MaRS Investment Accelerator Fund (IAF)

Toronto, ON
SeedPre-SeedSeries ASeries B+Est. C$149MCVCA Member Directory 2026

Investment Thesis

MaRS IAF bridges a critical gap in early-stage funding for Canadian technology companies across enterprise software, health tech, clean tech and deep tech, catalyzing later-stage funding for promising ventures. The fund supports startups at pre-seed through Series B stages, leveraging MaRS' position as North America's largest urban innovation hub with access to capital, customers, talent and a diverse ecosystem of 1,200+ supported companies.

Focus Areas

Investment Stage
SeedPre-SeedSeries ASeries B+

Investment Signals

GeographyCanada-focused
ProvincesON
RoleBoth
Revenue Stagepre-revenue ok
Impact MandateYes
Business ModelsB2B, B2C, SaaS, deep-tech, hardware

Sample Portfolio Companies

Sprout Family
StellarAlgo
Effenco
RetiSpec
Ayrton Energy
Born Maverick
CATAGEN
Dia Beta Labs
Fortesium
Rubik Technologies
Seedling Education

AUM & Sources

Est. C$149M
Assets under management (estimated)
Sources
No public sources found.
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