Micro-VC Funds Specializing in Pre-Seed B2B Cybersecurity

A micro-VC fund based in Seattle that actively supports early-stage technology companies, including those in the security sector. They focus on foundational technology and offer hands-on operational support to help small founding teams scale their product development and initial market entry.

Founded by Fred Wilson, FJ Labs invests heavily in the early stages of internet software companies, with a notable emphasis on security and data privacy. They leverage their extensive network in Silicon Valley to help micro-teams navigate enterprise adoption challenges and secure follow-on funding.

One of the most active angel syndicates globally, SV Angel frequently invests in B2B cybersecurity startups with lean founding teams. They provide rapid decision-making processes and access to a vast network of tech leaders who can offer technical validation and early customer referrals.

While a large firm, Bessemer has a dedicated early-stage strategy that often targets small, high-potential security teams. Their 'Bessemer Growth Council' offers deep industry expertise, helping pre-seed startups understand complex enterprise procurement cycles and security certification requirements.

Accel maintains a strong presence in the cybersecurity space through its early-stage investment arm. They look for small, agile teams with innovative approaches to threat detection and zero-trust architecture, providing mentorship from partners who have successfully scaled security businesses.

Known for investing in companies from the very first day, First Round Capital supports small founding teams in B2B software and security. They offer extensive resources through their First Round Review, helping early-stage founders refine their product-market fit and build effective sales operations.

Kleiner Perkins has a long history of backing transformative cybersecurity companies at the micro-fund stage. Their early-stage team focuses on teams with deep technical expertise in encryption, identity management, and network security, providing strategic guidance on regulatory compliance.

Lightspeed's seed fund specifically targets high-growth potential startups in cybersecurity with small, focused teams. They emphasize rapid scaling and provide access to their broader portfolio of enterprise software companies, facilitating strategic partnerships and channel sales opportunities.

General Catalyst invests in early-stage technology companies with a strong focus on data and security. They support small founding teams with a founder-first approach, offering operational support to help navigate the complexities of B2B enterprise sales and security vendor assessments.

Index Ventures is highly active in the European and US cybersecurity markets, often investing in small, innovative teams. Their dual-team structure allows them to provide deep industry insights and operational support, helping micro-startups connect with enterprise security decision-makers.

Greylock has a strong track record in cybersecurity and supports early-stage companies with small founding teams. They provide strategic mentorship on building trust with enterprise customers, which is crucial for B2B security startups attempting to penetrate large organizational accounts.

New Enterprise Associates (NEA) has a dedicated early-stage program that targets innovative security technologies. They focus on teams with significant technical moats in areas like endpoint security and cloud infrastructure protection, offering extensive resources for product development.

While known for scale-up investments, Insight Partners has a seed stage presence that targets promising cybersecurity startups. They provide operational support to help small teams scale their technology and prepare for the rigorous validation processes required by enterprise security buyers.

Battery focuses on early-stage technology companies, including those in the cybersecurity domain. They look for small, talented teams with disruptive technologies in data protection and network security, offering strategic guidance on business model development and market entry.

a16z has a dedicated security practice and invests in early-stage companies with small founding teams. Their deep expertise in the security industry provides startups with invaluable advice on regulatory landscapes, customer acquisition, and building secure-by-design products.

Sequoia's SkyPath program supports early-stage startups with small teams, including those in cybersecurity. They provide access to Sequoia's vast resources and network, helping founders navigate the early challenges of product development and initial customer validation.

Founders Fund invests in ambitious entrepreneurs building significant companies, including in the security sector. They look for teams with strong technical backgrounds and a vision for transforming industries, providing strategic support for long-term growth and market disruption.

Lowercase Capital invests in early-stage technology companies across various sectors, including cybersecurity. Founded by prominent Silicon Valley angels, they offer strategic advice and introductions to key industry players, helping small teams establish credibility and secure early customers.

A boutique firm focused on early-stage investments in technology and life sciences, Smith & Wade supports small cybersecurity teams. They provide hands-on support in areas such as go-to-market strategy and fundraising, helping founders navigate the early stages of business development.

Bessemer's angel group often invests in very early-stage security startups with small teams. They leverage their extensive experience in the security industry to provide mentorship and strategic guidance, helping founders build robust businesses from the ground up.