Feb 9, 2026

Fintech

Cardamon

YC Batch:

YC Batch:

Winter 2025

Benjamin Kilimnik

Co-Founder / CTO

Benjamin Kilimnik

Co-Founder / CTO

Benjamin Kilimnik

Co-Founder / CTO

Total Raised

$0

Latest Round

Seed

Key Investors

['CoreNest Capital (lead seed investor)', 'Y Combinator (accelerator)']

Employee Count

6

Key Customers

[]

Revenue

0

Revenue

0

PAX is a new crypto CEX that delivers more 𝛼 with its in-silicon exchange and HFT technology. The PAX exchange integrated on-chip λ API provides deterministic nanosecond tick-to-trade latency. HFT λ traders experience non-adverse counterparty selection by pairing with free-tier traders who access PAX using our zero-cost & always rebated legacy API.

Using our patented technology, PAX is building a new generation of exchange co-lo facilities that unite HFT with exchange and monetizing by vertically integrating exchange and platform technology as one.

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