
BlockTower Capital
18 portfolio companies · 3 on the map · $58.5M raised · 2 cities · blocktower.com
Portfolio map
2 BlockTower Capital portfolio companies on the map.
Portfolio companies

Architect
Chicago
Architect is an AI research and product lab for chip design, aiming to cut ASIC design time, cost, and labor by 20x. A Stanford spin-out with a team from Meta, DeepMind, and Apple, VC-backed by angels including Google's Chief Scientist.
AI/ML$52MEst. 2025
Anon
Location unknown
Anon is an Internet integration platform empowering developers to build user-permissioned integrations for sites without APIs.
SaaS$6.5MEst. 2023
Block
Oakland
Block builds financial tools including Square for sellers, Cash App, Afterpay, and TIDAL, focused on expanding access to the economy.
FinTechSeedEst. 2018
More portfolio companies
15 more BlockTower Capital investments we track beyond the map.
Hedera HashgraphRichardson · Venture
PingMiami · Seed
ArchblockSan Francisco · Venture
MassiveAustin · Seed
DefinitiveLos Angeles · Seed
TrueFiSan Francisco · Initial Coin Offering
SonarXIrvine · Seed
End-LabsGreenwich · Seed
Secret NetworkChicago · Venture
TroopNew York · Seed
ShyftBridgetown · Funding
NarvalParis · Seed
TinymanBoston · Seed
MobileCoinSan Francisco · Series B
EfinitySingapore · Series A
Portfolio map
2 BlockTower Capital portfolio companies on the map.