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Funded Startups in Ontario, California

Updated October 2026

Explore 1,495 recently funded startups in Ontario, California, United States.Access verified founder contact information and funding data.

Total Companies
1,495
Total Funding
Undisclosed
Avg Funding
Undisclosed
Industries
18

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Recently Funded Companies

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Consumer Electronics

Monogram Creative Console offers a free-form hardware interface for editing photos and more.

Jul 2023
Convertible Note

Founder Contacts

41,000+ verified contacts

Cyber Security

Palitronica provides cyber-protection for critical infrastructure and associated supply chains.

Jun 2023
Grant

Founder Contacts

41,000+ verified contacts

Employee Benefits

League is a healthcare consumer experience platform that connects users to a comprehensive network of health services and benefits.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Enterprise Software

Vena connects people, existing systems, and data to power finance-led business planning and real-time reporting.

Apr 2026
Debt Financing

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Deeplite is a provider of intelligent AI optimization software to make deep neural networks faster, smaller, and energy-efficient.

Jul 2022
Grant

Founder Contacts

41,000+ verified contacts

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Artificial Intelligence (AI)

Contextere is an industrial software company focused on human performance and developing the 21st century industrial workforce.

Mar 2024
Series A

Founder Contacts

41,000+ verified contacts

Content Marketing

PathFactory is a software development company that engages and develops content insight and activation platforms for B2B marketers.

Nov 2021
Private Equity

Founder Contacts

41,000+ verified contacts

ContactMonkey is an internal communications platform that helps companies create, send, and track internal comms from Outlook or Gmail.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Blockchain

Swan Chain develops a storage and computing infrastructure layer for Web3.

Sep 2024
Seed

Founder Contacts

41,000+ verified contacts

EBooks

Award-winning social-emotional learning platform and digital games

Jan 2025
Non-equity Assistance

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Manifest Climate is a climate intelligence platform that supports companies in addressing climate change issues.

Jul 2023
Debt Financing

Founder Contacts

41,000+ verified contacts

Blockchain

Bluefin is an orderbook-based derivatives exchange that uses the most innovative decentralized infrastructure.

Jun 2024
Corporate Round

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Younet is an AI platform that enables users to create and train personalized AI agents using their own data.

Aug 2024
Grant

Founder Contacts

41,000+ verified contacts

Analytics

Periculum is an AI company providing analytic solutions for the African market.

Feb 2026
Non-equity Assistance

Founder Contacts

41,000+ verified contacts

Financial Services

StockPick is a video-sharing app and social network for investors.

Mar 2024
Debt Financing

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Terra Bioindustries is decarbonizing supply chains with upcycled ingredients.

May 2024
Non-equity Assistance

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Fisent Technologies enables enterprises to capture the value of GenAI through BizAI, Fisent's Applied GenAI Process Automation solution.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Legal Tech

Formic AI develops new and unique types of state-of-the-art large language models which are designed to have high performance at a low cost.

Jan 2026
Grant

Founder Contacts

41,000+ verified contacts

Digital Entertainment

Big Viking Games provides free-to-play social, mobile, and HTML5 games.

Aug 2022
Grant

Founder Contacts

41,000+ verified contacts

Biotechnology

PhenoTips is a computer software company that provides solution for clinical genetics, phenotyping, and human phenotype ontology.

Mar 2026
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Database

Turso is an open-source Edge database that brings the developer experience of SQLite closer to the users.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Lydia AI is an artificial intelligence platform for heath insurers.

Dec 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Purchs is a B2B marketplace that gives retail merchants the ability to order across all their vendors on one easy-to-use platform.

Feb 2024
Convertible Note

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Pine is a real estate company transforming homeownership by delivering a digital-first, direct-to-consumer platform for mortgages.

Jun 2025
Series B

Founder Contacts

41,000+ verified contacts

Apps

Making Gig Work Better

Feb 2023
Grant

Founder Contacts

41,000+ verified contacts

Showing 1451 to 1475 of 1,495 companies