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LUBU Technologies
Techstars '23West Hollywood, US · Founded 2023 · 5 employees on LinkedIn · 1 known investors
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LUBU makes smart insoles with built-in sensors that capture movement biomechanics and kinetic data to predict injury and track recovery for athletes, military personnel, and patients. The company uses proprietary hardware and AI-driven analysis, drawing on seventy years of footwear manufacturing expertise, to provide lab-grade movement measurement at scale.
Also known as LUBU · LUBU Technologies
Founders & leadership
LUBU Technologies was founded in 2023 by Luca Buratto.
Investors · 1
How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us
Company profile
researched Sep 2026LUBU Technologies develops a sensor-equipped smart insole and accompanying analytics platform that the company positions as an "operating system for human movement." The insole is designed to capture kinetic as well as kinematic data in everyday training and competition settings, including peak vertical ground reaction force, center-of-pressure trajectory, stance and contact time, loading rate, flight time, pronation angle, impact asymmetry, cadence, stride length, push-off power, arch collapse, heel-strike variance, forefoot pressure and braking force. The stated goal is to surface measurements normally obtained in a biomechanics laboratory or on a force plate, and to use them to flag asymmetry and load-related risk before pain appears, to judge whether a recovering user has returned to baseline, and to track how movement patterns change over time.
The company describes its approach in three layers: proprietary, patented hardware that records motion and the forces beneath it; validation of biomarkers co-authored with academic and clinical institutions; and a model that improves as more user data accumulates. Products are described as designed in California and manufactured in Italy, drawing on a family footwear business begun in Montebelluna in 1953 that has produced insoles for Olympic medalists, military personnel and patients with chronic pain. A third-party private-market data provider characterizes LUBU as an electronics company operating an AI-powered movement intelligence platform with smart insoles for performance monitoring and injury prevention, categorized under healthcare and life sciences with medical AI, sports analytics and sensor verticals.
Founding story
Founder and CEO Luca Buratto describes a family footwear business started by his grandfather in a Montebelluna workshop in 1953, which over three generations produced insoles for Olympic medalists, military operators and patients in chronic pain. The company states it did not build a smart insole earlier because the enabling technology was not ready, and frames the current product as adding AI to that manufacturing lineage.
Business model
A B2B orientation is reported by a private-market data provider, with revenue streams described as combined hardware plus subscription, subscription SaaS, standalone hardware sales, services and consulting, and government contracts. The company's own site markets a professional tier (LUBU Ultra) sold via application to athletes, performance teams and clinical specialists, alongside an early-access waitlist for broader consumer use.
Reported streams include hardware sales paired with subscriptions, subscription SaaS, services and consulting, and government contracts.
Traction
The site names Juventus F.C., the MLS Innovation Lab, Defense SOF, Stanford, UCLA, Cambridge, Politecnico di Milano, Istituto Rizzoli, UH Drusinsky and Complutense among institutions associated with the company, and states LUBU Ultra is already shipping to top athletes, performance teams and clinical specialists. A private-market data provider lists four employees and notes monthly website visitors rose 30% month-over-month as of November 2025.
Latest developments
A private-market data provider records a most recent round dated January 8, 2026 and a total of $20,000 raised, and notes a 30% month-over-month increase in monthly website visitors as of November 2025. The company is marketing LUBU Ultra to professional users while maintaining an early-access waitlist for wider release.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Positioned as measuring forces rather than only motion or sleep, with the company's site contrasting itself against activity trackers such as Strava and recovery wearables such as Whoop. A private-market data provider lists Plantiga, ATO-GEAR B.V. and Striv as the closest comparable companies by business-model and industry similarity.
The company's stated differentiators are force-plate-class kinetic measurement inside ordinary footwear rather than wrist-based motion tracking, patented hardware, biomarker validation with named academic and clinical institutions, and manufacturing know-how from three generations of insole production in Montebelluna, Italy.
Technology
Patented insole hardware with embedded sensors captures both movement and the underlying forces, producing kinetic and kinematic metrics such as ground reaction force, center-of-pressure trajectory, loading rate, stance and flight time, pronation angle and asymmetry indices. An AI application layer converts these signals into injury-risk, readiness and recovery indicators, and the company states that biomarkers are co-developed with research institutions and that model quality compounds as usage data grows.
Go-to-market
Early access is gated: a professional application track for LUBU Ultra aimed at elite athletes, performance teams and clinical specialists, and a general waitlist referenced for 2027. The site also offers demo requests, a professionals section, and a monthly research newsletter ("The Stride"). Credibility is built through named associations with sports organizations, defense users and universities, and the company participated in accelerator programs including Techstars and Future of Sport Lab.
Professional and elite athletes and their performance teams; clinical and rehabilitation specialists treating patients recovering from injury or chronic pain; military and special-operations personnel; and, as a later stage, general consumers such as marathoners, hikers and people with recurring pain.
Geography
Headquarters reported in Los Angeles, California, with products described as designed in California and manufactured in Italy; the founding family's footwear operations originate in Montebelluna, Italy.
History
The underlying family footwear operation dates to 1953 in Montebelluna, Italy. LUBU Technologies was founded in 2023 and is associated with accelerator programs recorded in September 2023, September 2024 and May 2025, with investors listed as Techstars, Future of Sport Lab and MP Software Ventures. As of the company's site, a professional Ultra product is shipping while broader availability is tied to a 2027 waitlist.
Risks & controversies
Disclosed funding reported by a third-party data provider is minimal ($20,000 total) and the team is listed at four people, while the general product is not yet broadly available, with a waitlist referenced for 2027. Performance and validation claims, including institutional affiliations and co-authored biomarkers, originate from the company's own marketing site.
Compiled by commissioned research from 5 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 4
launches, deals, and filingsThe company states LUBU Ultra is already shipping to top athletes, performance teams and clinical specialists, with a general waitlist targeted at 2027 and an application process to skip it.
Caplight market signal notes the company received funding from Future of Sport Lab; a corresponding accelerator entry is dated May 15, 2025.
Caplight records a second accelerator entry dated September 30, 2024.
Caplight records an accelerator entry dated September 10, 2023, with Techstars and Future of Sport Lab listed among the company's accelerator investors.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 5
primary sources listed
- LUBU Technologieslubu.ai · web
5 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does LUBU Technologies do?
- LUBU Technologies builds AI-analyzed smart insoles that capture lab-grade biomechanics to predict injury and guide recovery.
- Who founded LUBU Technologies?
- LUBU Technologies was founded by Luca Buratto in 2023.
- Who are LUBU Technologies's investors?
- LUBU Technologies's investors include Techstars.
- Where is LUBU Technologies headquartered?
- LUBU Technologies is headquartered in West Hollywood, US.