What Plexon Inc does

Plexon Inc is a privately held neuroscience technology company founded in 1983 and headquartered in Dallas, Texas. The company designs, manufactures, and sells integrated systems for electrophysiology, optogenetics, electrical stimulation, and behavioral analysis used by academic, pharmaceutical, government, and clinical neuroscience research laboratories worldwide. Its core technology stack centers on the OmniPlex Neural Recording Data Acquisition System (configurable from 16 to 512 channels), complemented by the SiNAPS high-density CMOS active pixel sensor probe platform, the DataLogger untethered 40 kHz wideband recording system, the CinePlex and CineLyzer behavioral tracking systems, the PlexBright and HELIOS optogenetic stimulation systems, and the PlexStim electrical stimulator. Supporting software includes Offline Sorter (the most cited offline spike sorting tool, referenced in more than 1,700 publications), NeuroExplorer, PlexUtil, and the SiNAPS Data Pipeline, with SDKs available for C/C++, MATLAB, Python, and Neuroshare. A broad electrode portfolio (U-Probe, V-Probe, S-Probe, N-Form Array, NeuroLight Optoelectrode, Thumbtack Probe) and accessories (headstages, commutators, impedance testers) complete the vertically integrated offering.

Plexon operates a hardware-sales-led business model: capital equipment systems and accessories generate the bulk of revenue, supplemented by one-time software licenses with free upgrades for purchased versions, and a smaller stream of consumables. Pricing is quote-based and not publicly disclosed; sales are conducted by a small in-house team of neuroscientist sales engineers and a global network of authorized distributors, with online ordering available for accessories. The company has no disclosed funding rounds, no parent company, no subsidiaries, and remains founder-led (Harvey Wiggins, founder).

Plexon's reach is unusually broad for a privately held niche instrumentation company of its size: equipment is deployed in 3,819 laboratories across 54 countries, and Plexon products are referenced in over 9,660 scientific publications. Customers span academic and university research labs (primary), pharmaceutical and biotechnology companies (primary), research hospitals and medical centers, and governmental research laboratories, with no single customer or segment appearing to dominate revenue.

Name

Plexon Inc

Legal name

Plexon Inc

Website

https://plexon.com

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

11–50 employees

Short description

Plexon Inc is a privately held Dallas-based neuroscience technology company founded in 1983 that designs and sells integrated neural recording, optogenetic stimulation, and behavioral analysis systems, plus supporting electrodes and software, to academic, pharmaceutical, government, and clinical research laboratories in 54 countries.

Ownership category

akta.pro rank

Product category

Neuroscience Research Equipment

NAICS

Analytical Laboratory Instrument Manufacturing (334516), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345)

SIC

Laboratory Analytical Instruments (3826)

akta.pro primary industry

Microscopy, Imaging & Flow Cytometry Instruments (HLAGAIAE)

akta.pro secondary industry

Biosensors & Lab-on-Chip (BioMEMS) (HDAHALAK)

Keywords

• Neural recording systems
• Neuroscience research equipment
• Optogenetic stimulation systems
• Behavioral tracking systems
• Neural electrodes probes

Headquarters

HQ city

Dallas

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Neural Recording Systems: Sale of neural data acquisition systems including OmniPlex (16-512 channel configurations), DataLogger, and SiNAPS systems. These are capital equipment purchases for neuroscience research facilities.
2. Software Licenses and Upgrades: Sale of software packages including OmniPlex, Offline Sorter, NeuroExplorer, PlexUtil, and Radiant. New releases for purchased software versions available at no charge.
3. Accessories and Consumables: Sale of accessories including headstages, headstage cables, commutators, connectors, impedance testers, and PlexBright accessories.
4. Neural Electrodes and Probes: Customizable specialty neural electrodes, probes and micro electrode arrays including U-Probe, V-Probe, S-Probe, N-Form Array, NeuroLight Optoelectrode, and Thumbtack Probe.
5. Optogenetics and Stimulation Systems: PlexBright Optogenetic Stimulation System, HELIOS Wireless Optogenetics, NeuroLight Stimulator, and PlexStim Electrical Stimulator for neural stimulation research.
6. Behavioral Research Systems: CinePlex and CineLyzer behavioral research systems for digital video recording, position tracking and behavioral analysis for freely moving animal experiments.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Plexon Inc designs, manufactures, and sells integrated neuroscience research technology systems spanning neural recording data acquisition (OmniPlex, SiNAPS, DataLogger), customizable electrodes and probes, optogenetic and electrical stimulation systems (PlexBright, NeuroLight, PlexStim, HELIOS), behavioral tracking systems (CinePlex, CineLyzer), and specialized analysis software (Offline Sorter, NeuroExplorer, PlexUtil). Products are sold as configurable capital equipment to academic, pharmaceutical, and government research laboratories worldwide.

Product overview

Plexon Inc offers a comprehensive neuroscience research technology portfolio centered around neural data acquisition systems. The core OmniPlex Neural Recording Data Acquisition System supports 16-512 channels and serves as the flagship platform, compatible with multiple specialized add-on modules including CinePlex and CineLyzer for behavioral tracking, PlexBright for optogenetic stimulation, NeuroLight for µLED probe control, and PlexStim for electrical stimulation. The SiNAPS Data Acquisition system provides high-density CMOS-based neural recording. Supporting the hardware portfolio are electrodes/probes (SiNAPS, NeuroLight Optoelectrode, U-Probe, V-Probe, S-Probe, N-Form Array, Thumbtack Probe), software tools (Offline Sorter, NeuroExplorer, PlexUtil, SiNAPS Data Pipeline), and accessories (Headstages, Cables, Commutators, Impedance Testers). The company serves academic, pharmaceutical, and governmental research laboratories worldwide.

Differentiator

Problem solved

Functional benefit

Products and services

• OmniPlex Neural Recording Data Acquisition System Flagship neural data acquisition system for neuroscience research laboratories, offering program-selectable amplification, filtering, and spike sorting in 16 to 512 channel configurations using digital headstages and the Digital Headstage Processor (DHP) subsystem.
• SiNAPS Data Acquisition System High-channel, high-density active electrode neural recording system using CMOS-based Active Pixel Sensor probe technology for large-scale neural recordings with the highest electrode array density and minimal wiring on the market, available in configurations up to 1024 pixels across multiple shanks.
• DataLogger Neural Recording System Untethered, battery-powered neural recording system allowing wideband continuous recording at 40 kHz sampling rate for freely behaving subjects, comprising a Base unit, 32 channel headstage, infrared emitter, and BaseControl software.
• CinePlex Behavioral Research System Digital video recording, tracking and analysis solution specifically designed for use with high-resolution neural recording, offering position tracking and behavioral analysis for freely moving animal experiments.
• CineLyzer Behavioral Tracking and Analysis System Advanced digital video recording, position tracking and behavioral analysis system for freely moving and behaving animal experiments, with enhanced digital I/O functionality and frame-specific trigger output.
• PlexBright Optogenetic Stimulation System Turnkey optogenetic stimulation system with high-intensity LED equipment for acute or chronic in vivo and in vitro optogenetic stimulation experiments in neuroscience research.
• NeuroLight Stimulator System USB3-based stimulator designed for current stimulation of µLEDs on up to four NeuroLight Optoelectrode probes, allowing individual, group, or simultaneous control of twelve µLEDs per probe.
• PlexStim Electrical Stimulator System Electrically isolated, individually programmable 16-channel constant current electrical stimulator compatible with OmniPlex data acquisition and CinePlex behavioral research systems, with software support for up to 64 channels.
• NeuroLight Optoelectrode Combined recording and optogenetic stimulation electrode with 12 µLEDs distributed across shanks (3 per shank) and 32 recording channels (8 per shank).
• U-Probe Linear electrode probe with shank lengths up to 150 mm, available in 8, 16, 24, 32, and 64 channel configurations with optional optogenetic and electrical stimulation.
• V-Probe Single shank probe with shank lengths from 500 µm to 15 mm, available in 4-128 channel configurations, with optional electrical stimulation and fluid delivery.
• S-Probe Acute-use electrode probe with shank lengths up to 120 mm, available in 8, 16, and 24 channel configurations, designed for rodent neuroscience research.
• N-Form Array 3D microelectrode array offered in single shank, multi-shank, and HD configurations with 256, 512, or 1024 channel options, compatible with Omnetics, Samtec, and ZIF connectors.
• Thumbtack Probe Specialty probe design for specific neuroscience research applications, available in 8, 16, and 24 configurations.
• NeuralGlider Cortical Neural Implant Inserter Device for precise insertion of cortical neural implants, designed for chronic implantation procedures in neuroscience research.
• Offline Sorter Industry-recognized offline spike sorting software used by neuroscience researchers to sort neural spike data, cited in more than 1,700 scientific publications.
• NeuroExplorer Sophisticated neurophysiological data analysis package for analyzing pre-sorted data files offline or in real-time, supporting professional presentation of results and Python scripting.
• PlexUtil Utility program for modifying PLX, PL2, and DDT data files generated by all Plexon data acquisition systems.
• SiNAPS Data Pipeline Collection of Plexon- and third-party software tools for sorting and analyzing large datasets recorded from high-density CMOS-based probes such as SiNAPS.
• Headstages Amplification and signal conditioning devices for neural recording, available in 8, 16, 32, 64, and 128 channel configurations in both analog and digital variants.
• Headstage Cables Cables connecting headstages to data acquisition systems, available in custom lengths with maximum length recommendations for optimal signal quality.
• Commutators Rotary commutators enabling unrestricted movement of tethered animals during neural recording experiments.
• nanoZ Impedance Tester Impedance testing device for neural electrodes used to validate electrode performance before and during experiments.
• Imp 128 ch. Impedance Tester 128-channel impedance tester for high-density electrode arrays used in neuroscience research.
• Multi-Wavelength Fiber Photometry System Fiber photometry system for recording fluorescence signals from genetically encoded calcium indicators (GECIs) and other fluorescent sensors, supporting multiple wavelengths for ratiometric measurements.
• HELIOS Wireless Optogenetics System Wireless optogenetic stimulation system enabling untethered optogenetic experiments in freely moving subjects for neuroscience research.

Quantifiable outcome

• Serving 3819 research labs worldwide with equipment deployed in 54 countries
• +2 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability2 records

Feature6 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Neuralink: Neuralink is a high-bandwidth brain-computer interface company developing custom CMOS-based threads and implant systems. Although focused on clinical/BCI applications, its CMOS neural probe approach overlaps technically with Plexon's SiNAPS CMOS-probe technology.
• Open Ephys: Open Ephys designs open-source, lower-cost acquisition boards (e.g., ONIX, Ephys+FPGA) widely used in academic neuroscience. Competes with Plexon's OmniPlex on price-sensitive academic grants, particularly for lower channel-count rigs.
• Neural Dynamics Technologies: Neural Dynamics builds active pixel sensor (APS) CMOS neural probes using technology originated in academic labs. Their APS-based probes overlap directly with Plexon's SiNAPS at the high-density CMOS neural sensor frontier.

Broad incumbents

• ADInstruments: ADInstruments supplies PowerLab and LabChart data acquisition and analysis systems used across physiology and life sciences. Overlaps with Plexon at the acquisition/analysis software layer for broader life-science research, though Plexon is more specialized in neural electrophysiology.
• Multi Channel Systems (MCS): MCS produces multi-electrode array (MEA) recording systems, MEA chips, and amplifiers for electrophysiology research. Overlaps with Plexon's electrode portfolio in dish-based and in vivo recording workflows across academic labs.

Direct peers

• Cambridge NeuroTech: Cambridge NeuroTech provides silicon neural probes (e.g., Neuropixels-ready) and the Matrix Array for in vivo electrophysiology. Direct overlap with Plexon's V-Probe, U-Probe, N-Form array lines for high-density neural recording in rodents.
• Ripple Neuro: Ripple Neuro produces the Trellis and Grapevine neural recording systems and microelectrode arrays for animal research. Overlaps with Plexon's OmniPlex and electrode products targeting the same electrophysiology research labs.
• Tucker-Davis Technologies (TDT): TDT builds multi-channel neural acquisition systems (e.g., RZ, BioCamZ), processors, and software for rodent and primate electrophysiology. Competes head-to-head with Plexon in university core neuroscience facilities and shares a similar consultative, neuroscience-specialist GTM motion.
• Intan Technologies: Intan develops low-power RHD2000 and RHD chips and the Opal Kelly interface for neural and biosignal recording. It overlaps with Plexon at the headstage/amplifier layer for university electrophysiology rigs, often at a lower price point.
• Blackrock Microsystems: Blackrock Microsystems is the closest direct competitor, also supplying neural data acquisition systems, electrode arrays, and probes for animal and clinical electrophysiology research. Direct overlap with Plexon's OmniPlex, headstages, and electrode portfolio across academic and clinical neuroscience labs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/PlexonNeurosci
• Facebookfacebook.com/PlexonInc
• LinkedInlinkedin.com/company/plexon-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Plexon Inc