An angel investor based in Menlo Park, California, United States, David Marquardt has 7 known investments: Sendbird, Last Energy, SunBasket, GitLab, Bill.com, Fastly and Gridtential Energy.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
David Marquardt portfolio companies (7)
- Sendbird
- Last Energy
- SunBasket
- GitLab
- Bill.com
- Fastly
- Gridtential Energy
Affiliated funds' portfolios
General Partner at August Capital, whose known portfolio counts 14 companies
- MaintainX
- Drop
- Revel
- Samba TV
- PayNearMe
- UpGuard
- Fletch
- Quadrata
- Dock Health
- Avant
- PatientIQ
- Caresync
- and 2 more
Investor Profile
The listing covers sectors AI, FinTech, Healthcare and SaaS, and focus areas Analytics, Cloud Infrastructure, Cybersecurity and Enterprise SaaS. Startups operating in these areas may find David Marquardt relevant.
Stage-wise, the known deals cluster around Seed and Series A rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at August Capital
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Frequently asked questions
Who is David Marquardt?
David Marquardt is an angel investor based in Menlo Park, California, United States with 7 known investments on file, among them Sendbird, Last Energy and SunBasket. The sections above list the sectors, stages and firms attached to that record.
What does David Marquardt invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Analytics, Cloud Infrastructure, Cybersecurity and Enterprise SaaS. 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 David Marquardt invest at?
The known deals of David Marquardt include Seed and Series A 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 David Marquardt listed at?
David Marquardt is listed as General Partner at August Capital. 2 other people in the database share a firm with David Marquardt.
How do I contact David Marquardt?
An email address, a phone number and a LinkedIn page are on file for David Marquardt. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal