Builderloo

Waterloo startups and tech companies

The startups and tech companies of Kitchener, Waterloo and Cambridge. Free to browse, no signup.

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905 startups listed. The Weekly's New on the list names each one that joins, every Monday.

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905 startups listed

LifestyleRx

Physician-led 12-week programs for type 2 diabetes, weight loss, and chronic conditions. Free with your provincial health card in BC, Alberta, and Ontario.

Healthcare & Life SciencesTelehealth & Care DeliveryConsumers

Velocity · 51-200 employees · since 2022

Liberum Bio

Liberum Bio builds cell-free reagents, protein discovery infrastructure, directed-evolution workflows, and vaccine manufacturing technologies.

Biotech / Synthetic BiologyHealthcare & Life SciencesDeep Tech & Scientific R&D

Velocity · since 2019

JustMeds

Access quality healthcare anytime with JustMeds. Book virtual consultations with licensed pharmacists, get expert medical advice, and receive prescriptions online. Fast, convenient, and professional healthcare from home.

Healthcare & Life SciencesTelehealth & Care DeliveryB2C

Velocity · since 2024

JTCipher

JTCipher Inc. builds AI-driven sensor and automation technology for industrial operations. Makers of RFID-JET and Appointele.

B2BSupply Chain & InventoryIoT / Sensors

Velocity · since 2023

Hyivy

Hyivy is building a connected device, patient app, and clinical data platform for chronic pelvic care.

Healthcare & Life SciencesMedical Devices & DiagnosticsIoT & Connected Devices

Velocity, Medical Innovation Xchange, University of Waterloo · since 2019

Offline

Learn easily with our curated library of educational videos. Access for free from almost any device. Browse topics of interest or follow a curriculum.

EducationLearning Platforms & LMS

Velocity, University of Waterloo · since 2018

HeadFirst

At HeadFirst, we aim to revolutionize concussion screening with our game-changing device that utilizes an individual's saliva. Our solution, currently in development, will change the way we detect and treat concussions in the future.

Healthcare & Life SciencesMedical Devices & DiagnosticsDeep Tech & Scientific R&D

Velocity · since 2024

Handshake

Julia answers your phone, replies to leads, and drafts email — one contact for your whole business.

B2BSaaSAI / Machine Learning

Velocity · since 2023

GreaseTech

AI-powered grease guns and software that make sure bearings are greased correctly, digitize every lubrication PM, and give maintenance teams complete visibility.

B2BManufacturing & IndustrialEnterprise

Velocity · since 2024

Argos

AI could change the physical world. It hasn't yet. The systems that do will have to be smart, adaptive, cheap, efficient and trustable. Today's AI is none of these.

Aerospace & DefenseAI / Machine LearningB2B

Velocity · since 2026

Factiphi

Factiphi is developing decentralized ad verification to help SSPs and DSPs investigate impression discrepancies and improve transparency. Explore the pilot program.

B2BMarketing & AdvertisingPlatform / API

Velocity · 11-50 employees · since 2026

Evolved.Bio

At Evolved.Bio, we’ve taken a groundbreaking leap beyond traditional cell sheet technologies, which were first developed in Japan in the 1990s. Our unique approach, Anchored Cell Sheet Engineering, refines and extends this foundational technique to meet the needs of regenerative medicine.

Healthcare & Life SciencesBiotech & PharmaDeep Tech & Scientific R&D

Velocity · since 2022

Everbond Interface T

EverBond Interface Technologies Inc. develops advanced coatings and materials for Personal Protective Equipment, aiming to improve sustainability and safety for protective equipment.

B2BDeep Tech & Scientific R&D

Velocity · since 2021

double dusk

Double Dusk is a remote game studio focused on the power of teamwork.

Media, Entertainment & GamingB2CConsumers

Velocity · since 2024

Doro

Doro is an AI therapy chatbot offering 24/7 support and daily guidance to help with anxiety, overthinking, and emotional overwhelm.

Mental Health & WellnessAI / Machine LearningB2C

Velocity · since 2023

Crittr

Crittr is a home for at-home and enterprise animal care. Track care schedules, log health metrics, and manage habitats for all animals.

SaaSConsumersB2C

Velocity

Copysmith

People now ask AI what to read, what to buy and who to trust. Copysmith makes Frase, Describely and Rytr, three products that put your name in the answer.

B2BSaaSAI / Machine Learning

Velocity · since 2020

Colver

A safe and effective nasal spray for families with young children. Colver helps little ones fight colds at the source, where saline is too gentle and decongestants aren't safe for kids under 6.

B2CHealthcare & Life SciencesE-commerce / DTC

Velocity · since 2025

Enrilo

Enrilo builds plug-and-play enrichment for after-school programs, including Belonging Games: daily, ready-to-run enrichment for elementary programs (K–5).

B2BEducationEducators & Institutions

Velocity · 1-10 employees · since 2026

Charity Republic

Volunteer management software for nonprofits.

SaaSB2BSocial & Community

Velocity · 11-50 employees · since 2009

Brilliant Photonics Inc.

Brilliant Photonics develops horticulture lighting solutions which enable sustainable, and efficient food production.

Semiconductors & PhotonicsB2BHardware

Velocity · since 2015

A current directory of Waterloo startups and the tech companies in Kitchener, Waterloo and Cambridge. Find them by what they do, whether they're hiring, who founded them and how big they are. Free to browse, no signup.

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