Simultof Systems

What Simultof Systems does

SimulTOF Systems (formerly Virgin Instruments Corporation) is a privately held Massachusetts-based manufacturer of quantitative MALDI-TOF mass spectrometry instruments and supporting software for biological and clinical research. Founded in 2006 by Dr. Marvin Vestal — the inventor of Thermospray HPLC-MS and delayed extraction MALDI-TOF — the company sells three core instruments (SimulTOF ONE linear, SimulTOF TWO bipolar, and SimulTOF THREE linear-reflector MALDI-TOF platforms) complemented by a proprietary software suite (Controller, Viewer, Plate Editor, Wizard, Browser) for instrument control, data acquisition, on-the-fly processing, and visualization. Application areas include sub-cellular molecular imaging, biomarker discovery, clinical research assays, and tissue-based drug discovery.

The company's technology base is anchored by a deep patent estate covering delayed extraction MALDI-TOF, fast plate loading, 3-D MALDI plates, ion optics, and high-speed high-resolution acquisition hardware (5 kHz laser, 500 pixels/sec imaging, up to 500,000 bins/spectrum). Dr. Vestal's track record of 50+ patents and 100+ peer-reviewed publications, supported by an engineering team with MIT, Harvard, UC Berkeley, and UMass Amherst credentials, underpins the platform. Recognition includes the 2010 ASMS 'Distinguished Contribution to Mass Spectrometry' award.

SimulTOF generates revenue through direct sales of capital equipment, recurring software licenses, and post-sale service and support plans (including remote diagnostics). Go-to-market is sales-led: the company runs a Marlborough, MA demo facility, exhibits at ASMS, MSACL, and IMSS conferences, maintains silver sponsorships of GBMSDG and IMSS, and cultivates co-development research partnerships with institutions such as Arizona State University, Vanderbilt University, and University of Wisconsin-Madison, alongside named users including Novartis Institutes for BioMedical Research, Biodesix, Uppsala University, University of Colorado Denver, and Boston University. Pricing is not publicly disclosed and sales are driven by direct contact and demo requests.

Name

Simultof Systems

Legal name

Virgin Instruments Corporation

Website

https://simultof.com

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

SimulTOF Systems (formerly Virgin Instruments Corporation) is a private Marlborough, MA-based manufacturer of MALDI-TOF mass spectrometry instruments and proprietary software, serving biological and clinical research institutions, pharmaceutical companies, and clinical laboratories worldwide.

Ownership category

akta.pro rank

Product category

Mass Spectrometry Instruments

NAICS

Analytical Laboratory Instrument Manufacturing (334516)

SIC

Laboratory Analytical Instruments (3826)

akta.pro primary industry

Mass Spectrometry & Spectroscopy Instruments (HLAGAIAB)

akta.pro secondary industry

Microscopy, Imaging & Flow Cytometry Instruments (HLAGAIAE)

Keywords

• Mass spectrometry instruments
• MALDI-TOF systems
• Molecular imaging
• Proteomics instrumentation
• Biomarker analysis

Headquarters

HQ city

Marlborough

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. MALDI-TOF Mass Spectrometer Systems: Sale of MALDI-TOF and TOF-TOF mass spectrometry instruments including SimulTOF ONE, TWO, and THREE models. Systems include proprietary software for data acquisition and analysis.
2. Service and Support: Full service, repair, troubleshooting, warranty and service plans, training and application support for all products. Remote diagnostic capabilities included.
3. Software Licenses: Proprietary software products including SimulTOF Controller, Viewer, Plate Editor, Wizard, and Browser for instrument control and data analysis.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

SimulTOF Systems designs, manufactures, and sells MALDI-TOF and TOF-TOF mass spectrometry instruments (SimulTOF ONE, TWO, THREE) for high-speed molecular imaging of proteins, peptides, and small molecules in biological and clinical research applications. The instruments are complemented by an integrated software suite for instrument control, data acquisition, and analysis, plus full service, support, and warranty plans.

Product overview

SimulTOF Systems produces MALDI-TOF and TOF-TOF mass spectrometry instruments for biological and clinical research. The product portfolio includes three core hardware instruments: SimulTOF ONE (Linear MALDI-TOF), SimulTOF TWO (Bipolar MALDI-TOF), and SimulTOF THREE (Linear-Reflector MALDI-TOF). These instruments are complemented by an integrated software suite comprising SimulTOF Controller (instrument control), SimulTOF Viewer (data visualization), SimulTOF Plate Editor (plate geometry creation), SimulTOF Wizard (job submission), and SimulTOF Browser (database interface). Applications include molecular imaging, clinical research, biomarker identification, and large tissue imaging.

Differentiator

Problem solved

Functional benefit

Products and services

• SimulTOF ONE Linear MALDI-TOF mass spectrometer providing high-speed molecular imaging of proteins with 500 pixels/sec at 10 µm spatial resolution, broad mass range up to 500,000 bins/spectrum, and 5 kHz laser with 10-50 laser shots averaged per pixel. Targeted at biological and clinical research laboratories.
• SimulTOF TWO Linear bipolar MALDI-TOF mass spectrometer providing high-speed molecular imaging of both small and large molecules in positive and negative ion modes, with isotopic resolution below approximately 6 kDa. Targeted at research and clinical laboratories performing small- and large-molecule analysis.
• SimulTOF THREE Linear-reflector MALDI-TOF mass spectrometer providing high-speed molecular imaging of both small and large molecules, with resolving power of 50,000 and 1 ppm mass accuracy. Targeted at advanced research applications requiring high mass accuracy.
• Service and Support Plans Full-service, repair, troubleshooting, warranty, and training programs for SimulTOF instruments, including remote diagnostic capabilities. Multiple warranty and service plan options are offered to accommodate different customer budgets.

Quantifiable outcome

• 300 spectra/s processing capability
• +6 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Seven partnerships are on record, tiered minor and core.

• American Society for Mass Spectrometry (ASMS)minorOthers · 11 October 2019ASMS Asilomar Conference participation where Dr. Marvin Vestal presented poster on criteria for evaluating MALDI mass spectrometer performance for MSI.
• Mass Spectrometry Applied to the Clinical Lab (MSACL)minorOthers · 31 March 2019Conference participation where Dr. Marvin Vestal presented on practical methods for molecular imaging with single-cell resolution at MSACL 2019 in Palm Springs.
• Imaging Mass Spectrometry Society (IMSS)minorGTM or Marketing Partner · 1 October 2018Silver sponsor of IMSS, presenting technical posters on high-performance MALDI-TOF imaging at annual meetings including IMSS II & Ourcon VI Joint Meeting.
• Greater Boston Mass Spectrometry Discussion Group (GBMSDG)minorGTM or Marketing Partner · 1 September 2018Silver sponsor of GBMSDG, participating in Corporate Night events to connect with regional mass spectrometry professionals and showcase SimulTOF products.
• Laboratory of Dr. Randall Nelson at The Biodesign Institute, Arizona State UniversitycoreStrategic or Co-development PartnerCollaboration for biomarker discovery and clinical research assay development. Leverages SimulTOF's high-performance MALDI-TOF mass spectrometers with Arizona State University's immune-affinity purification array technology for large-scale protein characterization research.
• Vanderbilt UniversitycoreStrategic or Co-development PartnerCollaborative research on MALDI-TOF imaging mass spectrometry, including sample preparation using sublimated matrix. Vanderbilt provides expertise in preparing tissue samples for molecular imaging.
• University of Wisconsin-MadisoncoreStrategic or Co-development PartnerJoint research on molecular imaging of biological samples including single-cell resolution studies of pancreatic tissue. Multiple co-authored publications on MALDI-TOF imaging of proteins and peptides.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Bruker Corporation: Direct MALDI-TOF competitor across research and clinical markets (including MALDI Biotyper for clinical microbiology and rapifleX/flex series for MALDI imaging) — same ionization technology, same pharma and academic customer base, and the most likely incumbent SimulTOF must win head-to-head specification battles against.
• SCIEX: Life-science MS vendor with TOF/TOF systems (e.g., 5800/4800 MALDI TOF-TOF heritage) sold into pharma and academic proteomics/metabolomics labs — overlapping applications and customer workflows with SimulTOF.

Broad incumbents

• Thermo Fisher Scientific: Largest mass-spectrometry incumbent (Orbitrap, Q-Exactive, TSQ, MALDI product lines) competing for the same research and translational-budget dollars, with much broader service, software and clinical-regulatory infrastructure than SimulTOF.
• Waters Corporation: Established MS vendor (Xevo, SYNAPT, MALDI Synapt) widely deployed in pharma/biopharma and clinical-research labs — overlapping buyer pool and application breadth that SimulTOF must displace at the instrument-replacement cycle.
• Agilent Technologies: Provides mass spectrometry (GC-MS, LC-MS, ICP-MS, MALDI) plus chromatography and software/workflows; competes for proteomics, metabolomics and tissue-imaging budgets with substantially larger installed bases.
• Shimadzu Scientific Instruments: Long-standing MS manufacturer (AXIMA MALDI-TOF, iMScope, LCMS-IT-TOF) addressing the same academic, pharmaceutical and clinical-research segments with comparable instrumentation breadth.
• PerkinElmer: Life-science instrumentation vendor with imaging and MS-adjacent offerings (including clinical and translational workflows) competing for the same translational-research and biomarker-development budgets.

Emerging players

• JEOL: Niche but technically credible MS vendor with MALDI-TOF/TOF and high-resolution instruments (e.g., JMS-S3000 SpiralTOF) — comparable product category and similar focus on high-end research applications.
• bioMérieux: Commercialized the MALDI Biotyper/VITEK MS clinical MALDI-TOF platform; indirectly defines how clinical-lab customers evaluate MALDI-TOF economics, shaping the addressable market for SimulTOF's clinical-research positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/SimulTOF
• LinkedInlinkedin.com/company/simultof-systems

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 Simultof Systems