AmpliSI
AmpliSI

AmpliSI

Measured by AhrefsDR10Ahrefs DR: 10/100. Bottom 25%. Measured by Ahrefs. Median 44.Measured by StartupHub.aieDR11Effective DR: 11/100. Bottom 25%. Measured by StartupHub.ai. Median 68.Measured by StartupHub.aiAgent47Agent Readiness: 47/100. Above median. Measured by StartupHub.ai. Median 41.Measured by Google PageSpeedSpeed64Site Speed: 64/100. Above median. Measured by Google PageSpeed. Median 62.

Developing advanced porous silicon materials for next-generation lithium-ion battery anodes, enabling lighter, longer-lasting, and higher-energy batteries.

2025ActiveSheffield, United Kingdom

About

AmpliSi is a UK-based advanced materials company that develops proprietary porous silicon anode materials for next-generation lithium-ion batteries. The company's technology aims to replace traditional graphite anodes, offering significantly higher energy density and improved charging performance. AmpliSi utilizes a novel low-temperature, silane-free magnesiothermic process to convert abundant silica into porous silicon, addressing challenges related to cost, scalability, and environmental impact in silicon anode production.

Key facts

Website
amplisi.com
Headquarters
Sheffield, United Kingdom
Founded
2025
Total funding
$3M (Pre-Seed)
Business model
B2B

Funding rounds

Funding rounds raised by AmpliSI
DateRoundAmountLead investors
12 Mar 2026Pre-Seed$3MNorthern Gritstone, Clean Growth Fund

Tech stack

Detected on amplisi.com, last scanned 21 Oct 2026.

Analytics
Google Analytics 4
CMS / Builders
Squarespace
Email provider
Microsoft 365

AmpliSI scores 10. Does yours?

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Frequently asked

What is AmpliSI's Effective Domain Rating?

StartupHub's Effective Domain Rating for AmpliSI is 11 out of 100, measuring real cross-surface visibility in search engines and AI answers rather than claimed link authority. That is fairly rated against its Ahrefs Domain Rating of 0.

Is AmpliSI trustworthy and reputable?

StartupHub's Data Trust & Reputation score for AmpliSI is 85 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has AmpliSI raised?

AmpliSI has raised a total of $3M in funding. The most recent round on record is Pre-Seed.

Public record

SEC filings, insider activity, nonprofit links and pay benchmarks for AmpliSI