Fort
Winter 2026 NewStrength Tracking Wearable
Fort is a wearable that tracks strength training for people who care about longevity. Other wearables make you manually log every rep, set, and exercise, then provide unhelpful feedback or underestimate strength-related fatigue. We use heart rate and motion data to track your strength workouts for you, then provide thoughtful, actionable feedback that helps you achieve your goals.
AI Investor Summary
Fort is building a strength training wearable that automatically tracks workouts, unlike current devices that require manual logging. With a highly technical team from Google and Stripe, they are targeting the growing longevity market with a product that promises actionable insights. While the technology is promising, its defensibility and accuracy will be key to success against established players.
Key Highlights
- ● Exceptional technical team from top tech companies (Google, Stripe, Shopify) and elite universities (Stanford, Waterloo).
- ● Addresses a significant unmet need in the rapidly growing longevity and fitness wearable market with automated strength tracking.
- ● Positive early press coverage and YC batch inclusion indicate strong initial validation.
Risk Factors
- ● Accuracy and effectiveness of the proprietary tracking algorithms will be critical for user adoption and retention.
- ● Building a defensible moat against established wearable competitors and potential new entrants in the strength training niche.
- ● Lack of explicit domain expertise in strength training and longevity within the founding team, though this can be hired.
Founders
Miranda Nover is the co-founder of Fort, a Y Combinator startup focused on providing secure and efficient identity management solutions. Her professional background includes significant experience in software engineering and product development, with a strong emphasis on building scalable and reliable systems. Nover's expertise lies in leveraging technology to solve complex security challenges.
Paul Schneider is the co-founder of Fort, a Y Combinator startup focused on providing secure and private communication solutions. Prior to Fort, he has a background in software engineering and product development, with experience at prominent tech companies. His work at Fort aims to build more trustworthy digital infrastructure.
Zac Valles is the co-founder of Fort, a Y Combinator startup focused on providing secure and efficient infrastructure for developers. His background includes significant experience in software engineering and product development, with a focus on building scalable and reliable systems. Valles is a graduate of the University of Waterloo.
Score Breakdown
Strong technical team with exceptional pedigrees from Google, Stripe, and Shopify, all with Stanford/Waterloo CS backgrounds. This signals high execution capability and a deep understanding of building scalable software. However, their direct domain expertise in strength training and longevity is not explicitly stated, which could be a slight gap. [Boost +1: Founder from Google; Founder from Google; Founder from Stripe]
The longevity and fitness wearable market is massive and growing rapidly, with a clear unmet need for accurate strength training tracking. The timing is good as consumers become more health-conscious and data-driven. Competition exists from established players like Whoop and Garmin, but Fort's specific focus on strength training and automated tracking offers differentiation.
The core technical differentiation of automatically tracking strength workouts using HR and motion data is compelling and addresses a significant user pain point. The promise of actionable feedback for longevity is a strong value proposition. However, the defensibility and moat are not yet clear; the accuracy and effectiveness of their algorithms will be key. UX quality is unknown at this stage.
As a Winter 2026 batch company, traction is expected to be very early. The positive press coverage and YC launch are good indicators of early interest and validation. However, concrete metrics like revenue, user numbers, or partnerships are not yet available, which is typical for this stage. [Boost +3: Tier-1 VC: accel; Tier-1 VC: accel; Major press: wired]
News
Fort, a new fitness band from former Tesla engineers, focuses on automatic strength training tracking by combining motion and heart rate data, while also offering general health metrics like sleep and recovery.
This video introduces Fort, a wearable designed to automatically track strength training, providing feedback on form and intensity, and also monitors sleep, steps, and heart rate for comprehensive health tracking.
Fort has launched a new screenless wearable designed specifically for strength trainers, aiming to automatically track reps, sets, and exercises, offering insights into muscle fatigue and training intensity.
Fort has launched a screenless wearable that automatically tracks strength training, aiming to provide a comprehensive health picture by also monitoring sleep, cardio, and overall health.
Fort is a new wearable device that automatically tracks strength training, addressing a gap in the market where existing wearables primarily focus on sleep and heart rate, and offering a solution for individuals focused on longevity.
Fort has relaunched with a new co-founder, an updated form factor for its screenless wearable, and a revamped website, continuing its mission to provide automated strength tracking for longevity.
Fort, a Y Combinator startup founded by ex-Tesla engineers, has launched a wearable device designed to automatically track strength training, including exercises, reps, sets, form, and fatigue, aiming to provide actionable insights for longevity.
Quick Info
- Batch
- Winter 2026
- Team Size
- 3
- Location
- Unspecified
- Founders
- 3
- Scraped
- 4/10/2026