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Menlo Park - San Francisco Bay Area - California, U.S.A.
Contact this investorsBusinesses Solutions • FinTech (& Financials services) • Consumer
Grew up in Cape Town. Came to @stanford-university in 1998. Joined @paypal in 2000 & became CFO. Joined Sequoia in 2003. Invested in @youtube in 2005.

Washington - Virginia, U.S.A.
Contact this investorsFinTech (& Financials services) • A.I. (& Big Data) • Payments
Co-founder of @aol; now Chairman of Case Foundation and Revolution (@zipcar, @livingsocial, @exclusive-resorts, @everyday-health, @revolution-money, @miraval, etc)

Menlo Park - California, U.S.A.
Contact this investorsBusinesses Solutions • Online Social • Consumer
Partner at Sequoia Capital
@sequoia-capital, @google, morgan stanley, princeton

New York - Tel Aviv - London - Los Angeles - San Francisco Bay Area, U.S.A. - Israel - U.K.
Contact this investorsSoftware (Web Marketplace Saas..) • Businesses Solutions • FinTech (& Financials services) • Retail (& E-Commerce) • A.I. (& Big Data) • Insurance (& InsurTech) • Payments • Consumer
Global Early Stage Investor
Most Interested In
Tekton is an global seed fund that makes early stage investments in category defining companies in several strategic geographies around the world. What excites me is founders looking to build truly global venture scale businesses from scratch!
Not Interested In
Biotech, Energy.
Founder, Managing Partner, @tekton-ventures (seed fund). Former entrepreneur, sold last co. to @formspring. Public servant to company builders.

New York, U.S.A.
Contact this investorsSoftware (Web Marketplace Saas..) • PropTech • Businesses Solutions • FinTech (& Financials services) • A.I. (& Big Data) • GovTech • Insurance (& InsurTech) • Real Estate (& Construction) • Online Social
Partner at Venrock
Most Interested In
1. Applications solving large and non-obvious problems in data-intensive industries 2. ML-driven applications that have found a path to an initial data advantage and have the potential to create a definitive intelligence advantage 3. Business operations platforms for SMB vendors who have never had a good one, esp that are driven by mobile, esp that drive payment flow 4. Large-scale applications and HW/SW systems that sell into government
Not Interested In
I like to be surprised by things I think I may not be interested in and so try not to rule anything out.
Partner @venrock • Investor @claralending, @Centricient, @dataminr, @care, @gilt Groupe • Studied at @stanford-university, @university-of-oxford-2

San Francisco Bay Area - Palo Alto, U.S.A.
Contact this investorsSoftware (Web Marketplace Saas..) • PropTech • Businesses Solutions • Sales (& Marketing) • A.I. (& Big Data) • Future Of Work • Human Resources • Real Estate (& Construction) • Mobility • Woman Focused
Co-President of @harvard-business-school Angels. Venture Partner at Emergence Capital. Former VP of BD at @cornerstone-ondemand and @wageworks (both had IPOs).

Menlo Park - California, U.S.A.
Contact this investorsEducation • Businesses Solutions • A.I. (& Big Data) • Web Security (& Privacy) • Consumer
Investor and Company Builder, Partner at Greylock Partners
Asheem Chandna serves as Partner at Greylock Partners. He also serves as a Board Member at Obsidian Security. He serves as Board Member at Awake Networks and POPin. He is focused on enterprise IT company investments including the next generation data center. He has helped create and grow multiple technology businesses to market-leading positions - both as a venture capitalist and as a former operating executive. His current company boards and investments include AppDynamics, Delphix, Imperva, Avi Networks, Palo Alto Networks, TechProcess and Xsigo. Previous company boards and investments include Aruba (ARUN), CipherTrust (MCAF), NetBoost (INTC), PortAuthority (WBSN), Securent (CSCO) and Sourcefire (FIRE). He joined Greylock in 2003 from Check Point Software, where he was Vice President of Business Development and Product Management. Prior to Check Point, he was Vice President of Marketing with CoroNet Systems (acquired by Compuware), where he helped create and define a new product category for application-aware network monitoring. Previously, he held strategic marketing and product line positions with SynOptics/Bay Networks and AT&T Bell Laboratories. He also served as Board Member at Aquantia.

Austin - Texas, U.S.A. - U.K.
Contact this investorsBusinesses Solutions • Consumer
General Partner at Silverton Partners
General Partner at Silverton Partners

San Francisco Bay Area - Menlo Park - California, U.S.A.
Contact this investorsA.I. (& Big Data) • Web Security (& Privacy) • Cloud Services (& Infrastructure) • Developer tools
General Partner at Battery Ventures - Supporting Cloud, DevOps, AI and Security Entrepreneurs
General Partner at Battery Ventures - Supporting Cloud, DevOps, AI and Security Entrepreneurs

New York, U.S.A.
Contact this investorsBusinesses Solutions • Blockchain (& Cryptos) • Online Social
Managing Partner at Union Square Ventures

Palo Alto - Menlo Park - California, U.S.A.
Contact this investorsBusinesses Solutions • Retail (& E-Commerce) • Advertising • Online Social
General Partner @ Andreessen Horowitz

New York, U.S.A.
Contact this investorsSoftware (Web Marketplace Saas..) • Businesses Solutions • Retail (& E-Commerce) • Sales (& Marketing) • IoT (& Wearables)
Hayley Barna is a Venture Partner at First Round Capital based in New York. Prior to joining First Round she co-founded Birchbox, the leading beauty and grooming retailer seed funded by First Round in 2010. She served as Co-CEO at Birchbox for five years from conception and launch to growing the business to over a million monthly subscribers. She raised over $70M in venture capital, expanded the business internationally and launched new businesses and channels like men's and retail stores. Hayley oversaw key functions including marketing, operations, strategy and technology. Before launching Birchbox in 2010, Hayley received her MBA from Harvard Business School. She started her career as a strategy consultant at Bain & Company in New York. She also spent time at two very different ends of the retail spectrum through her roles in strategy at Christie’s in Hong Kong and product management at Amazon in Seattle. In addition to her current role at First Round, Hayley is a board member at Birchbox, RAB Lighting and Madison Reed.
The United States boasts the largest and most dynamic startup ecosystem in the world, with major hubs like Silicon Valley, New York City, and Boston. This ecosystem is characterized by a strong venture capital presence and a supportive culture for innovation and entrepreneurship. The U.S. continues to lead globally in technological innovation and startup activity, contributing significantly to economic growth and job creation.
As of 2024, the U.S. is home to approximately 77,927 startups. The startup ecosystem is supported by substantial venture capital investments, which totaled around $162.6 billion in 2022. This robust financial backing highlights the confidence investors have in the U.S. startup market, ensuring ample funding for innovation and growth.
Key strengths of the U.S. market include a highly skilled workforce, advanced technological infrastructure, and a culture that encourages risk-taking and entrepreneurship. The presence of major tech companies like Google, Apple, and Facebook fosters a collaborative environment and provides ample opportunities for startups. Additionally, the U.S. government offers support through various grants and tax incentives, such as the Small Business Innovation Research (SBIR) program.
Silicon Valley remains the epicenter of innovation, driving advancements in AI, biotechnology, fintech, and clean energy. New York City excels in finance and media, while Boston is strong in biotechnology and education-driven startups. These regions are crucial to the U.S. startup ecosystem, offering a wealth of resources, talent, and opportunities.
Cities like Austin, Denver, and Seattle are emerging as significant tech hubs. These cities provide a favorable business climate, quality of life, and are becoming attractive locations for startups and talent. The rise of remote work has further expanded opportunities for startups to access talent from various regions, contributing to the growth of these emerging hubs.
The U.S. startup market benefits from a comprehensive support system of accelerators, incubators, and co-working spaces. Programs like Techstars and Y Combinator have been instrumental in nurturing early-stage startups, providing mentorship, resources, and funding. These support systems help startups at various stages of their journey to scale and succeed.
Despite its strengths, the U.S. startup ecosystem faces challenges such as high costs of living, regulatory hurdles, and intense competition for talent. These challenges can create barriers for new startups and require strategic navigation to ensure long-term success.
The U.S. startup market features a diverse customer base and a culture that encourages innovation and entrepreneurship. The rise of remote work has expanded opportunities, allowing startups to access talent from various regions. The future outlook remains positive with continuous growth and innovation, driven by emerging technologies such as blockchain, quantum computing, and green energy.
The U.S. startup ecosystem is characterized by its resilience and adaptability. Despite challenges, the ecosystem continues to evolve, driven by a strong culture of entrepreneurship and technological advancements. This ensures the U.S. remains at the forefront of global innovation, contributing significantly to economic growth and job creation.
The United States is home to some of the most active angel investors and venture capital (VC) firms in the world. These investors play a crucial role in fueling the growth of startups by providing the necessary funding and resources. This article explores the most prominent angel investors and VC firms in the U.S., their investment sizes, the number of investments, and the future outlook of the investment market.
Prominent angel investors in the U.S. include Jason Calacanis, Naval Ravikant, and Reid Hoffman. Jason Calacanis is known for his early investments in Uber and Robinhood. Naval Ravikant, co-founder of AngelList, has invested in numerous startups including Twitter and Yammer. Reid Hoffman, co-founder of LinkedIn, has made significant investments in Facebook, Airbnb, and Dropbox. These investors typically invest between $25,000 and $100,000 in early-stage startups, often providing valuable mentorship and network access.
Top VC firms like Sequoia Capital, Andreessen Horowitz, and Accel are known for their substantial investments in the tech sector. Sequoia Capital, one of the oldest and most successful VC firms, has invested in companies like Apple, Google, and WhatsApp. Andreessen Horowitz has made significant investments in Airbnb, Lyft, and GitHub. Accel is known for backing Facebook, Slack, and Dropbox. These firms often lead funding rounds with investments ranging from $5 million to $50 million, depending on the stage and potential of the startup.
Angel investors typically invest smaller amounts, ranging from $25,000 to $100,000, while VC firms can invest millions of dollars in a single round. For instance, Sequoia Capital often invests in late-stage rounds with ticket sizes upwards of $50 million. In contrast, early-stage VC investments from firms like Accel or Andreessen Horowitz may range between $5 million and $10 million. The substantial investment sizes by these firms reflect their confidence in the potential growth and scalability of the startups they back.
In 2023, Sequoia Capital participated in over 100 funding rounds, Andreessen Horowitz in about 90, and Accel in around 80. Angel investors like Jason Calacanis and Naval Ravikant typically make between 20 to 30 investments annually. The high volume of investments by these investors and firms demonstrates their active role in driving innovation and supporting new ventures across various sectors, particularly in technology.
The future outlook for angel and VC investments in the U.S. remains positive. Despite economic uncertainties, the demand for innovative solutions continues to drive investment activities. Emerging technologies such as AI, blockchain, and green energy are expected to attract significant investments. Additionally, the rise of remote work and digital transformation trends are creating new opportunities for startups, ensuring a steady flow of investment in the coming years.
Beyond financial investment, angel investors and VC firms offer invaluable support and mentorship to startups. They provide strategic guidance, industry insights, and access to a broad network of contacts. This support helps startups navigate challenges, scale their operations, and achieve sustainable growth. Programs like Y Combinator and Techstars also play a significant role in providing early-stage startups with the resources and mentorship needed to succeed.
The U.S. startup ecosystem thrives on the active involvement of angel investors and VC firms. With substantial investments, a high number of deals, and a positive future outlook, these investors continue to play a pivotal role in driving innovation and economic growth. Their combined financial support and mentorship ensure that promising startups have the resources they need to scale and succeed in a competitive market.
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