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Gregory Jessner Profile
Gregory Jessner

@GregJessner

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338

Building @Narvalgmi

Paris, France
Joined July 2014
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@GregJessner
Gregory Jessner
1 month
Let's meet in Cannes!.
@Narvalgmi
Narval
1 month
🇫🇷 Narval is heading to @EthCC Cannes next week!. Our co-founders Greg & Matt will be on-site to meet:.→ Apps & protocols looking to connect to institutional wallets.→ Custodians & institutions focused on onchain access from custody. Powering the institutional connectivity
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@GregJessner
Gregory Jessner
1 month
🚀 Excited to share that Carl Tremblay - Plaid’s first employee and early go-to-market lead - is joining Narval as an advisor. Carl helped build one of the most successful connectivity platforms in fintech - we’re incredibly lucky to have his experience guiding us.
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@GregJessner
Gregory Jessner
2 months
At the Louvre tomorrow for @proofoftalk. Excited to talk about simple & reliable onchain access for institutions.
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@GregJessner
Gregory Jessner
3 months
Excited to continue our journey with (and get challenged by) the Prelude team - one of the best teams for early stage startups!.
@preludexyz
Prelude
3 months
Cherry Crypto is now Prelude
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@GregJessner
Gregory Jessner
3 months
Heading to Dubai for Token 2049 next week. Excited to chat about institutional connectivity for crypto. If you're attending and want to discuss, let's connect!
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@GregJessner
Gregory Jessner
5 months
RT @Narvalgmi: Sometimes boring security is exactly what $1.4B deserves. Multi-layered. Onchain and offchain. Policies and timelocks. Zero….
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@GregJessner
Gregory Jessner
6 months
RT @Narvalgmi: Our CEO @GregJessner will be moderating a panel at RWA Paris. Three founders with different perspectives on asset tokenizati….
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@GregJessner
Gregory Jessner
9 months
RT @BlockdaemonHQ: Missed our recent roundtable? Catch insights from @BlockzillaTech, @f3rgl, @RichJWidmann, and @GregJessner as they tackl….
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@GregJessner
Gregory Jessner
10 months
RT @winnielaux_: first @blocktower founder day in our miami office 🌴. @tklocanas, @spvenino33, and I are constantly in awe of our amazing f….
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@GregJessner
Gregory Jessner
10 months
Hit me up if you're in Madrid next week and want to chat about policy-based wallet infra! 🇪🇸.
@Narvalgmi
Narval
10 months
Meet our CEO @GregJessner next week at Merge Madrid!
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@GregJessner
Gregory Jessner
11 months
RT @Hashlock_: 🚀 Exciting Partnership Alert! 🚀. We’re thrilled to partner with @Narvalgmi , a leader in open-source web3 access management!….
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@GregJessner
Gregory Jessner
11 months
🚀 I’ll be in Singapore from September 16th to 20th for TOKEN2049. Looking forward to meeting market makers, asset managers, banks, and institutions to discuss wallet security, open-source systems, and access controls. I’ll also share case studies on:.🛠️ Building a wallet stack.
@Narvalgmi
Narval
11 months
🚀 Join us at TOKEN2049 in Singapore from September 16th to 20th!. @GregJessner, our Co-Founder & CEO, will be there to discuss wallet security, open-source systems, and access controls. Connect with us to learn about case studies on the future of digital asset management.
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@GregJessner
Gregory Jessner
11 months
📖 One of the best parts of our open-source access management system for web3? It’s easy to integrate with other best-of-breed parts and build your ideal wallet stack. Open and modular by design. ⚔ An example? You can now manage your Narval Armory stack through the Rabby.
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@GregJessner
Gregory Jessner
1 year
RT @BlockdaemonHQ: The @BlockdaemonHQ - @Narvalgmi partnership announcement generated a lot of interest last week. Check out our blog to le….
blockdaemon.com
Announcing Blockdaemon's partnership with Narval, integrating Builder Vault™ to improve internal operations.
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@GregJessner
Gregory Jessner
1 year
RT @Narvalgmi: Last week, our co-founder @mattschoch's talk at EthCC drew a packed room. If you missed it, you need to check this out. Lea….
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@GregJessner
Gregory Jessner
1 year
RT @mattschoch: @gakonst We just open-sourced a tx policy engine & key vault stack. Too many recent exploits are due to poor access control….
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github.com
Secure, advanced, and flexible access management stack for web3. - narval-xyz/armory
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@GregJessner
Gregory Jessner
1 year
📸 Highlights from EthCC last week. It was good.
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@GregJessner
Gregory Jessner
1 year
RT @sohkai: Absolutely sick and tired of all the protocol/project hacks stemming from private key compromise. Alarmingly, they seem to be h….
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