AmpliSi Overview

  • Year Founded
  • 2025

Year Founded

  • Status
  • Private

  • Employees
  • 9

Employees

  • Latest Deal Type
  • Seed

  • Latest Deal Amount
  • $2.7M

  • Investors
  • 5

AmpliSi General Information

Description

Developer of porous silicon battery anode materials designed to improve the performance and sustainability of lithium-ion batteries. The company utilizes a proprietary low-temperature, silane-free magnesiothermic synthesis process to convert abundant silica into high-energy, long-life porous silicon anodes that are compatible with existing manufacturing, reducing cost, enabling battery manufacturers and electric mobility providers to achieve sustainable energy storage.

Contact Information

Website
www.amplisi.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • The Innovation Centre
  • 217 Portobello
  • Sheffield S1 4DP
  • England, United Kingdom
Primary Industry
Energy Storage
Other Industries
Specialty Chemicals
Vertical(s)
CleanTech, Mobility Tech
Corporate Office
  • The Innovation Centre
  • 217 Portobello
  • Sheffield S1 4DP
  • England, United Kingdom

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AmpliSi Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
4. Seed Round 11-Mar-2026 $2.7M Completed Generating Revenue
3. Accelerator/Incubator 01-Jan-2025 Completed Generating Revenue
2. Accelerator/Incubator Completed Generating Revenue
1. University Spin-Out 01-Jan-2025 Completed Generating Revenue
To view AmpliSi’s complete valuation and funding history, request access »

AmpliSi Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Seed-1
Seed-1
To view AmpliSi’s complete cap table history, request access »

AmpliSi Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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AmpliSi Investors (5)

Investor Name Investor Type Holding Investor Since Participating Rounds
Clean Growth Fund Impact Investing Minority
Northern Gritstone Venture Capital Minority
Deeptech Labs Accelerator/Incubator
The University of Sheffield University
Cambridge Future Tech Accelerator/Incubator
To view AmpliSi’s complete investors history, request access »

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AmpliSi FAQs

  • When was AmpliSi founded?

    AmpliSi was founded in 2025.

  • Where is AmpliSi headquartered?

    AmpliSi is headquartered in Sheffield, United Kingdom.

  • What is the size of AmpliSi?

    AmpliSi has 9 total employees.

  • What industry is AmpliSi in?

    AmpliSi’s primary industry is Energy Storage.

  • Is AmpliSi a private or public company?

    AmpliSi is a Private company.

  • What is the current valuation of AmpliSi?

    The current valuation of AmpliSi is .

  • What is AmpliSi’s current revenue?

    The current revenue for AmpliSi is .

  • How much funding has AmpliSi raised over time?

    AmpliSi has raised $2.7M.

  • Who are AmpliSi’s investors?

    Clean Growth Fund, Northern Gritstone, Deeptech Labs, The University of Sheffield, and Cambridge Future Tech have invested in AmpliSi.

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