63 Best Startups in Markham Ontario to Watch in 2025

The Definitive Seedtable Ranking of Startups in Markham Ontario

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 63 start-ups with an aggregate funding of $4.5b. The average funding per company in this subset is $70.7m.

Last update to the database: Feb 18, 2025. See changelog.

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1

Funding Rounds

A Canadian food biotech company focused on the development of hypoallergenic peanuts

6

Funding Rounds

$190.7m

Money raised

Ada is a brand interaction platform that enables the automation of conversations with customers and employees via an AI-based chatbot.

2

Funding Rounds

$24.1m

Money raised

Bridgit is a company that creates contextual information for ideas on the web, and has stated aims to strengthen users’ ability to identify fake posts and false news.

Location:

Key people:

9

Funding Rounds

$2.5b

Money raised

A software company offering a platform for international students to find and apply to top universities.

Key people:

2

Funding Rounds

$13.7m

Money raised

Shabodi offers an application enablement platform (AEP) for enterprises, system integrators, and telecommunication providers, allowing them to build custom applications on advanced LTE and 5G networks.

Location:

Key people:

1

Funding Rounds

$1.1m

Money raised

Invision AI is an image recognition and video monitoring company using machine learning to analyze existing data points and improve motion detection systems. The company is headquartered in Toronto, Canada and was founded in 2015.

Location:

Key people:

2

Funding Rounds

$3.3m

Money raised

Acorn Biolabs is a biotechnology company offering long-term human cell cryopreservation.

3

Funding Rounds

$23.9m

Money raised

Augmenta is a platform that automates building design for the construction industry.

1

Funding Rounds

$20.0m

Money raised

Resolver's Integrated Risk Management platform helps plan and prepare your organization to limit the likeliness or impact of security risk and compliance events from occurring.

2

Funding Rounds

$920.0k

Money raised

Steadiwear is a Canada-based medical device company that has designed a glove called Steadiwear to stabilize the wrist for people with essential tremor and Parkinson’s disease, to help them perform daily activities and improve independence.

Location:

Key people:

2

Funding Rounds

$125.0k

Money raised

Stratum AI is a company in the mining industry

4

Funding Rounds

$36.4m

Money raised

PartnerStack (formerly GrowSumo) enables companies to leverage partnerships in order to grow revenue, increase distribution, and go to market quicker and more efficiently. The fastest growing software companies in the world like Asana, Drift, Freshworks, and Intuit use PartnerStack to power their reseller, marketing, and referral partner programs.

Key people:

3

Funding Rounds

$31.4m

Money raised

Scytl develops secure electronic voting and electoral modernization solutions for the public and private sectors.

1

Funding Rounds

$8.5m

Money raised

A global provider of travel identification requirements, providing travellers with the information and documentation they require to move confidently and securely across borders.

3

Funding Rounds

$11.7m

Money raised

A company developing and manufacture laser and MRI-guided technology products

Key people:

10

Funding Rounds

$79.1m

Money raised

Clearpath is a company that builds robot development platforms and develops autonomous robots.

Key people:

3

Funding Rounds

$920.0m

Money raised

Comprehensive password manager for macos, windows, ios and android

5

Funding Rounds

$100.9k

Money raised

A company making specialized hardware that enables 3D printing with soft materials like silicone, polyurethane, latex, biopolymers, conductive inks, icing sugar, and Nutella.

2

Funding Rounds

$26.0m

Money raised

Trillium Therapeutics is a biotechnology company developing cancer immunotherapies.

1

Funding Rounds

$5.2m

Money raised

NextAI is a company founded in 2010 by Ajay Agrawal.

1

Funding Rounds

$1.4m

Money raised

A location analytics company offering a platform helping companies find locations to expand into.

2

Funding Rounds

$14.0m

Money raised

Figure 1 is a company providing a platform that connects healthcare professionals around the world to view, discuss, and share medical cases.

2

Funding Rounds

$11.2m

Money raised

Private AI is a company that is developing natural language processing tools and privacy-preserving machine learning tools.

Location:

Key people:

3

Funding Rounds

$69.2m

Money raised

SecureKey is a leading identity and authentication provider that simplifies consumer access to online services and applications.

1

Funding Rounds

$2.4m

Money raised

MedStack is a company founded in 2015 by Simon Woodside, Balaji Gopalan and Michael Sgambelluri.

Location:

Key people:

8

Funding Rounds

$24.0m

Money raised

Interset is a securityanalytics company. Our software is built to swiftly surface IP threats, originating from inside or outside the enterprise, even as they evolve. We are innovators -- security experts, data scientists, strategic developers -- who have designed an advanced User Behavioral Analytics (UBA) solution to deliver accuracy and speed in threat detection. Specialties: Behavioral Analytics, Machine Learning, Threat Management & Intelligence

1

Funding Rounds

$4.2m

Money raised

A company making voice recognition products capable of detecting cognitive decline and cognitive impairment based on samples of speech.

1

Funding Rounds

$3.6m

Money raised

Developer of a data compliance platform designed to manage data privacy compliance, governance, and quality in real-time. The company's platform is a sensitive information intelligence platform that persistently discovers, classifies, inventories, and measures sensitive information risk.

Key people:

4

Funding Rounds

$236.8m

Money raised

A company offering software for improving in-home care.

1

Funding Rounds

A company offering a platform for monitoring travel disruptions.

3

Funding Rounds

$16.4m

Money raised

AmacaThera is a hydrogel-based drug delivery founded in 2016 by Molly Shoichet.

Location:

Key people:

1

Funding Rounds

N-able (previously SolarWinds) provides IT management and automation solutions for managed service providers (MSPs)

4

Funding Rounds

$1.7m

Money raised

Coastline Market is a company founded in 2016 by Robert Kirstiuk.

2

Funding Rounds

$324.5k

Money raised

Developer of surgical instruments designed to improve medical procedures. The company's instruments are intended to reduce the risk of complications, cost, and operative time associated with the use of devices in minimally invasive surgeries, enabling patients to get increased safety, surgical efficiency and reducing hospital costs.

Location:

Key people:

1

Funding Rounds

$60.0k

Money raised

Recroup is a company founded in 2015 by Amit Chauhan, Shiv Bharthur and Kaushik Vinay T G.

Key people:

2

Funding Rounds

$478.5k

Money raised

Groundlevel Insights Inc. is a software company located in Ontario.

Location:

Key people:

1

Funding Rounds

$750.0k

Money raised

A company making a portable device capable of detecting physiological impairments.

1

Funding Rounds

$5.8m

Money raised

TerraPass is a San Francisco-based nonprofit organization offering projects for environmental cleanup and carbon offset.

1

Funding Rounds

Zighra is a company founded in 2009 by Deepak Dutt.

1

Funding Rounds

$4.7m

Money raised

Accipiter Radar is a company founded in 1994.

1

Funding Rounds

Sensassure leverages wearables to transform elder care.

2

Funding Rounds

$2.5m

Money raised

Casalova is an Ontario-based company founded in 2014 by Ray Jaff.

1

Funding Rounds

$1.0m

Money raised

NeedsList is an artificial Intelligence company founded by Natasha Freidus.

3

Funding Rounds

$39.4m

Money raised

PocketPills is a company founded by Raj Gulia.

Key people:

2

Funding Rounds

$32.0m

Money raised

PocketHealth is a company founded by Harsh Nayyar.

1

Funding Rounds

$1.9m

Money raised

Fibracast is a Hannon, Ontario-based wastewater treatment company developing a hybrid ultrafilter.

2

Funding Rounds

$25.7m

Money raised

Trusscore is a construction company founded in 2013.

Industries:

2

Funding Rounds

$27.3m

Money raised

e-Zinc is a Toronto, Canada, based corporation that has developed a breakthrough electrochemical technology for storing energy in zinc metal.

1

Funding Rounds

$30.0k

Money raised

Maieutic Enterprises Incorporated is an Ontario-based company founded by Nemanja Kliska, Nicholas Vardy, Asif Khan and Behram O'Habib.

1

Funding Rounds

$1.0m

Money raised

inBay's Zero-Password Authentication Service offers frictionless and secure access--Trusted Access--to enterprises' applications and services.

1

Funding Rounds

$8.7m

Money raised

Coreworx is an Ontario-based company.

1

Funding Rounds

$29.0m

Money raised

1

Funding Rounds

$1.0m

Money raised

SafePlug is an Ontario-based company founded in 2002.

1

Funding Rounds

$118.0k

Money raised

JCM Power Corp is a company founded in 2017.

Location:

1

Funding Rounds

$10.0m

Money raised

1

Funding Rounds

$10.0m

Money raised

Location:

1

Funding Rounds

7eye is an Ontario-based company.

1

Funding Rounds

$250.0k

Money raised

Kwesst Inc. is an Ontario-based company founded in 2017.

Industries:

Location:

1

Funding Rounds

$38.9k

Money raised

Yostro is a company founded in 2010.

Location:

1

Funding Rounds

$299.6k

Money raised

American Aires Inc. is an Ontario-based company.

Location:

1

Funding Rounds

$35.0k

Money raised

Bundle Buy is an Ontario-based company founded in 2009.

Location:

1

Funding Rounds

$1.0m

Money raised

Fan Integrated Experiences Ltd. is an Ontario-based company founded in 2018.

Location:

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