Lee Linden is an angel investor and operator angel based in United States. The known portfolio counts 24 companies, including Shyp, Golden, Agora, Forward, Jupiter, Kinema, Lava, Invisible Technologies, Helm.ai, Airhouse, Earli and Holloway.
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Investment focus
- Sector
- AICommerceHealthcareSaaS
Contacts
Lee Linden portfolio companies (24)
- Shyp
- Golden
- Agora
- Forward
- Jupiter
- Kinema
- Lava
- Invisible Technologies
- Helm.ai
- Airhouse
- Earli
- Holloway
- Distill
- Better
- The Mednet
- Kojo
- Outlaw
- Portside
- ScopeAI
- Mailbox
- Peptalk
- TrueAccord
- Elucd
- Teespring
Affiliated funds' portfolios
Founder at Quiet Capital, whose known portfolio counts 19 companies
- DISCO
- Swarm Aero
- SproutFi
- EON
- Impossible Metals
- Inertia
- Biossil
- DYNO
- Manifest OS
- Phoebe
- Science
- 21Shares
- and 7 more
Investor Profile
The listing covers sectors AI, Commerce, Healthcare and SaaS, and focus areas Analytics, Autonomous Vehicles, Biotech and E-Commerce. Startups operating in these areas may find Lee Linden relevant.
Stage-wise, the known deals cluster around Pre-Seed and Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Quiet Capital
Alexander Kvamme
Founder & Investor
Menlo Park, United States
Michael Bloch
Partner
New York, United States
William Chmelar
Principal
New York, United States
Matt Humphrey
Partner
San Francisco, United States
Maura Kopko
Investor
Los Angeles, United States
David Greenbaum
Partner
San Francisco, United States
Phuong M.
Partner
Irvine, United States
Kabir Masson
Partner & General Counsel
San Francisco, United States
Griffin Howard
Partner
San Francisco, United States
Daniel Gruneberg
Partner
United States
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Frequently asked questions
Who is Lee Linden?
Lee Linden is an angel investor and operator angel based in United States with 24 known investments on file, among them Shyp, Golden and Agora. The sections above list the sectors, stages and firms attached to that record.
What does Lee Linden invest in?
Listed sectors include AI, Commerce, Healthcare and SaaS; listed focus areas include Analytics, Autonomous Vehicles, Biotech and E-Commerce. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Lee Linden invest at?
The known deals of Lee Linden include Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Lee Linden listed at?
Lee Linden is listed as Founder at Quiet Capital. 10 other people in the database share a firm with Lee Linden.
How do I contact Lee Linden?
An email address and a LinkedIn page are on file for Lee Linden. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal