Graphite Ventures
Fund · Toronto · graphitevc.com
A Canadian seed investor that backs B2B hardware and software founders, with general partners in Waterloo, Toronto and Ottawa.
Graphite Ventures invests in Canadian B2B tech companies at pre-seed and seed. The team behind the MaRS Investment Accelerator Fund (IAF) launched it in 2021, when the team closed its fourth fund. It says it has made over 200 investments, with more than 40 exits.
It has team members in Toronto, Montreal, Ottawa, Waterloo, Calgary and Edmonton. Its general partners are Aaron Bast (Waterloo), Craig Leonard (Toronto) and Kevin Madill (Ottawa).
Founders pitch it through the Share your pitch form on its site, which asks for ARR, round size and a deck, or by email at hello@graphitevc.com.
What it invests in
Pre-seed and seed rounds, for teams with product validation, customer traction or an unfair technical advantage
Typical cheque of $500k to $1.5M
Leads rounds or follows
B2B and enterprise hardware and software, in a broad range of industries including frontier tech
Portfolio areas: business operations, cybersecurity, financial and compliance, health, industrial and property
Canadian companies only
Location
155 Queens Quay E., Suite 200, Toronto, ON M5A 0W4
News & coverage
VC fund coverage (10)
The University of Alberta selects Graphite Ventures to manage the U of A Innovation Fund
The University of Alberta has selected Graphite Ventures, Canada’s leading early-stage venture capital firm, to manage the U of A Innovation Fund in a partnership that aims to create high-skilled technology jobs, keep valuable intellectual property in Alberta and build lasting economic growth in the province.
StackAdapt wins gold at Marketech Advertising Awards for AdTech Team of the Year
Singapore – August 26, 2026 – StackAdapt (www.stackadapt.com), the leading AI advertising and orchestration platform, has won gold in the AdTech Team of the Year category at the 2026 MARKETECH APAC Advertising Awards. The MARKETECH APAC Advertising Awards is a prestigious celebration of creativity, innovation, and excellence in advertising across the Asia-Pacific region. The awards honored camp…
Verto Health was named one of Canada’s Top 100 AI Startups from ALL IN.
Verto Health has been named one of Canada’s Top 100 AI Startups for 2026 by ALL IN, selected from a record-breaking 330+ applicants for the fourth edition of the event. The recognition highlights Verto’s work building technology that makes it easier for citizens and clinicians to find and use critical healthcare data, helping drive better […]
Brickeye Brings Canadian Sensor Technology to Saudi Arabia
Brickeye has signed a technology licensing and manufacturing agreement with TechSense Electronics to localize production of its industrial IoT sensing hardware within Saudi Arabia. The agreement was formalized on stage at the Saudi-Canada Business and Investment Forum in Jeddah, part of the Canadian Prime Minister’s trade mission to the Kingdom, with Brickeye CEO Tim Angus […]
Four Graphite Portfolio Companies Named to FoundersBeta’s Top 100 Companies to Watch in 2026
Four companies in our portfolio — TimeSmart.AI, MedMe Health, Mycroft, and Part3 — have been named to FoundersBeta’s Top 100 Companies to Watch in 2026, a list spotlighting startups across industries “redefining what’s next.” TimeSmart.AI (#55) is simplifying clinician contract compliance for healthcare organizations, using contract-learning AI to automate invoicing and audit readiness — now […]
Raven’s Data Feed Now Live on Esri
Raven Connected, the real-time fleet, roadway, and work zone intelligence provider, is now integrated with ArcGIS Velocity, part of Esri’s ArcGIS platform. Esri is the dominant player in geographic information systems (GIS), with its software used by the vast majority of federal, state, and local government agencies, as well as major enterprises across utilities, transportation, […]
Brickeye Becomes Shepherd’s First Builder’s Risk Partner
Brickeye, the IoT-enabled construction risk intelligence platform, has partnered with Shepherd, the AI-native commercial insurance platform, to integrate Brickeye’s risk intelligence directly into Shepherd’s underwriting model. Builders who deploy Brickeye’s IoT controls receive a tiered protection classification — verified by a Certificate of Protection — that earns better terms through Shephe…
Basetwo Selected to Represent Canada at VivaTech 2026
Basetwo, the Toronto-based industrial AI platform helping manufacturers optimize operations, has been chosen to join Canada’s official delegation to VivaTech 2026, led by Scale AI. Selected from over 170 applicants nationwide, Basetwo showcased its manufacturing AI platform within the Canada Pavilion at Europe’s largest tech event that took place in Paris from June 17–20. The […]

Tracktile and Vena Medical Named to Canada’s Top Moonshot Ventures™ of 2026
Two Graphite portfolio companies — Tracktile and Vena Medical — have been selected as part of Canada’s Top Moonshot Ventures™ of 2026 by the National Angel Capital Organization (NACO), taking the Moonshots Stage™ at NACO Summit in Ottawa. The 2026 cohort of 27 companies is the largest and most nationally distributed in the program’s history, […]

Backing Loop Financial: Supporting Global Businesses
By David Nault, Laviva Mazhar & Rohan Monga, September 17, 2024 We’re investing in Loop Financial! Luge is excited to join a combination of new and existing investors including Mistral Venture Partners, Graphite Ventures, Wedbush Ventures, and Conconi Growth Partners in a $6.4M round of financing to equip Loop to help businesses grow globally. The explosive growth of cross-border commerce means…
Waterloo Region startups backed by Graphite Ventures (9)


Scribenote
scribenote.comScribenote is the veterinary AI scribe trusted by 6000+ vets. Automatic SOAP notes in 2 clicks, custom templates, PIMS integration. Free plan available!

Information Governance & AI Enterprise Search Software
shinydocs.comFind files across systems from one place and enforce retention schedules to meet compliance standards, reduce storage costs, and boost productivity.

Sidian
sidian.aiSidian gives structural engineering firms secure AI to search past projects, build preliminary models, run design checks, and preserve engineering decisions.


ENVGO
envgo.comENVGO, a Canadian marine tech company, builds electric & hybrid hydrofoiling vessels: the unmanned XV2 micro-USVs for defence & the recreational NV1
Intellijoint Surgical
intellijointsurgical.comWe develop and commercialize surgical navigation solutions for total joint replacements.

Nicoya Lifesciences Inc.
nicoyalife.comFastHDX pushes protein dynamics research farther, helping scientists understand dynamic structural biology right as it happens. That means no more development blind spots, missed candidates, or undruggable proteins. FastHDX seamlessly integrates with your existing HDX-MS workflows to provide…


Vena Medical
venamed.caVena Medical is providing physicians with the world's smallest camera capable of going inside veins and arteries


Cavelo
cavelo.comCavelo helps MSPs manage cyber risk, reduce tool sprawl, and grow revenue with a unified platform that combines DSPM, data exposure management, and attack surface visibility.

Bridgit
gobridgit.comBridgit is a leading provider of construction resource management software, helping construction teams optimize workforce planning and project delivery.
From the fund's own portfolio page and public announcements of its rounds. Only Waterloo Region companies in the directory are shown.
More funds
Whitecap Venture Partners
whitecapvp.comA Toronto venture capital firm that leads Series A rounds and backs seed startups in B2B software and healthcare across Canada.
Velocity Fund
velocity.fundA Waterloo pre-seed fund, anchored by the University of Waterloo endowment, that backs technical founders from Waterloo and beyond.
StandUp Ventures
standupvc.comA Toronto venture firm that backs women-led tech companies at the seed stage, across Canada and the US.
Round13 Capital
round13.comA Toronto venture and growth equity firm that mainly backs growth-stage Canadian tech companies and later-stage tech-enabled services businesses.
Ripple Ventures
rippleventures.comA Toronto venture capital firm that writes first cheques of $250K to $1M USD to founders building advanced technologies at inception.
Real Ventures
realventures.comReal Ventures is a Montreal venture capital firm that backs Canadian technology founders early, starting at pre-seed.
The Weekly
One email every Monday from weekly@builderloo.ca: new startups, funding, events and roles. Unsubscribe anytime.