Wiki / Companies / Casa

Casa

From the Bitcoin Takeover Wiki · ✓ 5 sources · 1 podcast anchors · built 2026-11-13

Bitcoin self-custody company known for multisig vaults; Jameson Lopp is a co-founder, and Nick Neuman took over as CEO in 2020.

◆ Takeover vieweditorial · opinion, labelled

Mentioned on S17 E47, where Vlad named BitGo and Casa as companies offering convenient multisig self-custody.[5]

Contents

  1. Company
  2. People
  3. References

Company

Casa's site calls itself “The home for bitcoin wealth” and offers long-term security “for bitcoin and stablecoins”[1]. On 28 February 2019 Jeremy Welch announced that Casa Keymaster supported three keysets: Mobile Key, “2-of-3 Basic Multisig” and “3-of-5 Key Shield”[2].

People

In January 2020 Welch wrote “I am stepping down as Casa CEO”, naming Nick Neuman CEO and adding Neuman and CTO Jameson Lopp to the board as cofounders[3]. The same post said Casa had “Shipped thousands of Casa Nodes” in 2019[3]. Jameson Lopp's site now lists him as “Casa Co-founder & Chief Security Officer”[4]. The founding date is not sourced here[3].

References

  1. primaryCasa homepage, casa.io (read 13 Nov 2026) [archived]
  2. primaryJeremy Welch, “Multisig Security for Everyone!”, Casa blog, 28 Feb 2019 [archived]
  3. primaryJeremy Welch, “Casa 2019 In Review and a Personal Update”, Casa blog, 31 Jan 2020 [archived]
  4. primaryJameson Lopp, lopp.net (read 13 Nov 2026) [archived]
  5. episodeS17 E47: Vlad on BitGo and Casa multisig custody▶ listen at 2:47:57timestamp transcript-derived, pending a listen [archived]

Related

Jameson Lopp
Co-founder and Chief Security Officer of Casa, writer of Cypherpunk Cogitations, and a speaker at events acros
Bitcoin
The original chain. Every UTXO fork in this wiki shares its history up to a split block.
Categories: Companies
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