CompaniesInvestorsPeople
Home
Loading

aVenture is in Beta: research coverage is expanding as we build, so please independently verify key details before making investment decisions.

aVenture is in Beta: research coverage is expanding as we build, so please independently verify key details before making investment decisions.

Get in Touch

  • Contact

  • Request a Demo

  • Request Data Updates

  • Add a Company

Research

  • Companies

  • Investors

  • People

aVenture

  • Download App

  • Pricing

Download the aVenture Research beta for iOS and iPadOSDownload aVenture Research on the Mac App Store

Resources

  • Documentation

  • Use Cases

  • CLI

  • MCP

  • Feature Requests

  • Sitemap

Member

Backed by

Ask AI about aVenture

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy · Terms of Service

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
Home›
Companies›
Fourth Power›
News
Fourth Power logo

Fourth Power

Fourth Power builds utility-scale thermal batteries that turn renewable electricity into on-demand power.

Bedford, MA, US🇺🇸
Founded
2021
Loading
Overview
Analysis
Compare
Fundraising
Employees
News
Library

Latest News About Fourth Power

Fourth Power Begins Commissioning of First Full-Scale Demonstration

EIN Presswire

Fourth Power Begins Commissioning of First Full-Scale Demonstration

Fourth Power announced commissioning of its first full-scale demonstration of multi-day thermal energy storage technology.

Sep 14, 2026

Turning extreme heat into large-scale energy storage

MIT News

Turning extreme heat into large-scale energy storage

MIT News describes research turning extreme heat into large-scale energy storage, the science behind Fourth Power thermal battery...

Mar 18, 2026

Why Fourth Power Just Raised a $20 Million Series A Plus

Inc.

Why Fourth Power Just Raised a $20 Million Series A Plus

Inc. reports Fourth Power raised a 20 million dollar Series A Plus round to advance its thermal battery storage technology.

Sep 16, 2025

Fourth Power Secures $19M for Low-Cost Utility-Scale Thermal Energy Storage

Renewable Energy Magazine

Fourth Power Secures $19M for Low-Cost Utility-Scale Thermal Energy Storage

Renewable Energy Magazine reports Fourth Power secured 19 million dollars for low-cost utility-scale thermal energy storage.

Dec 22, 2023

Three breakthroughs that earned Fourth Power its $19M Series A

TechCrunch

Three breakthroughs that earned Fourth Power its $19M Series A

TechCrunch reports Fourth Power raised a 19 million dollar Series A to scale its thermal battery technology for utility-scale energy...

Dec 12, 2023