Home
Loading

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

Get in touch

  • Contact

  • Request a demo

  • Request data updates

  • Add a company

Research

  • Companies

  • Investors

  • People

aVenture

  • Sitemap

  • Feature requests

Member

Backed by

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy Policy

aVenture Investment Company ("aVenture") is an independent research platform providing detailed analysis and data on startups, venture capital investments, and key industry individuals. It is not a registered investment adviser, broker-dealer, or investment advisor and does not provide investment advice or recommendations. The data provided by aVenture does not constitute recommendations or advice, whether by methodology, analysis, AI-generated content, or a statement written by a staff member of aVenture.

aVenture is not affiliated with any of the people, companies, organizations, government agencies, regulatory bodies, or investment funds we provide coverage for on this site unless explicitly stated otherwise. Users assume full responsibility for decisions made based on information obtained from this platform. Links to external websites do not imply endorsement or affiliation with aVenture. Any links that provide the ability to invest in a primary or secondary transaction in a company are for convenience only and do not constitute solicitations or offers to buy or sell an investment. Investors should exercise heightened precaution and due diligence when investing in private companies, especially those not independently audited.

While we strive to provide valuable insights with objectivity and professional diligence, we cannot guarantee the accuracy of the information provided on our platform. Before making any investment decisions, you should verify the accuracy of all pertinent details for your decision. To the fullest extent permitted by law, aVenture shall not be liable for any direct, indirect, incidental, consequential, or financial damages arising from use of this site, whether by consumers of its contents directly or by persons or organizations covered by our research, even if we are advised of the possibility. Our best-efforts processes and correction request forms do not create a warranty or duty of care.

Profiles on this platform may include content generated in part by large language models (LLMs, artificial intelligence) that aggregate publicly available sources (e.g., SEC EDGAR, public filings, press releases). Source attribution is provided where known; always verify statements and claims here against original sources before relying on any data. Content on our site may contain inaccuracies, omissions, or what are commonly called 'hallucinations' if generated in part or in full by AI / LLMs. The risk can also exist even when content is written by a human, as internal and third-party sources may also have inaccuracies for the same or different reasons. While we randomly audit a proportion of content, this is not exhaustive.

We recommend that an independent auditor be hired to verify the accuracy of the information before relying on it for any sensitive decisions. By accessing this platform, you agree not to rely solely on any information generated by AI, aggregated, or sourced or written otherwise on this site, for investment, financial, or other decisions. aVenture assumes no responsibility for inaccuracies, omissions, or hallucinations. You must independently verify all data from primary sources. Use of this platform constitutes your waiver of claims for reliance-based damages, including negligent misrepresentation. To report an error, request a correction, or dispute information about a company or individual, contact us via our request data updates form.

Loading homepage
Loading
Home›Research›Companies

Companies

Loading
Home›
Research›
Companies›
AMSC
AddedMar 19, 2024
UpdatedJul 5, 2026
AMSC

AMSC

Public

Innovative energy tech company in Massachusetts, specializing in superconductors for power systems and ship protection.

HQ
Ayer, MA, US
Founded
1987
Overview
Compare
Fundraising
Employees
Website

American Superconductor Corporation (AMSC), based in Ayer, Massachusetts, was founded with the mission to revolutionize energy management through advanced technology. The company specializes in developing superconductors for power systems and ship protection, offering products such as electric control systems, generators, drivetrains, power converters, and utility voltage solutions. AMSC serves a global market, focusing on enhancing the efficiency and reliability of energy transmission and distribution.

Notable individuals associated with AMSC include its founders and key investors who have significantly contributed to the company's growth. AMSC has achieved several milestones, including the successful deployment of its superconductor technology in various energy infrastructure projects worldwide. The company's innovations have had a substantial impact on improving grid reliability and efficiency, positioning AMSC as a leader in the energy technology sector.

AMSC - Similar Companies

Ambature logo

Ambature

ambature.com

SuperPower logo

SuperPower

superpower-inc.com

Advanced Magnet Lab logo

Advanced Magnet Lab

mitusmagnets.com

Ameresco logo

Ameresco

ameresco.com

High Temperature Superconductors logo

High Temperature Superconductors

Cutting Edge Superconductors logo

Cutting Edge Superconductors

Ambri logo

Ambri

ambri.com

Advanced Energy logo

Advanced Energy

advancedenergy.com

Unearthly Materials logo

Unearthly Materials

Hypres logo

Hypres

hypres.com

Altus Power logo

Altus Power

altuspower.com

MasTec logo

MasTec

Avangrid logo

Avangrid

avangrid.com

Commonwealth Fusion Systems logo

Commonwealth Fusion Systems

cfs.energy

Mainspring Energy logo

Mainspring Energy

AMSC - Quick Facts

Who are AMSC's competitors?

Companies similar to AMSC include Ambature, SuperPower, Advanced Magnet Lab and Ameresco.

When was AMSC founded?

AMSC was founded in 1987.

Where is AMSC's headquarters located?

AMSC's headquarters is located in Ayer, MA, US.

When was AMSC's last funding round?

AMSC's most recent funding round was for $60.8M (USD) in January 2024.

How much has AMSC raised to-date?

As of Jan 31, 2024, AMSC has raised a total of $174.8M (USD).

How many employees does AMSC have?

AMSC has 326 employees as of Feb 6, 2024.

AMSC - Classification

Industry
  • Hardware
Ownership
  • Public
Technology
  • Superconductors
Geographic Exposure
  • Global
Revenue
  • Recurring
  • Software
  • Transactional
Customer
  • Enterprise
  • Government
Main Product
  • Power Systems
  • Ship Protection
Tags
  • Cleantech
Unique IDs
  • secCik: 0000880807
  • ticker: AMSC
NAICS
  • 221110Electric Power Generation
  • 221115Wind Electric Power Generation
  • 335300Electrical Equipment Manufacturing
  • 335310Electrical Equipment Manufacturing
  • 335312Motor and Generator Manufacturing
  • 330000Manufacturing
  • 335000Electrical Equipment, Appliance, and Component Manufacturing
SIC
  • 3620Electrical Industrial Apparatus
  • 3621Motors and Generators
  • 3600Electronic And Other Electrical Equipment And Components, Except Computer
ISIC
  • 2710Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus
Show 37 more industry codes
NAICS
  • 220000Utilities
  • 221000Utilities
  • 221100Electric Power Generation, Transmission and Distribution
  • 221114Solar Electric Power Generation
  • 335900Other Electrical Equipment and Component Manufacturing
  • 335990All Other Electrical Equipment and Component Manufacturing
  • 335999All Other Miscellaneous Electrical Equipment and Component Manufacturing
  • 524000Insurance Carriers and Related Activities
  • 524200Agencies, Brokerages, and Other Insurance Related Activities
  • 524210Insurance Agencies and Brokerages
  • 540000Professional, Scientific, and Technical Services
  • 541713Research and Development in Nanotechnology
  • 541714Research and Development in Biotechnology (except Nanobiotechnology)
  • 520000Finance and Insurance
  • 541000Professional, Scientific, and Technical Services
  • 541700Scientific Research and Development Services
  • 541710Research and Development in the Physical, Engineering, and Life Sciences
  • 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
SIC
  • 1300Oil And Gas Extraction
  • 1380Oil And Gas Field Services
  • 1382Oil And Gas Field Exploration Services
  • 3690Miscellaneous Electrical Machinery, Equipment, And Supplies
  • 3699Electrical Machinery, Equipment, And Supplies, Not Elsewhere Classified
  • 4900Electric, Gas, And Sanitary Services
  • 4910Electric Services
  • 4911Electric Services
  • 6400Insurance agents, brokers, and service
  • 6410Insurance Agents, Brokers, And Service
  • 6411Insurance Agents, Brokers, And Service
  • 4000Railroad Transportation
  • 6000Depository Institutions
  • 8700Engineering, Accounting, Research, Management, And Related Services
  • 8730Research, Development, And Testing Services
  • 8731Commercial Physical and Biological Research
ISIC
  • 2790Manufacture of other electrical equipment
  • 6622Activities of insurance agents and brokers
  • 7210Research and experimental development on natural sciences and engineering