Stage FocusPre-Seed, Seed, Series A
GeographyUS, Global
TypeVC
Last Activity2025
Industry Focus
Industries
Blockchain
Technical BenchStrong
Investor TypeDeepTech Specialist
ExposureMostly DeepTech Investments
Bio
Blockchange Ventures, founded in 2017 in New York and led by Managing Partner Ken Seiff, has made 76 investments across blockchain protocols and applications. The portfolio includes major Layer 1 investments — Solana, Polkadot, Filecoin, Flow, Mina, and Near — alongside application layer companies like Audius, Figure, and Skale. The latest investment in TestMachine's Series A (December 2025) shows...
Notable Investments
S
SolanaP
PolkadotF
FilecoinF
FlowM
MinaN
NearA
AudiusF
FigureSimilar Funds
C
CoinFund
New York, United States
DeepTech NativeBlockchainAIPre-SeedSeed
Bain Capital Crypto
Boston, United States
GeneralistBlockchainAICybersecurityPre-SeedSeed
Borderless Capital
Miami, United States
DeepTech NativeBlockchainAIPre-SeedSeed
CV
Ceras Ventures
New York, United States
GeneralistBlockchainAIPre-SeedSeed
C
Collider
Tel Aviv, Israel
DeepTech NativeBlockchainPre-SeedSeed
FV
Flourish Ventures
Redwood City, United States
GeneralistBlockchainPre-SeedSeed