Polychain Capital

Activity from announced rounds

All recorded activity

Polychain Capital is the investment firm named in Blueprint Finance, Yellow Card and Crusoe issuer announcements.

Recorded funding activity

Blueprint develops infrastructure for on-chain asset management. Yellow Card supplies dollar and stablecoin services, while Crusoe builds computing infrastructure. These company histories retain distinct businesses and financing events.

Sources
Rounds participated in
6
Confirmed lead rounds
3
2 roles undisclosed
New companies
5
First participation on record · 1 follow-on
Funding in participating rounds
$4B
4 disclosed · full round size, not this investor’s share

By stage

Seed2
Undisclosed2
Series A1
Series C+1

By primary sector

AI3
Fintech3

By country

United States6

Rounds

6 in all activity
Crusoe

AI infrastructure combining GPU cloud services, managed AI tools, large-scale data centers and modular AI factories for model developers and enterprises.

$3.9BSeries F (initial close; anticipated total)
Participant
Yellow Card

Provides stablecoin infrastructure enabling businesses to hold, move, and manage US dollars

$40MStrategic
Role not disclosed
Hyperbolic

Hyperbolic provides GPU cloud infrastructure and software for deploying AI workloads across multiple compute providers.

$12MSeries A
Lead
Hyperbolic

Hyperbolic provides GPU cloud infrastructure and software for deploying AI workloads across multiple compute providers.

$7MSeed
Lead