Investor profile
Christian Sullivan
Angel, Operator angel & Managing Partner at Human Element Ventures, Advisor at Republic
Christian Sullivan is an angel investor and operator angel based in United States with 5 known investments: Portal to Bitcoin, Blackcart, Nestor, Podo Labs and Surge.
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Investment focus
- Stage
- Seed
Contacts
Christian Sullivan portfolio companies (5)
- Portal to Bitcoin
- Blackcart
- Nestor
- Podo Labs
- Surge
Affiliated funds' portfolios
Managing Partner at Human Element Ventures, whose known portfolio counts 2 companies
- Firefly Aerospace
- Reflex Aerospace
Advisor at Republic, whose known portfolio counts 28 companies
- Turing
- Axiom Space
- Gaia
- Hone Health
- Hemi Labs
- Public
- Antares
- Digital Asset
- Supra
- Biobot Analytics
- double jump.tokyo
- Bitmine Immersion Technologies
- and 16 more
Investor Profile
The listing covers sectors Energy, FinTech and Hardware, and focus areas Gaming, Logistics, Satellite Imagery and Space. Startups operating in these areas may find Christian Sullivan relevant.
Christian Sullivan appears in Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Christian Sullivan matches their raise.
Colleagues
Showing 20 of 28
Jasmyn Pizzimbono
Consultant
Greenwich, United States
Julian Jung
Managing Director
Miami, United States
Mike Sherbakov
Venture Partner
Austin, United States
Prathap Velavaluri Sekhar
Angel Investor
Bentonville, United States
Vladislav Solodkiy
Angel Investor
London, United Kingdom
Tobias Bauer
Venture Partner
Singapore
Kathryn Cartini
Venture Partner
Saratoga Springs, United States
Pialy Aditya
Chief Strategy Officer
New York, United States
Vishwas Aithal K V
Angel Investor
Bengaluru, India
Ryan Rixon
Investor
New York, United States
Terell S.
Venture Partner
San Francisco, United States
Ananya Chandra
Venture Partner
Singapore
Bo Ren
Venture Partner
New York, United States
James Newman
Investor
London, United Kingdom
Chuck Pettid
EVP
New York, United States
Peter Green
Co-Founder
New York, United States
Kendrick Nguyen
Investor
New York, United States
Ludolf von Schöning
Venture Partner
London, United Kingdom
Jennifer Piro
Venture Partner
Washington, United States
Marcia X. Chong Rosado
Venture Partner
Boston, United States
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Frequently asked questions
Who is Christian Sullivan?
Christian Sullivan is an angel investor and operator angel based in United States with 5 known investments on file, among them Portal to Bitcoin, Blackcart and Nestor. The sections above list the sectors, stages and firms attached to that record.
What does Christian Sullivan invest in?
Listed sectors include Energy, FinTech and Hardware; listed focus areas include Gaming, Logistics, Satellite Imagery and Space. 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 Christian Sullivan invest at?
The known deals of Christian Sullivan include 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 Christian Sullivan listed at?
Christian Sullivan is listed as Advisor at Republic. 28 other people in the database share a firm with Christian Sullivan.
How do I contact Christian Sullivan?
An email address and a LinkedIn page are on file for Christian Sullivan. 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