



+28,213





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


Los Altos - California, U.S.A. - Europe: Germany, United Kingdom, France, Italy, Spain, Poland, Romania, Netherlands, Belgium, Czech Republic, Greece, Portugal, Sweden, Hungary, Austria, Switzerland, Denmark, Finland, Slovakia, Norway, Ireland, Luxembourg, Malta, Iceland, Monaco
Contact this investorsOnline Social
COO & Board Member at MasterClass
COO & Board Member at MasterClass

San Francisco Bay Area - Half Moon Bay, U.S.A.
Contact this investorsSoftware (Web Marketplace Saas..) • Businesses Solutions • FinTech (& Financials services) • Sales (& Marketing) • A.I. (& Big Data) • Future Of Work • Human Resources • Online Social • Consumer • Woman Focused
Partner at Long Journey Ventures
Cyan Banister is a Co-Founder of Signal Media Project. She also serves as Partner at Founders Fund. Prior to joining Founders Fund, Cyan was an active Angel Investor with a portfolio including Uber, Thumbtack, SpaceX, EShares, Postmates and Affirm. A self-taught engineer and entrepreneur, Cyan has held a number of technical leadership positions throughout her career. As an early employee at IronPort, which was acquired by Cisco, Cyan oversaw support infrastructure and performance for a global customer base. Cyan has a passion for the arts and is a voracious film, documentary and media consumer. She co-founded and served as Editor-in-Chief at Zivity. She also served as Advisor at Hinge Capital. She also serves on the Board of The AI Foundation.

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

Boston - Massachusetts, U.S.A.
Contact this investorsMedia • Businesses Solutions • Retail (& E-Commerce) • Cloud Services (& Infrastructure)
Founder and General Partner at Spark Capital
Santo Politi is a Co-Founder and serves as General Partner at Spark Capital. He has led Spark's investments in eToro, Convert Media, Genie, Oculus, Orchard, Qriously, Storenvy, Triggit and Zazma. He also led Spark's previous investments in Adap.TV (acquired by AOL), Admeld (acquired by Google), CT-100/CNET (acquired by CBS), IPWireless (acquired by General Dynamics), KickApps (acquired by KIT Digital), Lexity (acquired by Yahoo!) and OneRiot (acquired by Walmart). He served as a board member of 5Min (acquired by AOL) and thePlatform (acquired by Comcast). He was previously a Partner at Charles River Ventures (CRV) where he led investments in BigBand Networks (NASDAQ: BBND), Broadbus Technologies (acquired by Motorola) and Groove Mobile (acquired by LiveWire). Prior to Charles River Ventures, he served as President of New Media for Blockbuster Entertainment (NYSE: BBI). He also previously co-founded BT Venture Partners, an early-stage venture capital firm affiliated with Bankers Trust where he led successful investments in Aether Systems (NASDAQ: AETH), DigitalThink (NASDAQ: DTHK) and Novatel Wireless (NASDAQ: NVTL). He previously held various engineering and management positions at Matsushita Electric Industrial, Panasonic and Weston Instruments. He holds an MBA in finance from The Wharton School at the University of Pennsylvania, an M.S. in Electrical Engineering from NJIT and a B.S. in Electrical Engineering and Physics from Bogazici University in Istanbul, Turkey. He serves as a Board member at Qriously, PreVeil, Uncommon and Lightmatter.

Austin - Texas, U.S.A.
Contact this investorsMedia • Businesses Solutions • Web Security (& Privacy)
General Partner at Silverton Partners

New York - San Francisco Bay Area - Boston - Atherton, U.S.A.
Contact this investorsSoftware (Web Marketplace Saas..) • Businesses Solutions • Sales (& Marketing) • A.I. (& Big Data) • HealthTech (& Fitness) • Future Of Work • Human Resources • Medical Devices (& Hospital Services) • Healthcare (& Wellness)
Most Interested In
I am passionate about b2b saas companies focused on the future of work and healthcare technology
Not Interested In
I typically do not do consumer deals
Gary Swart serves as Partner at Polaris Partners. He represents Polaris on the boards of Quantcast, CliQr and SimplyInsured. He is a mentor at Alchemist Accelerator. Until April 2014, Gary was the CEO of oDesk, the world's largest online workplace with more than 1B in work through the platform from over 1 million clients and 5 million freelancers. Gary guided the company to industry-leadership and through a merger with Elance, while serving as a leading voice for the future of work and the emerging online work industry. Gary is deeply passionate about helping entrepreneurs build their businesses, and regularly shares his insights with fellow businesspeople and anyone crafting their career. Prior to oDesk, Gary's career grew from early entrepreneurial ventures, to a top executive position at IBM. Throughout, he has excelled at building high-performance, innovative and exceptionally loyal tea

Tel Aviv - San Francisco Bay Area - Menlo Park - California, U.S.A. - Israel
Contact this investorsSoftware (Web Marketplace Saas..) • Businesses Solutions • Sales (& Marketing) • A.I. (& Big Data) • Web Security (& Privacy) • Cloud Services (& Infrastructure) • Local commerce
Partner at U.S. Venture Partners
Partner at U.S. Venture Partners
Most Interested In
I am most interested in solving business problems and building big companies in the process. That includes enterprise software and cloud and all the underlying technologies. I am naturally more attracted to companies with a technical breakthrough and love to scale companies.
Not Interested In
I am mostly not interested in anything B2C unless there is a business that benefits from the consumer using the product and paying for it. I am skeptical about cleantech and fintech but can sometimes be convinced if there is a clear business angle.

Palo Alto - California, U.S.A.
Contact this investorsBioTech • Hardware (& Manufacturing) • Sales (& Marketing) • Robotics • Aerospace (& Defense)
Founder @oni-systems • Worked at @true-ventures, @mohr-davidow-ventures • Studied at @university-of-alberta

San Francisco Bay Area - California, U.S.A. - Canada
Contact this investorsBusinesses Solutions • FinTech (& Financials services) • Blockchain (& Cryptos) • Web Security (& Privacy) • Mobility • Consumer
Founder and General Partner at CapitalG
Founder and General Partner at CapitalG

Seattle - Washington, U.S.A.
Contact this investorsBioTech • A.I. (& Big Data) • Cloud Services (& Infrastructure)
Managing Director, Madrona Venture Group

Los Angeles - San Francisco Bay Area, U.S.A. - China
Contact this investorsFinTech (& Financials services) • Retail (& E-Commerce) • Consumer
Travel, Learn & Invest Globally; 8-time Forbes Midas Lister (#10 in ‘20)
Early investor in Xiaomi, EHIC (NYSE), Forgame (HKSE 0484), Wish, FlightCar, Mafengwo, 51Fanli, Operator, Misfit, Little Red Book, Musical.ly, Snapdeal, Airbnb
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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