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All investor lists > USA
Browse our list of American investors, including VC firms, angels, accelerators, and more. From seed to growth funding, discover the best investors in USA across a wide range of sectors.
Last update: June 9, 2026
List author: Lucas Roquilly
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Use code "OpenVC". Conditions apply.
Browse our list of 7,000+ American venture capital investors. From pre-seed to growth funding, discover the best investors in the USA across a wide range of sectors.
Browse OpenVC's list of VC firms in the U.S that are actively funding startups. Filter by industry, stage, city, state, region, check size, and more.
The United States remains the undisputed global leader in venture capital activity, accounting for nearly half of all VC dollars deployed worldwide. Here's a snapshot of the 2024 landscape:
A16z has become the closest thing the U.S. venture ecosystem has to an institutional platform, blending capital with media, talent, policy influence, and research arm-level depth. Their recent funds have pushed aggressively into AI infrastructure, crypto developer tooling, and American dynamism projects, mirroring the firm’s belief that foundational technologies are entering a new supercycle.
Programs like a16z START and their dedicated AI x Safety initiative have turned them into a magnet for technical founders looking for more than money. The combination of distribution, operational support, and narrative firepower keeps them uniquely positioned at the center of early-stage innovation.
Sequoia has become a global venture capital firm, with a company-building philosophy that prioritizes focus, discipline, and multi-decade outcomes. Their Arc program has become one of the most sought-after accelerators for seed-stage companies, pairing founders with Sequoia’s internal operators for six weeks of intense iteration.
Even after restructuring its China, India, and Europe arms into independent entities, the core U.S. team continues to place high-conviction bets in data infrastructure, applied AI, and modern enterprise tooling. What sets Sequoia apart is how consistently it identifies teams solving truly non-obvious problems long before the rest of the market wakes up.
Lightspeed is one of the most active venture capital firms in enterprise and security infrastructure, with a long history of backing technically strong founding teams. Their early-stage practice leans heavily on partners with deep domain expertise, which is why founders building in cybersecurity, data, and cloud infrastructure often engage them first. In recent years, Lightspeed has added meaningful weight in AI infrastructure and developer tooling—areas where the firm has repeatedly identified foundational platforms before they inflect. Their ability to support companies from seed through late-stage financing gives founders unusual stability in markets that tend to move fast.
Accel is a product-first venture capital fund in the US with a reputation for spotting bottom-up adoption earlier than most. Their history with leading tools like Atlassian reflects a consistent ability to recognize products that users love long before revenue maturity. The firm’s global partnerships (especially its strong presence in Europe and India) often surface new insights in collaboration software and developer workflows before they hit the U.S. market. Accel’s steady approach to early-stage investing has remained effective across market cycles without requiring dramatic reinvention.
Kleiner Perkins is one of the original Silicon Valley venture firms, now increasingly oriented around climate, AI, and modern enterprise software. Their KP20 and KP21 funds marked a deliberate return to early-stage venture, with growing depth in electrification, carbon reduction, and applied AI systems.
KP’s longstanding strength in talent and product development continues to differentiate them, supported by a deep alumni network across leading tech companies. Their evolution has been steady rather than loud, allowing them to stay relevant through multiple shifts in the U.S. venture landscape.
Founders Fund is a leading venture capital firm known for contrarian investing and a willingness to fund bold, high-risk ideas. Many of their partners are former founders themselves, moving quickly and relying heavily on first-principles evaluation over pattern matching. The firm’s recent emphasis on defense, national security, and hard engineering reflects its long-standing belief that technological progress comes from ambitious, mission-driven teams.
Bessemer is one of the most analytical venture capital firms in the US, known for frameworks like the Bessemer Cloud Index and their detailed anti-portfolio documenting missed bets. Their discipline in cloud and SaaS investing has produced several category-defining outcomes, and they’ve been early to emerging infrastructure layers that support modern software.
In recent years, Bessemer has sharpened its focus on applied AI, healthcare automation, and vertical SaaS, areas where their operating playbooks are particularly strong. The firm’s structured, data-informed approach contrasts with more intuition-led peers, giving founders a different style of early-stage partnership.
General Catalyst blends early-stage conviction with a multi-stage strategy that follows companies through scale-up and public readiness. The firm invests heavily in digital health and fintech, where it has been one of the most active U.S. investors over the past decade. Their separate Health Assurance initiative has turned GC into a magnet for founders rebuilding healthcare infrastructure with software and AI.
Spark built its reputation by backing breakout consumer and media companies, later expanding into software, marketplaces, and fintech. They have a particularly strong eye for product experience and cultural timing, which is why so many iconic consumer products trace back to Spark’s early involvement. In recent years, the firm has balanced its consumer roots with a growing set of enterprise investments, especially in collaboration and fintech. Spark tends to back founders with strong creative instincts.
Khosla Ventures is one of the most science-driven firms in U.S. venture capital, frequently underwriting technical risk that other firms avoid. Their investments span AI, computational biology, energy, robotics, and climate. These are sectors aligned with Vinod Khosla’s long-standing thesis that the biggest companies of the next decade will emerge from deep engineering breakthroughs. KV has been early to several transformative categories, including synthetic biology and plant-based proteins, and remains deeply engaged in applied AI.
Greylock has remained one of the most focused early-stage firms in Silicon Valley, especially across enterprise software and infrastructure. Their partners tend to form deep, years-long relationships with founders before a term sheet is ever discussed, which is why Greylock shows up early in the origins of giants like Figma. Recently, Greylock has been active in AI infrastructure and developer tooling, with high-conviction investments such as Abnormal Security and Cresta.
Menlo Ventures has built one of the strongest AI venture capital investment portfolios in the U.S. Their technical diligence process is unusually rigorous, which is why Menlo often appears early in AI infrastructure rounds rather than waiting for traction. Beyond artificial intelligence, the venture fund has a long history in consumer platforms and marketplaces, including standout successes like Roku and Uber. Menlo’s combination of patient capital and technical rigor has made it a go-to partner for founders tackling ambitious engineering challenges.
Benchmark is one of the few U.S. venture firms that still operates as a true equal-partnership model: no large platform team, no growth fund, and no marketing machinery. Their approach is intentionally minimalistic—partners stay hands-on with just a handful of companies each, which is why Benchmark tends to win with category-defining, early-stage startups.
They have recently been active in open-source software, devtools, and next-generation social platforms, often backing teams before their markets fully exist. A Benchmark term sheet continues to carry rare signaling weight, precisely because it’s a firm that invests sparingly.
NEA is one of the largest venture capital funds in the U.S., and its scale allows it to fund companies from seed through late stage without switching investment partners. Their healthcare and life sciences practice is among the most respected in the country, backing companies like 23andMe, Tempus, and Bright Health well before the sector became mainstream.
On the software side, NEA has been early to several now-iconic companies, including Workday and Tableau, and continues to invest deeply in data infrastructure and fintech. The firm’s breadth gives founders access to sector specialists rarely found under one roof.
First Round is one of the most influential seed firms in the United States, with a reputation for backing generational companies extremely early—often before a product exists. Their community programs, including the First Round Review, have become foundational resources for founders and companies across the industry.
First Round is highly selective at pre-seed, often writing the first institutional check into companies like Notion and Looker long before they became obvious winners. Their emphasis on founder education and tight-knit networks makes them feel more like an extension of a founding team than a traditional VC.
Foundry Group is a historic U.S. venture firm that helped define early-stage investing outside Silicon Valley. Long before the rise of “every-city ecosystems,” Foundry was backing breakout companies in secondary markets and demonstrating that top-tier outcomes could come from anywhere. Foundry Group is winding down and no longer raising new funds, but its decade-long influence on SaaS, developer tools, and startup community-building still shapes the U.S. venture landscape.
Index Ventures is one of the few firms that truly operates as a single global partnership, giving U.S. founders streamlined access to both American and European networks. The firm has earned a reputation for leading multiple rounds from seed through pre-IPO, especially in cloud infrastructure and cybersecurity, where wins like Wiz, Datadog, and Elastic highlight its depth.
Index’s governance style is intentionally lightweight compared to U.S. megafunds, making it a strong fit for founders who want scale without bureaucracy. In the U.S., their track record across SaaS and AI-driven software has only strengthened over the past five years.
8VC is a thesis-driven venture firm in the United States, centering its strategy on rebuilding American industrial and defense infrastructure. After relocating to Austin, the firm doubled down on logistics, national security, and bio-infrastructure — areas where they’ve built unmatched networks and founder pipelines. Their 2025 partnership with Apollo signals a new scale of ambition: pairing early-stage sourcing with institutionally committed capital to accelerate industrial and defense innovation across the U.S. If you're building dual-use or industrial tech, 8VC is one of the most strategically aligned partners in the country.
Lux Capital is a cornerstone of U.S. deeptech investing, backing startup companies that sit at the intersection of science, defense, and frontier engineering. Their $1.15B Lux 8 fund was designed to support founders from the first $100K through growth, which is rare in hard-science VC. Lux’s partners are deeply embedded in academic labs, federal research circles, and emerging defense ecosystems. The firm’s “sci-fi into sci-fact” ethos isn’t branding; it’s reflected with portfolio companies that consistently push the boundaries of robotics, bio, and national security tech.
Rounding out our list is Tiger Global. It remains one of the most consequential U.S. crossover investors, even after the dramatic market correction that reshaped its strategy. Following a 2022 downturn and major markdowns, the firm returned with smaller, more disciplined funds and a tighter research-driven investment model. Despite the reset, Tiger still holds enormous positions in the world’s most valuable private technology companies. For founders, Tiger’s new posture means slower processes, deeper diligence, and more selective growth checks, but the firm’s global reach continues to rival any VC fund in the U.S.
You can find venture capitalists all over the country, from Portland, Maine to San Diego, California. But certain startup hubs in the U.S. have more tech startups, investors, and resources.
#1. San Francisco Bay Area (CA): The epicenter of venture capital, home to top firms and deep startup density in AI, SaaS, and biotech
#2. New York (NY): Fintech, media, and enterprise software dominance with strong East Coast capital base
#3. Boston (MA): Biotech and healthtech powerhouse anchored by MIT and Harvard
#4. Los Angeles (CA): Strength in climate tech, creator economy, and consumer apps
#5. Austin (TX): Rising tech ecosystem with strong momentum in B2B SaaS and cybersecurity
#6. Miami (FL): Increasing early-stage momentum in crypto, Web3, and fintech
The U.S. startup scene is broad, but these sectors continue to attract outsized attention and capital. Explore the investor lists below for tailored deal flow:
Fintech: Still a top draw, particularly in embedded finance, lending infrastructure, and B2B payments. Explore Fintech Investors on OpenVC.
AI & Generative AI: Nearly $25 billion in 2023 funding; top use cases in dev tools, sales, and productivity. View AI Investors on OpenVC.
Healthtech: Massive growth in personalized medicine, diagnostics, and digital health platforms. Explore Healthtech Investors on OpenVC.
Climate Tech: VC dollars flowing into carbon removal, energy storage, and sustainable agriculture. Find Climate Tech Investors on OpenVC.
SaaS: Always in favor—strong ecosystems in San Francisco, Boston, and New York. Explore SaaS Investors on OpenVC.
OpenAI – Generative AI, $10B+ investment from Microsoft
Anthropic – Generative AI, $4B+ across multiple rounds
Stripe – Fintech, $6.5B Series I
Databricks – Data/AI Infrastructure, $10B Series J
Ginkgo Bioworks – Synthetic Biology, $250M private placement
America’s Seed Fund – Federal startup resource portal including SBIR/STTR programs
Small Business Administration (SBA) – Loan programs and startup counseling
OpenVC – Investor database and tools for finding the right investors/securing your raise.
Y Combinator Startup Library – Comprehensive tactical guidance for early-stage companies
A venture capital firm is an investment partnership that backs fast-growing startups with outside capital in exchange for equity. Unlike angel investors who invest their own money, VC firms raise money from LPs (limited partners) and deploy it into startups with the expectation of outsized returns. Most VC funds invest in companies with high-risk, high-potential, typically from pre-seed through growth.
The U.S. venture ecosystem is still geographically lopsided. Roughly 60–65% of major VC firms are concentrated in the Bay Area: Menlo Park, Palo Alto, and San Francisco. New York City is the second-largest hub, followed by Boston, LA, Seattle, and Austin.
Most founders start with Google searches, manual spreadsheets, or warm intros. These work, but take forever and tend to bias you toward the same 20 famous firms everyone is chasing. A more efficient approach is to build a structured pipeline: identify your stage, your industry, your geography, then filter for firms whose actual check size, thesis, and portfolio match your company. That’s exactly what OpenVC was built for. You can filter over 10,000+ verified investors by stage, sector, geography, and activity level, then reach out directly or save them into a raise-ready CRM. Instead of guessing which U.S. investors are a fit, you can build a targeted list in minutes. Start fundraising with OpenVC for free today!
Several top VC firms by AUM now manage over $20–50B across global funds. As of recent public filings and industry reports, the largest include: Tiger Global — estimated $95B+ AUM, NEA (New Enterprise Associates) — $25B+ AUM, Insight Partners — $90B+ AUM, Andreessen Horowitz (a16z) — $35B+ AUM.
“Tier 1” is an informal label founders use for firms with elite track records and highly competitive deal flow. In the U.S., that usually means Sequoia, a16z, Benchmark, Accel, Founders Fund, and a few others, depending on the sector. It’s a useful signal, but not a rule.
Save investors, manage outreach, and run your fundraising in one platform.
OpenVC is a free startup fundraising platform that helps founders find the right investors and manage their entire raise. Search 20,000+ verified investors, including venture capitalists, angel investors, family offices, accelerators, and more. Build your target list, send your pitch deck, and track your pipeline all in one place.
Founders raise with OpenVC because it is designed to cut through the noise and get founders in front of the right investors, fast. With built-in tools for CRM, analytics, and warm intros, it helps you stay organized and improve your chances of getting a reply.
OpenVC is for early-stage startup founders who want to raise capital efficiently. Find investors from dozens of industries including SaaS, AI, fintech, biotech, and more. Whether you’re pre-seed, seed, or Series A, OpenVC helps you find and pitch aligned investors without paying intro fees, aimlessly cold-emailing, or scraping databases.
To start pitching investors on OpenVC, create a free account and submit your pitch deck directly through our startup funding platform. Investors receive a unique link to view your deck, and you get analytics on who opens it and how long they spend on it. No cold emails, no guesswork. For more info, check out our complete guide to fundraising on OpenVC.
Absolutely, OpenVC is designed for early-stage fundraising. You’ll find thousands of angel investors, pre-seed VCs, accelerators, incubators, and family offices who are actively backing startups across sectors and geographies. Use OpenVC’s filters to narrow your search and find the right investors for your startup.
Some examples of startups that successfully secured funding through OpenVC include Mobly (2.5M seed), Paxum ($1.2M seed), and Laennec AI ($400k pre-seed). OpenVC startups have gone on to raise more than $1 billion from top venture capital firms like YC, Sequoia, Google Ventures, and M12.
OpenVC was created by Stephane Nasser and Lucas Roquilly—two founders building tools to make startup fundraising more transparent and accessible. We launched OpenVC to help founders find investors, get replies, and raise smarter. The platform is bootstrapped, community-driven, and built with a lot of heart.
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