PolySign
PolySign is a digital asset infrastructure company that provides institutional-grade custody, settlement, and escrow solutions for financial institutions. The company develops proprietary blockchain technology for securing digital assets across capital markets and payments sectors.
Acquired
PolySign has been acquired
This company is no longer available on our private secondary market.
Overview
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2017
Employees
51–200
Total Funding
$135.29M
4 rounds
Latest Valuation
$0.5B
Jun 28, 2022
Funding
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Total raised $135.29M across 4 rounds
Last updated 06-25-2026
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| Jun 28, 2022 | Series C Press release | $53M | $0.5B | Cowen Digital, Brevan Howard Digital |
| Jun 28, 2022 | Debt | $25M | — | Boathouse Capital |
| May 13, 2021 | Series B Press release | $53M | — | Cowen Inc. |
Prominent Investors
Leadership
Competitors
Competitor list is illustrative and may be incomplete, stale, or erroneous.
Metaco
Swiss-based digital asset custody and settlement platform, acquired by Ripple in 2023
Fidelity Digital Assets
Institutional digital asset custody provider
Coinbase Custody
Institutional-grade cryptocurrency custody service
Kraken Institutional
Institutional digital asset custody and trading
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