137 cover
137 logo

137

claimed-flag
Sofia, Bulgaria
Built for the founders raising now.
137 is a studio for web3 founders who need to ship, not pitch. Most agencies sell you a process. We sell you a launch date. We build web3 MVPs on fixed scope, fixed price, fixed timeline. Four weeks to a working testnet prototype. Six weeks to audit-ready code on mainnet. Eight weeks to a tokenized product built for the round you're about to raise. If the build runs long, we absorb the cost. You don't pay for our learning curve. No discovery sprints. No quarterly retainers. No 40-page Notion decks while your runway burns. You arrive with an idea and a deadline. You leave with a contract your investors can touch and a frontend your users can use. We work with founders building in RWA, stablecoins, DeFi, ZK, and consumer crypto. Solidity, EVM chains, full-stack frontends, deploy scripts, and the kind of test coverage auditors don't fight you over. AI accelerates our throughput. Named engineers own the code that holds your TVL. Built for the founders raising now, not the ones still mood-boarding.
5 people in their team
Speaks English
1 project in their portfolio
Works remotely across the globe
Sortlist member since 2026
Founded in 2021
No review yetBe the first to write one


Services

5 services offered by 137

Service name
Experience level

Related reviews
Starting from

  • Description
    137 is a studio for web3 founders who need to ship, not pitch. Most agencies sell you a process. We sell you a launch date. We build web3 MVPs on fixed scope, fixed price, fixed timeline. Four weeks to a working testnet prototype. Six weeks to audit-ready code on mainnet. Eight weeks to a tokenized product built for the round you're about to raise. If the build runs long, we absorb the cost. You don't pay for our learning curve. No discovery sprints. No quarterly retainers. No 40-page Notion decks while your runway burns. You arrive with an idea and a deadline. You leave with a contract your investors can touch and a frontend your users can use. We work with founders building in RWA, DeFi, ZK, and consumer crypto. Solidity, EVM chains, full-stack frontends, deploy scripts, and the kind of test coverage auditors don't fight you over. AI accelerates our throughput. Named engineers own the code that holds your TVL. Built for the founders raising now, not the ones still mood-boarding.
    Skills in Software Development (6)
    Custom Software DevelopmentSoftware EngineeringSoftware ArchitectureWeb3 DevelopmentDeFiiGaming
    Work in Software Development (1)
    Solvent - Software Development
    Client in Software Development (1)
    Solvent IndexBanking & Financials | international

    Learn more about Software Development


  • Description
    137 is a studio for web3 founders who need to ship, not pitch. Most agencies sell you a process. We sell you a launch date. We build web3 MVPs on fixed scope, fixed price, fixed timeline. Four weeks to a working testnet prototype. Six weeks to audit-ready code on mainnet. Eight weeks to a tokenized product built for the round you're about to raise. If the build runs long, we absorb the cost. You don't pay for our learning curve. No discovery sprints. No quarterly retainers. No 40-page Notion decks while your runway burns. You arrive with an idea and a deadline. You leave with a contract your investors can touch and a frontend your users can use. We work with founders building in RWA, DeFi, ZK, and consumer crypto. Solidity, EVM chains, full-stack frontends, deploy scripts, and the kind of test coverage auditors don't fight you over. AI accelerates our throughput. Named engineers own the code that holds your TVL. Built for the founders raising now, not the ones still mood-boarding.
    Skills in Web Application (7)
    Web DevelopmentAPI DevelopmentBot DevelopmentFull Stack DevelopmentPrototype DevelopmentWeb App DesignQuantitative Analysis
    Work in Web Application (1)
    Solvent - Web Application
    Client in Web Application (1)
    Solvent IndexBanking & Financials | international

    Learn more about Web Application


  • Description

    No description provided for this service.

    Skills in Web analytics/Big data (11)
    Data AnalyticsData VisualizationData ScienceBig Data AnalyticsData MiningData ConsultingData ReportingBig Data ConsultingWeb Analytics Big DataWebsite Analytics+1
    Work in Web analytics/Big data (1)
    Solvent - Web analytics/Big data
    Client in Web analytics/Big data (1)
    Solvent IndexBanking & Financials | international

    Learn more about Web analytics/Big data


  • Description

    No description provided for this service.

    Skills in Blockchain Development (5)
    Blockchain ConsultingWeb3 DevelopmentSmart Contract DevelopmentEthereumSolana
    Work in Blockchain Development (1)
    Solvent - Blockchain Development
    Client in Blockchain Development (1)
    Solvent IndexBanking & Financials | international

    Learn more about Blockchain Development


  • Description

    No description provided for this service.

    Skills in Ergonomy (UX/UI) (9)
    UX DesignUI DesignMobile App UI DesignUser ExperienceUI UXDashboard DesignUX PersonalizationErgonomy (UX/UI)Wireframing
    Work in Ergonomy (UX/UI) (1)
    Solvent - Ergonomy (UX/UI)
    Client in Ergonomy (UX/UI) (1)
    Solvent IndexBanking & Financials | international

    Learn more about Ergonomy (UX/UI)

In need of one of those services?

Ask 137 for a quote and get a reply in no time.



Team

5 members in 137's team

StoryThe gap between "I have an idea" and "I have a product investors can rely on" is where most web3 founders die. We've been on the frontlines of web3, decentralized identity and DeFi.
Easily get in touch with 137’s team

Send them a message and get a reply in no time.



Reviews

No review for 137 yet

Worked with 137?

Share your experience with us.

Write a review

Contact

Contact details of 137

Details


  • HeadquarterBulgaria Boulevard, Sofia, Bulgaria