Investing Profile

Christian B. Sullivan

InvestorFounderVC
Co-Founder at Republic Capital
republiccapital.coNew York, New York

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Republic Network
66 CONNECTIONS
Republic Capital Network
11 CONNECTIONS
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$100K - $5.0M
$1.5M
10
$910M
CompanyStageDateRound SizeTotal Raised
Reflex Aerospace
Series ANov 2025$57M
$64M
Co-investors: Bulent Altan (Alpine Space Ventures), Christian Ziach (High-Tech Gründerfonds)
Surge
Pre SeedOct 2024$2M
$12M
Co-investors: Alexis Houssou (Hardware Club), Michael Heinrich (Pioneer Fund), Dalton Caldwell (Standard Capital), Rami El Assal (Boutique Venture Partners)
Zebec
SeedNov 2021$6M
$34M
Co-investors: Justin Overdorff (Lightspeed Venture Partners), Yida Gao (Shima Capital), Joe McCann (Asymmetric)
Portal to Bitcoin
SeedJun 2021$9M
$77M
Co-investors: Kenzi Wang (Borderless Capital), Katerina Stroponiati (Monday Capital), David Roebuck (Wave Financial), Michael Arrington (CrunchFund), Michael Novogratz (Galaxy Digital), Craig Sellars (Omni Foundation), Adam Back (Blockstream), Danish Chaudhry (Paper Ventures), Sam Ellis (WPMC), Matt McKibbin (Hyla Fund Management), Kenzi Wang (Symbolic Capital), Brad Yasar, George Burke
dClimate
SeedApr 2021$4M
$4M
Co-investors: Kunal Sethi (Prithvi Ventures), Matthew Shapiro (Multicoin Capital), John M. Mueller (GolfSolutions.com), Jake Brukhman (CoinFund)
Blackcart
Series AJan 2021$9M
$9M
Co-investors: Luis Valdich (SoftBank Capital), Prashant Shukla (Origin Ventures), Greg Barnes (Hyde Park Venture Partners)
Orthogonal Thinker
SeedApr 2020$6M
Convertible NoteOct 2019
$6M
Nestor
Pre SeedAug 2018
$3M
Co-investors: Marc Menasé (Founders Future), Bogdan Iordache (Underline Ventures)
Advisor RepublicPresent
Co-Founder Republic CapitalPresent
Operating Partner and Board Member Gunzilla GamesPresent
Managing Partner Human Element VenturesPresent
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