Paul Lem
Angel investor in Ottawa
Ottawa, Ontario
Paul Lem, Angel investor in Ottawa is an active investor based in Ottawa, Ontario. This profile covers what Paul Lem backs, at which stage, and how founders can reach out in 2026.
Dr. Paul Lem is an Angel Investor. Dr. Lem co-founded and served as Chief Medical Officer at Spartan. He is responsible for setting the company's strategy and leading its implementation. He also oversees sales and marketing and ensures that Spartan's culture stays true to its values. Paul co-founded Spartan with John Lem and Dr. Jamie Spiegelman in 2005. Prior to Spartan, Paul served as Vice President, Product Management at DNA Genotek (acquired by Orasure Technologies). He founded and served as Chief Executive Officer at Plexagen. Paul holds a bachelor's degree in human biology from the University of Toronto and a medical degree from the University of Ottawa. He graduated from the inaugural class of Singularity University. In 2010, Paul was honored with the $200K Premier's Catalyst Award for Best Young Innovator.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- Healthcare & BiotechDigital Health & HealthTechBiotech & PharmaMedTech & Medical DevicesSaaS & EnterpriseIoT & Connected Devices
- Location
- Ottawa, Ontario
- Typical check
- $500K
- Past investments
- 2
Notable investments
How to reach Paul Lem
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About this profile
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Cite this page
Round Funded. "Paul Lem." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/paul-lem
Frequently Asked Questions
What does Paul Lem invest in?
Paul Lem invests in Healthcare & Biotech, Digital Health & HealthTech, Biotech & Pharma and MedTech & Medical Devices, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Paul Lem invest at?
Paul Lem typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Paul Lem's typical check size?
Paul Lem typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.