Synchron logo

Synchron

Challenger

Synchron pioneers the world's first endovascular BCI (Stentrode) enabling paralysis patients to control devices with thoughts; raised $200M Series D (Nov 2025) totaling $345M, Apple BCI-HID integration achieved.

Best for: Brain-Computer Interface (BCI) Technology
Life Sciences & BioTechBrain-Computer Interface (BCI) TechnologyWebsiteUpdated May 2026

Company Overview

About Synchron

Synchron is a neurotechnology company developing brain-computer interface (BCI) technology using a minimally invasive endovascular surgical approach. Unlike conventional BCIs that require open-brain surgery to implant electrode arrays directly on the cortex, Synchron's Stentrode device is delivered through a catheter inserted via the jugular vein and positioned in a blood vessel adjacent to the motor cortex — requiring no open neurosurgery and dramatically reducing patient risk and recovery time. The Stentrode detects neural signals associated with intended movement and translates them into digital commands, enabling individuals with severe paralysis — from ALS, stroke, or spinal cord injury — to control computers, smartphones, and other devices using thought alone.

Business Model & Competitive Advantage

Synchron raised a $200M Series D in November 2025, bringing total funding to $345M. The round was led by Double Point Ventures with participation from ARCH Ventures, Khosla Ventures, Bezos Expeditions, NTI, METIS, the Australian National Reconstruction Fund, T.Rx Capital, Qatar Investment Authority, K5 Global, Protocol Labs, and IQT. The funding will accelerate pivotal clinical trials and prepare Synchron's first-generation Stentrode for commercial launch, alongside development of a next-generation BCI. Synchron has implanted Stentrode devices in 10 patients across clinical trials in the United States and Australia.

Competitive Landscape 2025–2026

In a landmark milestone, Synchron became the first BCI company to integrate Apple's BCI Human Interface Device (BCI-HID) protocol, co-developing a Bluetooth-based iOS standard that connects Stentrode neural signals directly to iPhone, iPad, and Apple Vision Pro via Switch Control — enabling paralyzed patients to use Apple's ecosystem natively. The company operates a growing Cognitive AI division in New York City focused on training models that decode thought in real time from brain data, and a new engineering hub in San Diego advancing BCI hardware. Synchron represents the leading endovascular BCI approach globally, competing with Neuralink's implanted electrode array on a fundamentally different surgical risk profile.

Curated content • Fact-checked and verified

Key Differentiators

Strong Challenger

Synchron is an established challenger with significant market presence and competitive offerings in Life Sciences & BioTech.

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