14 Leading Angel Investors in the Enterprise Sector

For founders raising capital in the B2B and enterprise software space, finding the right early-stage partners is a critical first step. Angel investors can be particularly valuable, offering personal capital and direct mentorship.

Unlike institutional venture capital, an angel's involvement is often more personal and hands-on. To help you connect with the right people, we've curated this list of leading angel investors active in the enterprise sector.

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Top Enterprise Angel Investors By Stage

Most enterprise angel investors get involved at the pre-seed and seed stages, where their capital and experience can make a significant difference.

Knowing which investors are active at this early stage helps you focus your fundraising efforts on the right potential partners.

Pre-seed Angel Investors in Enterprise

Pre-seed is the earliest of all startup funding types, often used to validate an idea and build a minimum viable product (MVP). While not as common for angels on this list, investors like Tyler Winklevoss and Jed McCaleb are active in the very early stages of a company's life.

Seed Stage Angel Investors in Enterprise

The seed round provides the initial capital to move past the idea phase, focusing on product development and early market traction. Some of the most active seed stage investors in the enterprise space include Peter Levine, Matt Murphy, and Graham Brown.

Series A Angel Investors in Enterprise

Series A funding is for startups with a proven product and some consistent revenue, helping them scale operations and optimize their business model. For enterprise founders, investors to know at this stage include Alexander Rosen, Alfred Lin, and Anton Levy.

Series B Angel Investors in Enterprise

Series B is a growth stage, designed to help companies expand their market reach and scale the team to meet growing demand. Enterprise investors who often participate in Series B rounds are Dick Costolo, Peter Fenton, and Patrick Grady.

Of course, many investors aren't limited to a single stage. You'll find that some of the most experienced angels invest across the spectrum, from seed to later rounds, adapting their support as a company grows.

Below are profiles of leading angel investors in the enterprise software space. We've gathered key information on their investment stages, sector focus, and location, along with what makes each investor a notable partner for founders.

1. Al Gore

Beyond his distinguished career in public service, Al Gore is a co-founder and chairman of Generation Investment Management, a firm dedicated to sustainable investing. His personal investments often reflect this philosophy, backing companies that aim for long-term value creation.

Gore's activity centers on Series A and B rounds in the enterprise and consumer internet sectors. His investment in Globality, an AI-powered B2B services marketplace, highlights his interest in enterprise technology that can operate at scale.

Founders building companies with a strong mission or a focus on sustainability may find a particularly good fit with Gore. He is a strategic partner for startups at the growth stage that can benefit from his extensive network and public platform.

• Investment stages: Series A, Series B
• Industries of focus: Enterprise, Consumer Internet
• Geographical presence: Based in Nashville, Tennessee
• Ideal investment range: $5K - $50K
• Notable portfolio companies: Globality, Jelly HQ

You can find more information about Al Gore on his website or follow him on Twitter.

2. Tyler Winklevoss

Tyler Winklevoss is a co-founder of Winklevoss Capital and the cryptocurrency exchange Gemini. He is widely recognized for his early and influential role in the Web3 and crypto sectors, often investing alongside his brother, Cameron.

His investment activity shows a strong interest in Web3, AI, and enterprise software, primarily at the seed and Series A stages. With experience as both a founder and a VC principal, he can offer operational support to early-stage teams, and his investment in Animoca Brands highlights his focus on the growing Web3 and gaming markets.

Founders building in the Web3, AI, or enterprise software sectors may find a strong partner in Winklevoss. He is a good match for early-stage companies that can benefit from an investor with deep experience in building and scaling technology businesses.

• Investment stages: Seed, Series A
• Industries of focus: Web3/Crypto, AI, Enterprise, Gaming/eSports
• Geographical presence: Based in New York, New York
• Ideal investment range: $100K - $5.0M
• Notable portfolio companies: Animoca Brands, Octane, KresusLabs

You can find more information about Tyler Winklevoss on the Winklevoss Capital website or follow him on Twitter.

3. Peter Levine

Peter Levine is a general partner at Andreessen Horowitz (a16z), where he primarily invests in enterprise companies. His background as a former CEO gives him a deep understanding of the operational challenges founders face when scaling a business.

Levine’s investments show a strong interest in cloud infrastructure, AI, and data services, with notable portfolio companies like Figma, Pinecone, and Netlify. He is active from the seed stage through Series B, signaling a commitment to supporting companies throughout their early growth.

Founders building highly technical enterprise products could find a valuable partner in Levine. He is a good match for teams looking for an investor with significant operational experience to guide them through scaling.

• Investment stages: Seed, Series A, Series B
• Industries of focus: Cloud Infrastructure, Enterprise, AI, FinTech, Data Services
• Geographical presence: Based in Menlo Park, California
• Ideal investment range: $50K - $50.0M
• Notable portfolio companies: Figma, Pinecone, Netlify, Labelbox

You can find more information about Peter Levine on his firm profile or connect with him on LinkedIn.

4. Jed McCaleb

Jed McCaleb is a prominent investor and technologist, widely known for his foundational work in the cryptocurrency space. He is associated with Pantera Capital and has a history of building and backing ambitious technology companies.

McCaleb’s investment activity is concentrated at the seed stage, with a focus on enterprise and consumer internet businesses. His portfolio, which includes companies like developer tool platform Socket and asteroid mining startup AstroForge, suggests an interest in technically complex and forward-thinking ideas.

Founders working on ambitious, infrastructure-level technology may find a good partner in McCaleb. He is a strong match for early-stage teams that can benefit from an investor with deep experience in building new technology from the ground up.

• Investment stages: Seed
• Industries of focus: Enterprise, Consumer Internet
• Geographical presence: Based in San Francisco, California
• Ideal investment range: $1M - $40.0M
• Notable portfolio companies: AstroForge, Socket, Propellon Therapeutics

You can find more information about Jed McCaleb on the Pantera Capital website or connect with him on LinkedIn.

5. Matt Murphy

Matt Murphy is a partner at Menlo Ventures, where he concentrates on enterprise software and cloud infrastructure. He is known for his active involvement in companies that build foundational technology for modern businesses.

His investment activity spans from seed to Series B, with a clear interest in developer tools, AI, and SaaS. His portfolio, which includes companies like Harness, Envoy, and Semgrep, shows a pattern of backing businesses through multiple funding rounds as they scale.

Founders developing technical enterprise products, particularly in the cloud and AI sectors, may find a strong partner in Murphy. He is a good match for teams looking for an investor who can provide support from the early stages through significant growth phases.

• Investment stages: Seed, Series A, Series B
• Industries of focus: Cloud Infrastructure, Enterprise, AI, Developer Tools, SaaS
• Geographical presence: Based in the San Francisco Bay Area
• Ideal investment range: $8.0M - $15.0M
• Notable portfolio companies: Harness, Envoy, Semgrep, Zylo

You can find more information about Matt Murphy on his firm profile or connect with him on LinkedIn.

6. Graham Brown

Graham Brown is a partner at Lerer Hippeau, a firm recognized for backing companies at their earliest stages. He invests in founders building technology for both businesses and consumers.

His investment activity shows a focus on seed and Series A rounds in enterprise, e-commerce, and media. His support for companies like MyCarrier and Expressable through multiple funding rounds indicates a commitment to long-term partnership.

Founders developing SMB software or e-commerce platforms could find a strong ally in Brown. He is a good match for early-stage teams looking for an investor who will continue to provide support as the company scales.

• Investment stages: Seed, Series A
• Industries of focus: Enterprise, E-commerce, SMB Software, Media/Content
• Geographical presence: Based in New York, New York
• Ideal investment range: $100K - $3.0M
• Notable portfolio companies: MyCarrier, Expressable, Conflixis

You can find more information about Graham Brown on his firm profile or connect with him on LinkedIn.

7. Patrick Grady

Patrick Grady is a partner at Sequoia Capital, where he concentrates on growth-stage companies. He is known for his work with businesses in AI, cloud infrastructure, and enterprise software.

His investment activity is primarily in Series B rounds, often with significant capital, as seen in his support for companies like Hugging Face and Cribl. This indicates a focus on helping established startups scale their operations and market presence.

Founders with a proven product and early traction, particularly in generative AI or enterprise infrastructure, may find a strong partner in Grady. He is a good match for companies entering a major growth phase that require substantial funding and strategic guidance.

• Investment stages: Series B
• Industries of focus: Cloud Infrastructure, FinTech, Generative Tech/AI, Enterprise, Consumer Internet
• Geographical presence: Based in Menlo Park, California
• Ideal investment range: $10.0M - $200.0M
• Notable portfolio companies: Hugging Face, Amplitude, Cribl, Harvey

You can find more information about Patrick Grady on his firm profile or connect with him on LinkedIn.

8. Peter Chung

Peter Chung is a managing director at Summit Partners, a growth equity firm where he focuses on the technology sector. He partners with companies that have established product-market fit and are ready for their next phase of expansion.

His investment activity is centered on Series B rounds in the enterprise and consumer internet spaces. His portfolio, which includes data integration platform Striim and optical technology company Hyperlight, suggests a focus on businesses with strong technical foundations that are poised to scale.

Founders with a proven business model seeking a significant Series B investment may find a strong partner in Chung. He is a good match for companies that can benefit from the resources and strategic guidance of a major growth equity firm.

• Investment stages: Series B
• Industries of focus: Enterprise, Consumer Internet
• Geographical presence: Based in the San Francisco Bay Area
• Ideal investment range: $5.0M - $50.0M
• Notable portfolio companies: Striim, Hyperlight, Acacia

You can find more information about Peter Chung on his firm profile or connect with him on LinkedIn.

9. Alex Meyer

Alex Meyer is an investor with Origin Ventures, a firm based in Chicago. He is active in both the enterprise and consumer technology sectors, backing companies at their earliest stages.

Meyer concentrates on Seed and Series A rounds, with a clear interest in SaaS, marketplaces, and enterprise applications. His investment activity suggests a focus on providing foundational capital to help businesses get off the ground.

Founders building enterprise SaaS or marketplace businesses may find a good partner in Meyer. He is a strong match for teams raising their first or second institutional rounds of funding.

• Investment stages: Seed, Series A
• Industries of focus: SaaS, Enterprise, Marketplaces, Consumer Internet
• Geographical presence: Based in Chicago, Illinois
• Ideal investment range: $500K - $6.0M
• Notable portfolio companies: Montes8615 GmbH

You can find more information about Alex Meyer on the Origin Ventures website or connect with him on LinkedIn.

10. Alexander Rosen

Alexander Rosen is a co-founder and managing director at Ridge Ventures, an early-stage venture capital firm. With a long career that includes roles at General Atlantic and Sprout Group, he brings extensive experience in identifying and supporting enterprise technology companies.

Rosen primarily invests in seed and Series A rounds, with a strong interest in SaaS, AI, and data services. His portfolio, which includes companies like data provider SafeGraph and AI marketing platform OfferFit, shows a pattern of backing businesses with deep technical foundations.

Founders building enterprise software, particularly in the data, AI, or cloud infrastructure sectors, may find a valuable partner in Rosen. He is a good match for early-stage teams looking for an experienced investor to help guide them through their initial growth phases.

• Investment stages: Seed, Series A
• Industries of focus: Enterprise, SaaS, AI, Cloud Infrastructure, Data Services
• Geographical presence: Based in San Francisco, California
• Ideal investment range: $1M - $7.0M
• Notable portfolio companies: SafeGraph, OfferFit, Horizon3.ai, Outlier

You can find more information about Alexander Rosen on the Ridge Ventures website or connect with him on LinkedIn.

11. Dick Costolo

Dick Costolo is a managing partner at 01A, a venture capital firm he co-founded. As a former CEO, he brings significant operational experience to the companies he backs, focusing on founders who are ready to scale.

Costolo’s investments are concentrated in Series A and B rounds for enterprise, SaaS, and consumer internet companies. His portfolio, which includes developer tool platform Linear and cloud provider Render, shows a preference for businesses with strong technical products that are entering a growth phase.

Founders with an established product and early market traction may find a valuable partner in Costolo. He is a good fit for teams seeking an investor with firsthand experience in scaling a technology company.

• Investment stages: Series A, Series B
• Industries of focus: Enterprise, Consumer Internet, SaaS
• Geographical presence: Based in Marin County
• Ideal investment range: $2.0M - $15.0M
• Notable portfolio companies: Linear, BuildOps, Render, Postscript

You can find more information about Dick Costolo on the 01A website or connect with him on LinkedIn.

12. Anton Levy

Anton Levy is a prominent investor at General Atlantic, a global growth equity firm. He is known for backing technology companies across a wide range of industries, from enterprise software to consumer health.

His investment activity shows a focus on enterprise, FinTech, and digital health, with notable portfolio companies like Squarespace and Bolt. While he invests at the seed and Series A stages, his firm's involvement in later rounds for companies like HiBob and Chronosphere suggests a capacity for long-term partnership.

Founders building high-growth technology businesses with ambitions to scale significantly may find a strong partner in Levy. He is a good match for teams at the seed or Series A stage who are looking for substantial capital and strategic support for future growth.

• Investment stages: Seed, Series A
• Industries of focus: Enterprise, FinTech, Digital Health, Consumer Internet
• Geographical presence: Based in New York, New York
• Ideal investment range: $20.0M - $100.0M
• Notable portfolio companies: Squarespace, Bolt, HiBob, Chronosphere

You can find more information about Anton Levy on the General Atlantic website or connect with him on LinkedIn.

13. Alfred Lin

Alfred Lin is a partner at Sequoia Capital with a reputation built on deep operational experience. Before his career in venture capital, he was the Chairman and COO of Zappos, guiding it through its acquisition by Amazon.

His background as an operator is a key part of his investment approach, offering founders practical guidance on scaling a business. He invests primarily in seed and Series A rounds across a variety of sectors, including FinTech, enterprise software, and retail, with portfolio companies like Kalshi and Collaborative Robotics.

Founders who are ready to scale their operations and are looking for more than just capital may find a great partner in Lin. He is a good match for early-stage teams who value hands-on support from an investor who has successfully navigated the path from startup to major acquisition.

• Investment stages: Seed, Series A
• Industries of focus: Enterprise, FinTech, Retail, SMB Software, Developer Tools
• Geographical presence: Based in the San Francisco Bay Area
• Ideal investment range: $1M - $10.0M
• Notable portfolio companies: Kalshi, Collaborative Robotics, Summer Health

You can find more information about Alfred Lin on his firm profile or connect with him on LinkedIn.

14. Peter Fenton

Peter Fenton is a general partner at Benchmark, one of Silicon Valley's most respected venture capital firms. With a career spanning decades, including a previous role as a managing partner at Accel, he is a deeply experienced investor in the technology sector.

Fenton's investment activity shows a commitment to companies from seed through Series B, often backing them through multiple funding rounds. His portfolio, which includes foundational companies like Docker, Cockroach Labs, and Timescale, points to a strong interest in cloud infrastructure and enterprise software.

Founders building technically complex enterprise products may find a valuable partner in Fenton. He is a good match for teams looking for a long-term investor with the experience to guide them from the early stages through significant growth.

• Investment stages: Seed, Series A, Series B
• Industries of focus: Cloud Infrastructure, Enterprise, Media/Content, BioTech
• Geographical presence: Based in Palo Alto, California
• Ideal investment range: $2.0M - $20.0M
• Notable portfolio companies: Docker, Cockroach Labs, Timescale, Digits

You can find more information about Peter Fenton on the Benchmark website or connect with him on LinkedIn.

What Startup Founders Should Look for in a Enterprise Investor

When evaluating enterprise investors, look beyond the check size. The best partnerships come from alignment in industry focus. Many investors on this list have deep experience in sectors like SaaS, AI, and cloud infrastructure, which can provide a significant strategic advantage.

Consider an investor's operational background. Angels who were once founders or executives can offer practical guidance on scaling your team and product. This firsthand experience is often more valuable than capital alone, helping you sidestep common pitfalls.

Finally, ensure an investor's typical stage and check size match your current needs. While many top enterprise angels are in hubs like the Bay Area and New York, finding the right investors is about more than location. Understanding the different startup funding rounds helps you target individuals active at your company's stage.

Raise Confidently with Rho

Fundraising requires significant time and focus, making a curated list of potential partners invaluable. Knowing who to contact helps you direct your energy toward the conversations that matter most for your enterprise startup.

Once your round is closed, Rho can help you set up your financial stack in minutes. Our platform provides integrated business banking, corporate cards, and automated bill pay designed for growing companies.

This setup allows you to manage your new capital with clarity and control. It puts your funding to work on growth and operations, rather than being lost to manual financial administration.

FAQs about Enterprise Angel Investors

How much equity do enterprise angel investors typically take?

This varies by your company's valuation and the investment size. For a pre-seed or seed round, an angel or group of angels might collectively take between 10% and 20% of the company in exchange for their capital.

Are there enterprise angel investors in emerging tech hubs?

Yes, cities like Austin and Boston have growing communities of angel investors. Many are former founders or tech executives who actively support local startups with capital and mentorship, fostering regional innovation.

Do enterprise angels invest in specific niches like SaaS?

Many do. Angels often specialize in sectors where they have deep expertise, such as SaaS or AI. This focus allows them to offer targeted advice and valuable industry connections to their portfolio companies.

What is the best way to contact an enterprise angel investor?

A warm introduction through a mutual connection is the most effective approach. If that isn't possible, a concise, personalized email that clearly explains your value proposition and demonstrates you've done your research can also be successful.

Can a single angel investor fund an entire seed round?

While possible, it's more common for a seed round to be funded by a group of angels or a mix of angels and a small venture fund. This approach diversifies the risk for investors and broadens your network of advisors.

How can Rho help after I secure angel investment?

Once your funding is secured, our platform helps you manage it effectively. With integrated banking, corporate cards, and expense management, Rho provides the financial tools to put your new capital to work immediately.