Top Tech Startups in United States in 2026

Luminary's technology platform enables wealth advisors to deliver generational gift and philanthropic giving solutions at scale. More than $100 billion in family and philanthropic giving capacity is created each year. But flaws in the current process impose over a billion in annual costs in order to access it. We are building the first product for wealth managers to automate the complex, and inefficient estate planning process.

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Fieldguide is a vertical AI company offering an end-to-end, agentic AI platform for audit and advisory firms. The company helps firms increase margins, win new business, and build stronger client relationships. Fieldguide is backed by leading venture capital funds, including Bessemer Venture Partners, 8VC, Floodgate, Y Combinator, Justin Kan (Twitch/justin.tv), Elad Gil, Qasar Younis (Applied Intuition), Tracy Young (PlanGrid) & more.

Squarespace makes beautiful products to help people with creative ideas succeed. Our platform empowers millions of people — from individuals and local artists to entrepreneurs shaping the world’s most iconic businesses — to share their stories and create an impactful, stylish, and easy-to-manage online presence.

CB Insights fuses machine learning, algorithms, data and visualizations together to help large enterprises ask, answer and articulate compelling answers to difficult questions - about growth, about competition and about the markets and technologies of the future. Our machine learning technology mines vast numbers of unstructured documents such as patents, earnings calls, news articles, company websites, regulatory filings, social media and more to derive insights into the future of the global economy.

Synonym is a financing and development platform for essential biomanufacturing infrastructure - we’re building production capacity for synthetic biology companies and creating a new asset class for investors. We provide synbio companies with flexible capacity for microbial fermentation.  We build new biomanufacturing facilities, offering synbio companies access to dedicated, scalable capacity for minimal upfront capital investment. We accelerate project timelines and minimize internal complexity by handling facility development activities, from site selection through commissioning. We provide capital markets partners with curated access to biomanufacturing infrastructure investments, an emerging asset class and we manage these investments on behalf of investors, with an emphasis on risk management and maximizing returns.

CAIS is the leading open-architecture financial product platform offering the independent wealth management channel access to a menu of alternative investment funds and capital markets offerings. We are a FinTech, B2B organization that is leveling the playing field by providing research, diligence, access, and execution of complex financial products.

One Medical is the fastest growing primary care practice in the country. But this is no ordinary doctor’s office. Everything we do is built around how people live today. From our office experience to the exceptional people we hire to technology that simplifies getting — and giving — care, we’re transforming healthcare and truly changing people’s lives.

Tesla Motors is dedicated to the design and manufacture of electric cars and electric vehicle powertrain components. Founded by Elon Musk, Tesla Motors is focused on creating clean, sustainable transportation that is both efficient and affordable.

Accord is a customer collaboration platform built for high-growth startups who need to hit scaling rev targets & build a repeatable process.  Our dedicated workspaces between buyer & seller drive engagement, visibility, and consistency for everything needed to build strong partnerships: - Shared next steps & milestones to align on / track together - A resource hub to avoid sorting through 100+ email threads for a doc - Stakeholder management to make sure the right people are looped in at the right time - All integrated into CRMs like Salesforce for enhanced pipeline insights