microsoft, established in 2016 as an early-stage investor focused on enterprise software and emerging technologies. The fund backs seed through growth-stage companies across AI, cloud infrastructure, cybersecurity, developer tools, vertical software-as-a-service, and Web3 and gaming, with a global footprint led by North America and Israel. By leveraging Microsoft’s ecosystem, M12 provides portfolio companies with strategic connections, customers, and business benefits to accelerate growth. It operates an accelerator program and other support initiatives, and has backed numerous startups to date. The firm is headquartered in San Francisco, with activity across North America, Europe, and Asia as part of its technology investment mandate.
Made 67 investments in Cyber Security

YL Ventures

YL Ventures is a venture capital firm specializing in cybersecurity, investing in seed- and early-stage startups in the United States and Israel. Founded in 2007, the firm focuses on deep-tech security companies across areas such as cloud security, data loss prevention, identity governance, software supply chain security, and AI-native security. It augments capital with strategic guidance through a network of chief information security officers and industry leaders to help portfolio companies scale and pursue strategic exits. The firm has backed notable cybersecurity platforms such as Orca Security and Minimus, reflecting a focus on proactive defense, continuous monitoring, and automated remediation. By partnering with Israeli founders and leveraging its ecosystem, YL Ventures aims to build category-leading companies and advance the next generation of cybersecurity innovation.
Made 66 investments in Cyber Security

Team8

Team8 is a global venture group that builds and invests in companies spanning enterprise technology, cybersecurity, data science, AI and fintech. It operates with an in-house, multi-disciplinary team of company builders integrated with a community of C-level executives and thought leaders, using a Foundry model to identify big problems, ideate solutions, and accelerate market fit, technology deployment and talent acquisition. Founded in 2014 and headquartered in Tel Aviv, Israel, Team8 works with strategic partners and backers to support startups, and it emphasizes mentorship and operational expertise through initiatives like Founder Village. The firm follows a structured approach known as the ProFounders Blueprint to guide early-stage companies toward sustainable growth.
Made 47 investments in Cyber Security

Kleiner Perkins Caufield & Byers

Kleiner Perkins Caufield & Byers is a venture capital firm founded in 1972 by Eugene Kleiner and Tom Perkins, based in Menlo Park, California. The firm backs incubation, seed and early-stage companies across industries and also pursues growth investing through later-stage funds. It supports founders from inception to IPO and beyond, leveraging its experience, network and resources to help portfolio companies scale. The firm's investments span digital technology, greentech, life sciences and healthcare, and it has backed notable companies such as Google, Amazon, AOL, Netscape and Genentech. With a global footprint, Kleiner Perkins Caufield & Byers has placed capital across North America, Europe and China, offering strategic guidance and connections to executives, partners and potential customers. The firm has pursued specialized initiatives and funds addressing technology, sustainability and market-changing ideas, maintaining a broad and enduring presence in venture capital.
Made 152 investments in Cyber Security

New Enterprise Associates

New Enterprise Associates is a global venture capital firm founded in 1977 and headquartered in Menlo Park, California, with additional offices in the United States, India and China. The firm invests in technology and healthcare companies across all stages, from seed through IPO, with a broad sector focus that includes software, consumer technology, medical devices, life sciences, healthcare information technology, energy technology and related areas. NEA partners with founders to provide capital, domain expertise and strategic support for product development and market expansion, helping navigate changing economic environments. The firm maintains a track record of backing a large number of portfolio companies, with more than 210 IPOs and over 360 acquisitions.
Made 144 investments in Cyber Security

SYN Ventures

SYN Ventures is a venture capital firm based in West Palm Beach, Florida, founded in 2021. It invests in early-stage, disruptive security companies across cybersecurity, industrial security, national defense, privacy, regulatory compliance, and data governance, with a focus on reducing technology risk. The firm emphasizes partnership with portfolio companies and provides strategic guidance throughout their lifecycle, drawing on a team of experienced security professionals including former CISOs, CEOs, and CTOs who offer market insight and technical expertise. SYN Ventures manages approximately $900 million in assets under management.
Made 50 investments in Cyber Security

Menlo Ventures

Menlo Ventures is a California-based venture capital firm founded in 1976 that provides capital across seed to growth stages for consumer, enterprise, and life sciences technology companies. The firm emphasizes market-driven analysis to identify opportunities in diverse sectors, including marketplaces, consumer services, software as a service, fintech, cybersecurity, DevOps, and life sciences technology. Its portfolio comprises a number of notable investments, with a track record of public exits and mergers and acquisitions, reflecting a broad footprint in technology and health tech. Menlo Ventures maintains a longstanding commitment to active involvement across company development, supporting portfolio growth through multiple funding rounds and strategic guidance.
Made 100 investments in Cyber Security

Dreamit Ventures

Dreamit Ventures is a Philadelphia-based venture capital firm and accelerator operator focused on early-stage technology companies across the United States, with emphasis on cybersecurity and health IT and medical devices. Founded in 2008, Dreamit has backed and helped grow over 320 startups, delivering capital through curated programs that provide mentorship, access to customers, and fundraising support. It employs Customer Sprints and Investor Sprints to accelerate market validation and investor introductions, supported by a network of more than 70 enterprise partners and 100 co-investors. Dreamit Health accelerates health IT and medical device ventures by pairing teams with capital, mentorship, and strategic partnerships, including leveraging IBM Watson technologies. The firm maintains a long-standing presence in Philadelphia and operates nationally, aiming to turn promising startups into scalable enterprises through a hands-on, relationship-driven approach.
Made 61 investments in Cyber Security

Norwest Venture Partners

Norwest Venture Partners is a global venture capital and growth equity firm based in California with offices in Menlo Park, San Francisco, Mumbai and Tel Aviv. Founded in 1961, it has invested in hundreds of companies across technology, enterprise software, healthcare and consumer sectors and manages substantial capital. The firm backs early- to growth-stage companies, often over multiple rounds, and combines capital with operational guidance, talent and leadership support to help portfolio companies scale. Its network and experience span North America, India, and Israel, enabling strategic partnerships and growth opportunities for founders and CEOs.
Made 114 investments in Cyber Security

Battery Ventures

Battery Ventures is a technology-focused private equity and venture capital firm based in Boston, Massachusetts. Founded in 1983, it invests in technology companies across multiple stages, including growth equity and early-stage ventures, seeking category-defining businesses in markets such as application software, infrastructure software, consumer internet and mobile services, industrial technologies, and life science tools. The firm emphasizes thesis-driven investing, long-term partnerships with founders and management teams, and leverages a global network to support portfolio companies in scaling and accelerating growth.
Made 112 investments in Cyber Security

Cerca Partners

Cerca Partners is a venture capital firm based in Ra'anana, Israel, focusing on seed and early-stage technology startups in Israel. It operates as a co-investment partner with global venture capital funds, leveraging a broad network of Israeli tech entrepreneurs and industry executives to provide capital, mentorship, and strategic guidance. The firm emphasizes access to high-potential opportunities, trusted relationships, and insights drawn from long-standing collaborations with international partners, supporting startups across verticals such as fintech, cybersecurity, and automotive.
Made 47 investments in Cyber Security

Felicis Ventures

Felicis Ventures is a Menlo Park-based venture capital firm that specializes in early-stage technology investing, primarily in seed and Series A rounds across sectors such as artificial intelligence, cybersecurity, defense and global resilience, energy, health and biotechnology, as well as consumer internet. The firm supports founders with more than capital, offering mentorship, advisory services, founder development, executive coaching and strategic guidance to accelerate growth. Its portfolio is global, including notable early-stage companies across the world, with a track record of backing high-growth startups and fostering communities around portfolio companies. Founded by Aydin Senkut, Felicis emphasizes backing teams that challenge conventional thinking and pursue disruptive business models and frontier technologies. Its portfolio includes Shopify, Canva and n8n.
Made 64 investments in Cyber Security

CRV

CRV is a Palo Alto-based venture capital firm established in 1970 that invests in early-stage technology-driven startups, typically from seed to Series B. The firm adopts a hands-on, value-added approach, working closely with founders to guide product strategy, team building and go-to-market execution as companies scale. CRV funds a broad set of sectors including technology, consumer goods and services, healthcare and life sciences, with North American focus. It operates from offices in Cambridge, Massachusetts and Menlo Park, California, and is recognized as one of the longest-running and most established early-stage firms in the industry. Over its history CRV has backed numerous high-growth, category-defining companies and emphasizes a long-term partnership philosophy that pairs capital with strategic support to help portfolio founders reach significant milestones.
Made 86 investments in Cyber Security

Paladin Capital Group

Paladin Capital Group is a global investment firm founded in 2001 and headquartered in Washington, DC, with offices in New York, Silicon Valley, London, and Luxembourg. It provides venture, expansion, and growth capital to technology-driven companies, with a focus on dual-use technologies serving both commercial and government markets. The firm combines financial expertise with national security and technical know-how to add value across various market sectors and stages, and emphasizes active, hands-on investment through its portfolio companies. It concentrates on technologies such as artificial intelligence, cybersecurity, deep tech, and digital infrastructure resilience, and has completed hundreds of transactions and manages several billion dollars in assets. Paladin supports companies from early stages to mature players, leveraging industry networks and resources to help them scale and strengthen security and resilience. The overall goal is to back technologies that empower people and businesses while contributing to a safer, more secure and resilient world.
Made 98 investments in Cyber Security

Blu Venture Investors

Blu Venture Investors is a venture capital investment firm based in Vienna, Virginia, founded in 2010. The firm backs seed and early-stage technology ventures across sectors including cybersecurity, software and IT services, SaaS, and related business models, with activity spanning the mid-Atlantic region of Maryland, Virginia, Washington, D.C., and North Carolina. It provides initial growth-stage funding and hands-on mentorship to portfolio companies, often engaging in governance support and strategic guidance as needed. The firm operates as a registered investment adviser, emphasizing founder-focused support to accelerate growth and value creation for both entrepreneurs and investors.
Made 62 investments in Cyber Security

Sapphire Ventures

Sapphire Ventures is a venture capital firm that invests in expansion-stage enterprise software companies, with emphasis on those leveraging artificial intelligence, and provides hands-on support to accelerate growth in go-to-market, operations, and leadership. Founded in 1996, it is headquartered in Austin with offices in the San Francisco Bay Area, Menlo Park, and London, and it has more than $10 billion in assets under management. The firm refers to its portfolio companies as 'Companies of Consequence' and has a track record of 30+ IPOs and 80+ exits, reflecting its focus on scaling ambitious technology companies through its network and resources.
Made 77 investments in Cyber Security

Costanoa Ventures

Costanoa Ventures is a Palo Alto-based independent venture capital firm founded in 2012. It invests in early-stage B2B technology companies across enterprise software, applied AI, data and developer infrastructure, fintech, cybersecurity, and national security. The firm positions itself as a long-term partner to founders, extending beyond capital with deep operational expertise and strategic guidance throughout a company’s lifecycle. It supports teams in go-to-market development and product-market fit, helping startups scale from formation through Series A and beyond. Recent portfolio activity highlights its focus on durable, high-growth businesses, including modern health savings platforms and AI-enabled security initiatives. Costanoa seeks durable, value-adding partnerships with founders, aiming to align with their long-term milestones rather than short-term exits.
Made 52 investments in Cyber Security

Right Side Capital Management

Right Side Capital Management is a San Francisco-based venture capital firm that backs early-stage, capital-efficient technology companies in the United States and Canada. It employs a quantitative, data-driven approach to identify opportunities, enabling fast, transparent funding decisions. The firm typically writes small checks in the range of 50,000 to 500,000 and provides founders with mentorship, operational guidance, and access to later-stage investors. Focusing on startups outside major hubs, it emphasizes revenue-generating models with scalable potential and aims to build a diversified portfolio while delivering practical post-investment support.
Made 80 investments in Cyber Security

Khosla Ventures

Khosla Ventures is a venture capital firm based in Menlo Park, California, that funds and supports technology companies across stages and sectors, including artificial intelligence, healthcare, climate tech, digital health, and consumer technology. It provides capital and strategic guidance to help startups develop innovative products, scale operations, and build enduring businesses, with an emphasis on science-driven, high-impact ventures and unconventional ideas. Founded by Vinod Khosla, the firm seeks to back companies addressing large, underserved markets and to contribute hands-on support beyond funding.
Made 71 investments in Cyber Security

Boldstart Ventures

Boldstart Ventures is a venture capital firm focused on early-stage technology companies, with an emphasis on enterprise infrastructure, cybersecurity, AI, and SaaS. It often engages with technical founders at inception, providing capital and hands-on guidance to shape business models, validate ideas, and accelerate product-market fit before a product is fully developed. The firm supports portfolio companies with strategic advice, access to an enterprise network, and connections to early adopters, reflecting a founder-centric, hands-on approach that aims to help zero-to-one startups scale.
Made 61 investments in Cyber Security

Bossa Invest

Bossa Invest is a venture capital firm headquartered in São Paulo, Brazil. Established in 2011, it concentrates on software as a service investments and aims to back startups across Latin America. The firm supports portfolio companies with strategic guidance, industry connections, and market access, helping them scale and reach customers. In addition to traditional VC activity, Bossa Invest offers corporate venture capital partnerships to help corporations innovate through startup collaboration. Through its ecosystem, the firm has built a network of partners and co-investors to broaden opportunities for growth and exits across diverse sectors.
Made 86 investments in Cyber Security

Notable Capital

Notable Capital is a United States-based venture capital firm that backs early-to-growth stage companies across cloud infrastructure, artificial intelligence, fintech, and consumer and business applications with a global footprint in the United States, Israel, Europe and Latin America. The firm emphasizes backing notable founders from idea to exit and leverages 25 years of experience to support portfolio companies as they scale. It manages about $5 billion in assets and has a track record of IPOs from its portfolio. Notable Capital seeks opportunities in the evolving AI landscape, including security, design tooling, and the future of work, and its portfolio includes names such as Quince, Slack, Vercel, Zendesk, HashiCorp, Airbnb, and Affirm.
Made 66 investments in Cyber Security

Liquid 2 Ventures

Liquid 2 Ventures is a venture capital firm based in San Francisco, California, founded in 2015. It funds technology startups across early stages, including seed and Series B, and provides capital along with founder guidance, operational support, and access to a broad network of entrepreneurs, investors, and industry contacts. The firm adopts a network-driven approach to support portfolio companies from early funding through growth rounds, offering strategic introductions and mentorship to help founders scale their businesses.
Made 57 investments in Cyber Security

TLV Partners

TLV Partners is an Israeli venture capital firm based in Tel Aviv that since 2015 invests in early-stage startups across cybersecurity, data, artificial intelligence, devtools, fintech, biotech, e-commerce, and related sectors. The firm supports exceptional founders and collaborates to transform disruptive ideas into category-defining companies. It manages over $1 billion in assets and has funded notable portfolio companies including Aqua Security, Next Insurance, Unit, Firebolt, Immunai, Granulate (acquired by Intel), Puresec (acquired by Palo Alto Networks), Oribi (acquired by LinkedIn), and Neosec (acquired by Akamai). TLV Partners focuses on helping Israel's technology ecosystem scale by providing resources and partnerships to emerging ventures from day one.
Made 32 investments in Cyber Security

Gaingels

Gaingels is a venture investment syndicate focused on supporting LGBTQ+ founders and leaders, investing in companies across stages and sectors and prioritizing inclusive teams and governance. It operates a global portfolio of companies and provides capital alongside resources to recruit diverse talent for C-suite and board roles. The network emphasizes collaboration among investors, operators, and entrepreneurs to advance positive social change through business.
Made 49 investments in Cyber Security

Auriga Cyber Ventures

Auriga Cyber Ventures is a Paris-based venture capital firm founded in 2021 that invests in cybersecurity and related information technology startups across France and Europe. The firm focuses on early-stage opportunities, supporting companies preparing market entry and commercial growth with a cyber-native approach. Its portfolio comprises over 25 startups addressing areas such as compliance awareness, AI security, and IoT security, and it emphasizes building a community of cybersecurity professionals. In addition to funding, Auriga provides training solutions for cybersecurity professionals, reflecting a broader commitment to developing talent and advancing digital trust in the region.
Made 24 investments in Cyber Security

Decibel Partners

Decibel Partners is an independent venture capital firm based in Palo Alto, California, focused on early-stage technology investments. Founded in 2019, the firm supports entrepreneurs by providing resources to accelerate product-market fit and by connecting startups with early customers and evangelists. It offers guidance from experienced founder advisors, GTM playbooks, and access to a community of technical leaders, including CISOs, CTOs, and VPs of Engineering. The firm concentrates on essential software used by engineering and security teams and pursues technology sector opportunities through its early-stage funds, including Decibel Partners II.
Made 29 investments in Cyber Security

Mayfield

Mayfield Fund is a venture capital firm founded in 1969 and based in Menlo Park, California. It invests in early and growth-stage technology companies, providing long-term capital and strategic guidance to help founders develop products, scale operations, and expand into new markets. The firm focuses on information technology leaders across enterprise software, consumer technology, artificial intelligence, data infrastructure, semiconductors, and related sectors, with a global perspective that includes opportunities in the United States, India, Europe, and other regions. Over its history, Mayfield has backed more than 500 companies, delivering numerous IPOs and mergers and acquisitions. The firm manages over $2.5 billion in assets and emphasizes a hands-on, founder-centric approach to building breakthrough businesses.
Made 73 investments in Cyber Security

Foundation Capital

Foundation Capital is a United States-based venture capital firm founded in 1995 and headquartered in Palo Alto, California. It backs early- and growth-stage startups across technology sectors including enterprise software, data infrastructure, security and privacy, fintech, consumer technology, and digital energy. The firm emphasizes founder-centric partnerships, often acting as lead investor and taking board seats to support product development, go-to-market execution and scaling. Its portfolio has included notable technology companies, including Netflix, Lending Club, and Sunrun, reflecting a track record of backing innovative startups and guiding them through multiple growth stages.
Made 90 investments in Cyber Security

ClearSky

ClearSky is a Florida-based venture capital and growth equity firm founded in 2012 that targets companies in cybersecurity and energy transition, including clean tech, infrastructure resilience, and AI-enabled solutions. It backs both early-stage ventures and late-stage service providers, leveraging industry expertise and networks to accelerate adoption of technologies that strengthen critical infrastructure and the digital transformation of enterprise operations. Headquartered in West Palm Beach, with offices in New York, Boston, and San Francisco, ClearSky has around $1 billion in capital commitments.
Made 60 investments in Cyber Security

Madrona Venture Group

Madrona Venture Group is a Seattle-based venture capital firm founded in 1995 that backs early-stage and growth companies across technology and consumer sectors. It concentrates on seed and Series A rounds and often serves as lead investor, taking board seats to support portfolio companies. The firm prefers investments in the Pacific Northwest and typically writes checks ranging from two to ten million dollars. Its focus areas include information technology, consumer Internet, software and services, digital media and advertising, wireless, networking, cloud computing, mobile, virtual reality, data analytics, artificial intelligence and machine learning, fintech, hardware and robotics, and other infrastructure-enabled technologies, with emphasis on early-stage opportunities and long-term partnerships. It aims to transform ambitious ideas into scalable businesses through hands-on involvement and strategic guidance.
Made 63 investments in Cyber Security

Founders Fund

Founders Fund is a San Francisco-based venture capital firm that provides funding across all stages to science and technology companies pursuing transformative innovations. The firm backs startups addressing complex problems in areas such as aerospace, artificial intelligence, energy, health, cybersecurity, data analytics, and software, and has supported notable portfolio companies including SpaceX, Palantir, Facebook and Airbnb. Founders Fund emphasizes a founder-friendly approach that aims to offer substantial support with minimal interference, while potentially deploying capital globally as needed. The firm seeks to invest in companies with the potential to reshape industries and the future through advanced engineering, manufacturing, and information technology.
Made 42 investments in Cyber Security

Bright Pixel Capital

Bright Pixel Capital is the corporate venture capital and technology investment arm of the multinational group Sonae, based in Maia, Portugal. It concentrates on cybersecurity, retail technologies, infrastructure software and emerging tech, including business applications and AI-driven solutions, and maintains a portfolio of more than 60 companies from early to growth stages, offering strategic expertise, a global footprint and support from early development to IPO readiness.
Made 38 investments in Cyber Security

Digital Currency Group

Digital Currency Group is a corporate venture capital firm based in Stamford, Connecticut, founded in 2013. It invests in companies across cryptocurrency, blockchain, gaming, decentralised finance, security, web3 infrastructure, platforms, big data, and wallets, among other related sectors, to support innovation in digital currencies. The firm leverages its network, insights, and capital to help portfolio companies grow. DCG also operates CoinDesk, a prominent blockchain media and events platform, Genesis Trading, a bitcoin brokerage, and Grayscale Investments, a digital currency asset manager.
Made 52 investments in Cyber Security

IQ Capital

IQ Capital is a Cambridge-headquartered European deep-tech venture capital firm founded in 2005. It backs early-stage technology companies across sectors such as artificial intelligence, advanced computing and semiconductors, health tech, energy, and biology, focusing on frontier technologies that can become globally significant. The firm partners with founders from pre-seed to Series A, providing technical insight, strategic guidance, and access to a broad network to help startups achieve product-market fit and scale. It emphasizes rigorous technology due diligence and hands-on support to address technical challenges and go-to-market strategy. Through its portfolio, IQ Capital has backed companies that have been acquired by major technology players, reflecting its commitment to building enduring, globally competitive European businesses.
Made 33 investments in Cyber Security

Pioneer Fund

Pioneer Fund is a San Francisco-based venture capital firm founded in 2017 that concentrates on early-stage investments, with a focus on startups emerging from Y Combinator and a broad mix of sectors including artificial intelligence, machine learning, consumer products and services, financial technology, information technology, life sciences, advanced manufacturing, and real estate technology. The firm builds a diversified portfolio of YC origin companies and leverages a network of experienced venture partners and operating partners to support portfolio growth. With deep integration into the Y Combinator ecosystem, Pioneer Fund aims to nurture innovative teams and help them scale through strategic guidance and hands on support.
Made 38 investments in Cyber Security