57 Top startups in London for January 2025

We rank Paystone, Turso and Nuts For Cheese in London along with 54 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. London ranks #424 globally and #16 in Canada.

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Best Startups in London for 2025

SB Score:434

Paystone offers businesses customer engagement services and electronic payment processing solutions. From small startups to large enterprises, Paystone helps businesses of all sizes drive customer loyalty and streamline payment processes.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (Canada)

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SB Score:422

Turso is an open-source edge database designed to enhance the developer experience of SQLite by providing seamless access to data across multiple locations. Founded in 2021, Turso ensures that users can access their data wherever they are, improving performance and accessibility.

Industry:
Software & Data
Subindustry:
Data Analytics

National Rank (Canada)

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SB Score:374

Nuts For Cheese crafts six tasty, organic, and dairy-free plant-based cheeses. Perfect for vegans and dairy-sensitive individuals, these flavorful cheeses are a delicious alternative to traditional dairy options.

Industry:
Foodtech
Subindustry:
Food and Beverage

National Rank (Canada)

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SB Score:372

Launched in 2013, Diply is a dynamic social entertainment publisher that captivates millennials with engaging content. With over 68 million social followers, Diply delivers fresh stories daily, generating five billion social impressions and one billion monthly video views on Facebook.

Industry:
Marketing & Sales
Subindustry:
Content Marketing

National Rank (Canada)

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SB Score:359

Comet Biorefining transforms cellulosic biomass into affordable, high-quality cellulosic glucose using an innovative process.

Industry:
Software & Data
Subindustry:
Enterprise Technology

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SB Score:318

ONO is an innovative social network leveraging blockchain technology to establish an ecosystem centered on attention value. It prioritizes freedom, equality, and community governance, empowering users to engage meaningfully and collaboratively within a transparent digital environment.

Industry:
Fintech
Subindustry:
Blockchain

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SB Score:313

This startup offers a secure cloud-based technology for collecting, distributing, and analyzing information. Their patented system ensures data security and efficiency for users.

Industry:
Software & Data
Subindustry:
Enterprise Technology

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Adaptate develops antibodies to activate gamma delta T cells for targeted therapy. Harnessing the power of the immune system in situ, their biotherapeutics offer innovative solutions for various diseases.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Canada)

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Pillar Nonprofit Network empowers individuals, organizations, and businesses dedicated to creating a meaningful impact in their communities. Join us to support positive community change and connect with like-minded changemakers.

Industry:
Social & Leisure
Subindustry:
Communities

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SB Score:289

Sensory Technologies revolutionizes healthcare by providing transparent, collaborative, and accountable systems through cutting-edge technology, empowering individuals to take control of their health journey.

Industry:
Healthtech
Subindustry:
Health Care

National Rank (Canada)

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SB Score:279

Discover an exclusive B2B marketplace connecting luxury Italian manufacturers with global retailers. Source top-quality Made-in-Italy products and build partnerships with the finest brands in the industry.

Industry:
Ecommerce & Retail
Subindustry:
Ecommerce

National Rank (Canada)

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Regional Rank (North America)

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Total amount:57

Top 17 Software & Data Startups in London for 2025

The top three Software & Data startups in London have raised more than USD 32.1M. London ranks #436 globally for the Software & Data industry.
SB Score:422

Turso is an open-source edge database designed to enhance the developer experience of SQLite by providing seamless access to data across multiple locations. Founded in 2021, Turso ensures that users can access their data wherever they are, improving performance and accessibility.

Industry:
Software & Data
Subindustry:
Data Analytics

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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SB Score:359

Comet Biorefining transforms cellulosic biomass into affordable, high-quality cellulosic glucose using an innovative process.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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SB Score:313

This startup offers a secure cloud-based technology for collecting, distributing, and analyzing information. Their patented system ensures data security and efficiency for users.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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Total amount:17

Top 9 Healthtech Startups in London for 2025

The top three Healthtech startups in London have raised more than USD 24M. London ranks #243 globally for the Healthtech industry.

Adaptate develops antibodies to activate gamma delta T cells for targeted therapy. Harnessing the power of the immune system in situ, their biotherapeutics offer innovative solutions for various diseases.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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SB Score:289

Sensory Technologies revolutionizes healthcare by providing transparent, collaborative, and accountable systems through cutting-edge technology, empowering individuals to take control of their health journey.

Industry:
Healthtech
Subindustry:
Health Care

National Rank (Canada)

0

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Regional Rank (North America)

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SB Score:268

Tenomix is transforming cancer care with innovative technologies designed to enhance pathology processes, improve patient outcomes, and reduce healthcare costs. By streamlining workflows and leveraging advanced solutions, Tenomix aims to make cancer diagnosis and treatment more efficient and accessible for patients and healthcare providers alike.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Canada)

0

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Regional Rank (North America)

0

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Total amount:9

Top 7 Social & Leisure Startups in London for 2025

The top three Social & Leisure startups in London have raised more than USD 3.5M. London ranks #199 globally for the Social & Leisure industry.

Pillar Nonprofit Network empowers individuals, organizations, and businesses dedicated to creating a meaningful impact in their communities. Join us to support positive community change and connect with like-minded changemakers.

Industry:
Social & Leisure
Subindustry:
Communities

National Rank (Canada)

0

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Regional Rank (North America)

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SB Score:211

Big Viking Games is a leading Canadian studio creating top-notch free-to-play mobile and social games. Specializing in mobile HTML5 games, they are known for their innovative approach and large independent presence in the industry.

Industry:
Social & Leisure
Subindustry:
Games

National Rank (Canada)

0

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Regional Rank (North America)

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SB Score:187

Yuser is the premier NFT social app on Android and iOS. Easily create, buy, and sell content like on any social platform. Earn tokens as effortlessly as receiving likes. Get a chance to be featured by our community-selected artists. Join us now and be part of the NFT revolution!

Industry:
Social & Leisure
Subindustry:
Communities

National Rank (Canada)

0

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Regional Rank (North America)

0

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Total amount:7

Most Funded Startups in London for 2025

The top three most funded startups in London have raised total funding of more than USD 64.1M. Paystone has 0.09% more funding than Comet Biorefining.
SB Score:434

Paystone offers businesses customer engagement services and electronic payment processing solutions. From small startups to large enterprises, Paystone helps businesses of all sizes drive customer loyalty and streamline payment processes.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (Canada)

0

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Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

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SB Score:359

Comet Biorefining transforms cellulosic biomass into affordable, high-quality cellulosic glucose using an innovative process.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Canada)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

Browse
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Adaptate develops antibodies to activate gamma delta T cells for targeted therapy. Harnessing the power of the immune system in situ, their biotherapeutics offer innovative solutions for various diseases.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Canada)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

Browse
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Total amount:57

Top Hiring Startups in London by Employee Number

The top three hiring startups in London have an median employee size that is between [101-250]
SB Score:166

Entourage Health Corp. is the parent company of Entourage Brands Corp. and CannTx Life Sciences Inc., both producing cannabis products for medical and adult-use markets. Formerly known as WeedMD Inc., this publicly traded company is dedicated to providing high-quality cannabis products to consumers.

Industry:
Healthtech
Subindustry:
Cannabis

National Rank (Canada)

0

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Regional Rank (North America)

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SB Score:434

Paystone offers businesses customer engagement services and electronic payment processing solutions. From small startups to large enterprises, Paystone helps businesses of all sizes drive customer loyalty and streamline payment processes.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (Canada)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

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SB Score:372

Launched in 2013, Diply is a dynamic social entertainment publisher that captivates millennials with engaging content. With over 68 million social followers, Diply delivers fresh stories daily, generating five billion social impressions and one billion monthly video views on Facebook.

Industry:
Marketing & Sales
Subindustry:
Content Marketing

National Rank (Canada)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:211

Big Viking Games is a leading Canadian studio creating top-notch free-to-play mobile and social games. Specializing in mobile HTML5 games, they are known for their innovative approach and large independent presence in the industry.

Industry:
Social & Leisure
Subindustry:
Games

National Rank (Canada)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

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Total amount:57

Explore the Startup Ecosystem of London

National Rank

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16th

1

Regional Rank

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140th

9

Global Rank

(WorldWide)

424th

13

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