Ethena
StablecoinsActive· Global

Ethena

USDtb is BUIDL in a stablecoin wrapper. Three layers deep from a US Treasury bond. The line between stablecoin and tokenized treasury is gone.

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Brief

USDe $5.9B synthetic dollar. USDtb uses BUIDL reserve (BlackRock). Co-building Converge with Securitize. Multi-leg partnership with Janus Henderson (June 2026): JAAA added as USDe reserve backing, USDe selected for JH treasury cash management, JH made strategic ENA investment, exploring USDe distribution via exchange-traded instruments.

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Recent activity

Latest moves on the changelog feed.

  • Jun 2, 2026NEW

    Ethena → Janus Henderson. Multi-leg partnership: JAAA added as USDe reserve backing, USDe selected for JH treasury cash management, JH made a strategic ENA investment, and JH is exploring USDe distribution via exchange-traded instruments. A $493B asset manager wiring into a synthetic-dollar protocol across reserves, treasury, equity, and distribution.

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Snapshot

Key terms and identifiers.

Asset classes
Treasuries
Token standards
erc-20
Jurisdiction
Global
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Milestones

How this player got here.

  1. Jun 2026Multi-leg partnership with Janus Henderson. JAAA added as USDe reserve backing, USDe selected for JH treasury cash management, JH made strategic ENA investment, exploring USDe distribution via exchange-traded instruments.
  2. May 2026USDm partnership with MegaETH announced
  3. Mar 2025USDtb (T-bill backed) launched
  4. Dec 2024Crossed $3B supply
  5. Feb 2024USDe launched
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Connections

Who they build with, build on, integrate with.