Top Tech Startups in United States in 2026

Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure. OUR PRODUCTS: - The Liquid Network: sidechain-based settlement network for traders and exchanges - Blockstream App: A multi-platform, feature-rich Bitcoin and Liquid Wallet - Blockstream Jade: A fully-open source hardware wallet for Bitcoin and Liquid - Blockstream Enterprise: Enterprise-grade custody and treasury management tool - Blockstream Satellite: the Bitcoin blockchain beamed from space - Many major contributions to Bitcoin open source software and research

CIVIC ENGAGEMENT IS TOO HARD. WE ARE GOING TO FIX THAT! Pinion is building a new platform (web & mobile) and community where you can easily find and vote on legislation and topics you care about, share to social media if you like, view results, and track your elected representatives (and the candidates vying to replace them at the next election) to see who best aligns with your interests so you can vote for them in the next election. Pinion connects people like you with your friends, community and elected officials to vote and comment about the singular thing that matters to democracy - legislation. Support something? Have a concern? Let them know...easily, in seconds! Share your Pinion with your friends to get the word out and build support or opposition for causes and pending legislation that will impact you. Using Pinion, participants see and share their Pinions about the most pressing legislative issues of today that impact them. Pinion’s proprietary technologies make engaging with politics easy and actually fun.

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.

Smarter Home & Business Security. Get the Best Protection & Automation for You. We are Committed to Providing the Best Security at the Highest Level of Customer Service. WiFi Doorbell Camera. Trusted by 5M+ People. Intuitive User Interface. Customized Video Alerts. We create innovative technology that deepens the connection between people and the things they care about most — their families, homes and businesses. Millions of people trust us every day for better security, intelligent automation and dependable service. Our services are exclusively sold, set up and supported by a nationwide network of authorized service providers.

The vast majority of human knowledge is still not on the internet. Most of it is trapped in the form of experience in people's heads, or buried in books and papers that only experts can access. More than a billion people use the internet, yet only a tiny fraction contribute their knowledge to it.  Quora’s mission is to share and grow the world's knowledge, and we're building a world-class team to help us achieve this mission.

Better data leads to more performant models. Performant models lead to faster deployment. We help deliver value from AI investments faster with better data by providing an end-to-end solution to manage the entire ML lifecycle.

Outreach, the sales engagement platform, delivers performance and insights that result in higher velocity and more efficient selling. By automating and prioritizing all customer touch points throughout the sales process, Outreach triples the productivity of sales teams, and empowers them to drive more pipeline, book more meetings and exceed revenue goals. Outreach places actionable data intelligence at the fingertips of sales reps through a single, integrated view of all prospect-related information. Thousands of customers, including Cloudera, Glassdoor, Pandora, and Zillow, rely on Outreach to transform the sales process, drive collaboration between sales and marketing, and deliver higher revenue per sales rep. Outreach is a privately held company based in Seattle, Washington. To learn more, please visit outreach.io/demo.

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.

Our team works on state-of-the-art artificial intelligence, machine learning, computer vision and sensors to make industrial robots intelligent. We are intelligence enablers, enabling hardware to do more with less human input. Our first system we have developed is a transformative robotic welder. It is a system that sees, understands, and requires almost zero human input to do its job. Join our talented team and help us create the future of manufacturing.