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Mining for a Joint Venture: A Crypto “Partnership” That Never Got Off the Blocks

Reported by Jdsupra
Apr 21, 2026· 3 min read
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Key Takeaways
  • • Court dismissal with prejudice in Tesla v Pelinkovic: Both District Court and Second Circuit rejected plaintiff's Second Amended Complaint, finding insufficient pleading of partnership/joint venture terms and declaring further amendment "futile," ending litigation without a protracted trial.
  • • Alleged deal structure involved $3–$5 million capital contribution: Defendant Pelinkovic was to provide all initial investment capital while plaintiff Matthew Tesla, a cryptocurrency investor, would contribute expertise in identifying investments, account setup, and strategic guidance during the December 2020–February 2021 period (post-COVID crypto boom).
  • • Unwritten agreement between personal associates: The proposed partnership emerged from telephone discussions between Tesla and his Brazilian Jiu-Jitsu instructor, who had previously co-invested in a failed energy bar business, highlighting legal risks inherent in informal deals lacking documented terms.
  • • Loss backstop provision failed to establish binding contract: Tesla's verbal commitment to "backstop any losses" in response to Pelinkovic's concerns was insufficient to create enforceable partnership terms under applicable law, as courts found no evidence of mutual assent or clear contractual formation.
  • • Cautionary precedent for informal crypto investments: The case illustrates how even experienced investors face dismissal when relying on unwritten agreements, regardless of claimed performance under the proposed terms.
Summary
The case of *Tesla v Pelinkovic* presents a stark legal lesson for investors considering informal partnerships in the cryptocurrency space. Matthew Tesla, an experienced cryptocurrency investor, approached Doug Pelinkovic, his Brazilian Jiu-Jitsu instructor, to establish a crypto investment partnership between December 2020 and February 2021, a period coinciding with the post-COVID cryptocurrency boom. The two maintained a close personal relationship and had previously partnered on a failed energy bar business venture.

According to Tesla's complaint, the proposed arrangement called for Pelinkovic to contribute all initial investment capital, estimated between $3 million and $5 million, while Tesla would provide his expertise in cryptocurrency markets—specifically identifying investments, establishing accounts, and directing investment strategy. When Pelinkovic expressed apprehension about potential losses, Tesla agreed to "backstop any losses" to alleviate those concerns. Pelinkovic purportedly accepted the terms with the statement, "I'm in! I'm in!" Tesla subsequently claimed he performed his obligations under this alleged agreement.

However, both the District Court and the Second Circuit rejected Tesla's Second Amended Complaint, concluding that the complaint failed to adequately plead the existence of a binding partnership or joint venture. Critically, the courts determined that further amendment would be "futile," warranting dismissal with prejudice—a final termination barring future litigation on the same claims. This expedited dismissal prevented years of costly discovery and trial, sparing both parties prolonged legal exposure.

The ruling underscores the substantial legal burden faced by parties seeking to enforce unwritten business arrangements, particularly in the volatile and informal cryptocurrency investment space. Despite Tesla's assertion that he had performed under the alleged terms, the courts found that the oral discussions and verbal assurances, including the loss backstop commitment, were insufficient to establish mutual assent to binding partnership terms. The case serves as a cautionary precedent: even experienced cryptocurrency investors cannot rely on informal telephone agreements or implicit understandings when capital contributions and management roles are at stake.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Jdsupra Mining for a Joint Venture: A Crypto “Partnership” That Never Got Off the Blocks