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PolySign
PolySign is a US-based company founded in 2017. It offers institutional-grade infrastructure for investors. The firm has secured $127.4 million in total...
PolySign
PolySign is a US-based company founded in 2017. It offers institutional-grade infrastructure for investors. The firm has secured $127.4 million in total funding.
General information
Firm type
Asset Manager
Location
Region
North America
Country
United States
City
Oakland
Corporate office
Oakland, CA, United States
Principals
Arthur Britto
Co-founder
David Schwartz
Co-founder and Chief Cryptographer
Jack McDonald
CEO
Sector focus
Frequently asked questions
Who runs investment decisions at PolySign?
CEO Jack McDonald, who previously led Conifer Financial Services, oversees the firm's strategy. Co-founders Arthur Britto and David Schwartz provide technical direction. No CIO is publicly named.
How does PolySign source proprietary deal flow?
PolySign builds its own technology rather than investing in external companies. Its deal flow is not disclosed; the firm positions itself as an infrastructure provider, not an investor.
Is PolySign structured as a single family office or does it operate more like a venture firm?
PolySign operates as a technology company developing digital asset infrastructure for institutions. It is not a family office or venture firm.
Does PolySign participate in fund commitments or only direct deals?
The firm's disclosed activities focus on building its own custody and blockchain products. No fund commitments or direct investments are reported.
What investment stages does PolySign typically target?
PolySign does not invest in stages; it builds infrastructure for institutional digital asset custody and transactions.
Which sectors does PolySign explicitly avoid?
The firm does not disclose sectors it avoids. Its disclosed focus is exclusively on digital asset infrastructure for financial institutions.
How is PolySign related to Ripple?
Co-founders Arthur Britto and David Schwartz also co-founded Ripple and co-designed the XRP Ledger. PolySign is a separate company leveraging their blockchain expertise (per firm website).
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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