Donald Johnston

Active Investor

Partner at Aird & Berlis LLP

Toronto, Ontario

Donald Johnston, Partner at Aird & Berlis LLP is an active investor based in Toronto, Ontario. This profile covers what Donald Johnston backs, at which stage, and how founders can reach out in 2026.

Mr. Donald Johnston serves as a Partner at Aird & Berlis. He serves as Board Member & Senior Advisor at LinkSports... He serves as an Angel Investor at Don Johnston. He offers his clients more than legal advice - he enjoys getting to know them and uncovering their goals to offer the right advice. With decades of experience in high-stakes transactions, He prides himself on his composed nature and ability to communicate effectively. His clients rely on his mature experience and expert negotiating skills, particularly when exploring new opportunities to offer their products and services or to grow their companies.

Investor type: AngelVCPE
Stages: Pre SeedSeedSeries ASeries BLate Stage Venture
Invests in: FintechPaymentsHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailE-commerce & D2CClimate & Energy
Location: Toronto, Ontario
Typical check: $1M
Past investments: 4

Notable investments

TakeAirSkymeter CorporationLINKSPORTS INTERNATIONAL CORP.Skymeter Corp.

How to reach Donald Johnston

Angels and operators like Donald Johnston reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Donald Johnston invest in?

Donald Johnston invests in Fintech, Payments, Healthcare & Biotech and Biotech & Pharma, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.