Top U.S. SportsTech Startups to Watch in 2026

Sports has always been about the game, but the way it’s played, managed, and experienced is increasingly being shaped by technology and data, creating the conditions for SportsTech to emerge as a space of its own. Today, this sector is creating room for new products in areas like fan engagement, performance science, athlete health, youth development, and team operations.

The growth of SportsTech is showing up in funding trends, with PEAK’s 2025 report noting that global SportsTech investment reached $9.6 billion in 2024 and that the U.S. accounted for 56% of total global funding.

What’s drawing investors is the depth of what these companies are building. They’re tackling bigger questions, like how athletes train and recover, how organizations make better decisions with data, and how access to high-level tools can extend beyond professional sports.

In this article, we highlight five U.S. SportsTech startups to watch and the real-world impact each one is aiming for. 

#1 Nix Biosensors

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Ensuring adequate hydration during a workout sounds simple, but getting it right is harder than most athletes think. Nix Biosensors is on a mission to change that, developing biosensors that empower athletes to access, understand, and act on their personal biology in real time.

Founded by Meridith Cass, a nine-time marathoner and former collegiate basketball player, the company was born from a personal experience: Meridith suffered from hyponatremia (commonly known as over-hydration) during the Boston Marathon. When she went looking for a solution, she discovered that no accessible, real-time hydration monitoring technology existed for everyday athletes. That gap became Nix.  

The startup created a lightweight sweat patch worn on the arm that analyzes electrochemical biomarkers in real time, transmitting fluid loss rate, electrolyte loss, and sodium concentration directly to the athlete's phone, watch, or bike computer. Its hardware pairs with two apps built for different use cases: Nix Solo, designed for individual athletes who want personalized hydration alerts during training, and Nix Pro, a group dashboard that lets coaches and trainers monitor an entire squad's sweat data simultaneously.

The technology has already found its way into some of the most demanding environments in sport. Chicago Fire FC, Legacy Motor Club, Louisiana State University, and EF Pro Cycling are among the organizations that have adopted it. And for Nix, this is just the beginning. The company has described a broader vision they call Self Health™: a platform of biosensors that analyze blood, saliva, tears, and other biomarkers, bringing clinical-grade diagnostics out of hospitals and into the hands of individuals.

#2 SportsVisio

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Founded in 2021, the Boston-based startup SportsVisio wants to make the power of AI technology accessible to every athlete, coach, and fan, regardless of where they play. As part of that mission, they built an AI platform that automatically turns any recorded game into stats, analytics, and video highlights.

It emerged from the vision of a team of AI experts, holders of PhDs and veterans of DARPA, who share a strong passion for sports. Their extensive journey through youth sports tournaments across the nation, coupled with their experience as volunteer coaches, made one thing impossible to ignore: statistical tracking in amateur sports was still a painful, manual process. Convinced that a more efficient solution was within reach, they set out to create SportsVisio.

By recording the game on a smartphone, coaches, players, or parents can upload the footage to the app, and SportsVisio's computer vision engine does the rest. In less than 24 hours, the app automatically generates a full box score, individual stats, and a highlight reel for every player. The same engine now powers a fully featured volleyball product alongside the original basketball platform, with tennis and soccer in development.

The company is already operating at a meaningful scale in more than 150 leagues, clubs and teams, with 16,000 users across 16 countries.  The most recent funding round ($3.2M in June 2025, bringing the total to $9M) brought in Sony Innovation Fund as a new backer, bringing a unique perspective to reimagine how sports are captured, analyzed and shared. 

#3 Guidesly

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David Lord (Guidesly’s Founder and CEO) spent decades traveling for work and squeezing fishing trips into the gaps. He always hired local guides, and over time noticed that these experts, who knew every river and tide better than anyone, had no real tools to run their businesses: they were juggling bookings by phone, chasing reviews on scattered platforms, and spending hours on marketing they didn't know how to do.

That frustration became Guidesly, a Boston-born startup founded in 2020, set out to transform the outdoor recreation industry, eliminating the frustration of endless searching and scattered reviews. On one side, it offers a consumer marketplace where the 51 million Americans who fish for fun can search, book, and pay verified guides instantly, with real-time availability, secure payments, and trusted reviews all in one place. On the other hand, it gives guides a full platform to manage their entire business: websites, bookings, payments, client communication, and marketing. 

The most recent addition is Jack AI, launched in June 2025, which automatically turns every trip into content such as fishing reports, social media posts, SEO-optimized website updates, and monthly newsletters. Early results from beta guides show an average 3x increase in bookings, with website traffic doubling year over year and newsletter open rates above 55%.

What began in 2020 with a pre-seed round backed by Drive by DraftKings (a Boston-based VC focused on sportstech), has grown into a $14M story, capped by a $9.5M Series A in December 2024 led by Aspen Capital, with participation from YETI Capital and Marquee Ventures.

#4 HYBRD

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Every serious athlete who trains both strength and cardio knows the frustration: existing fitness apps tend to focus on only one type of exercise, leaving your data scattered across platforms and your training picture incomplete. The team behind HYBRD knew it better than most. Three former WHOOP employees, a senior AWS engineer, and a member of the US national rowing team, all hybrid athletes themselves, were tracking their own workouts in Google Sheets before deciding to build the solution.

Backed by Y Combinator, HYBRD is an app that pulls training data from every major wearable and fitness platform and uses it to build hyper-personalized plans for hybrid athletes. For the strength sessions that wearables miss, users can log workouts by typing, photographing their training journal, or uploading a screenshot from any app they already use.

From that complete picture, the app generates a unified performance score that captures both strength and cardio, normalized for age, weight, and gender, and builds training plans designed by Alex Viada, the author of The Hybrid Athlete and founder of Complete Human Performance, the coaching organization widely credited with defining hybrid training as a discipline.

Currently, the team is running weekly in-person workout clubs in both Boston and San Francisco, and has partnered with Viada's organization to bring its programming directly into the app. 

#5 Otto Sport AI

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Youth sports is a $30 to $40 billion market in the U.S., and most of the organizations running it are still doing it with spreadsheets and group texts. 

Luke Zaientz, who cofounded NCSA College Recruiting and later served as Chief Strategy Officer at IMG Academy, saw this firsthand and concluded that the existing platforms weren't built to evolve. In January 2026, he launched Otto Sport AI with a $16.5 million seed round co-led by Mamba Growth Equity and Rally Ventures.

Rather than building from scratch, Otto acquired three established businesses at launch: Demosphere for club management, SportWrench for tournament ticketing, and University Athlete for college recruiting. The move gave the company an existing base of over 1,000 clubs and thousands of tournaments already on the system from day one. Concentrating initially on volleyball, soccer, and lacrosse is also a deliberate AI bet, as deeper datasets within fewer sports produce better models than shallow coverage across many.

The product that ties it together is Otto Pilot, an AI assistant that learns from each organization's own knowledge base to handle the communication load that buries club administrators every season. A single instruction can postpone practice, book an alternative field, notify all families, and update the schedule automatically. 

The Next Chapter of SportsTech

SportsTech is no longer just an “extra layer” around sports. What these five startups show is that technology is moving into the core of the sports ecosystem, shaping performance, strengthening the connection between teams and fans, and improving the way organizations operate day to day.

As investment keeps flowing and adoption expands across levels of play, the category is maturing fast. The next wave of winners will be defined less by novelty and more by usefulness, with products that become part of everyday competition and operations while raising the standard of what athletes, coaches, and clubs can expect.