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Ricardo J. Méndez

Ricardo J. Méndez

Protocol Strategy, Ecosystem & Investments | ATProto | Web3

Founder at Numergent

Open to:Mentoring others
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I build investment theses and frameworks for emerging protocol ecosystems — particularly where the technical design determines who survives and who doesn't. Most of my current focus is on the ATmosphere, the ecosystem forming around ATProto and Bluesky.

I've been developing a taxonomy of application types and an investment razor for evaluating what's worth building natively versus what's just porting existing models onto a new substrate. On the crypto/DeFi side, I advise early-stage teams and funds through Numergent with a bias toward protocol security, stability, and honest assessment of enterprise integration potential — including when that potential doesn't exist.

Technical background in functional programming and distributed systems. I don't separate the engineering read from the investment read.

Activity

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Career: 16

Founder

Numergent

Jul 2009 - Present

Managing Numergent’s investments and strategies. Advising web3-focused teams and funds. - Successfully built and managed globally-distributed remote teams for stakeholders at Fortune 100 companies, often focused on Fintech projects with strong data translucency and regulatory compliance requirements. - Consulted on and served in the role of interim CTO for a global startup environment, running globally-distributed matrix teams to deliver technically sophisticated solutions for multi-million dollar, ambitious projects with shifting constraints and multiple stakeholders. - Grown and managed teams from early stage startup to 100+ contributors.

Board Member

ZkCloud

Mar 2025 - Present

Strategic Advisor

Red Bear Ventures

Jul 2024 - Present

Strategy and due diligence on web3 investments.

Advisor

Bindle Systems

Jul 2020 - May 2024

(Acquired) Advised Bindle, which grew to become the largest self-sovereign identity network in the USA. Provided expert guidance on architecture for decentralized self-sovereign identity platform, enabling users to share credentials without revealing any personal information.

CSO / Growth

Marinade.Finance

Aug 2022 - Jan 2023

- Successfully re-organized the Growth team to better match Marinade’s needs, resulting in an improved data-driven approach for the organization's internal projects. - Developed and implemented a data-driven growth strategy to scale Marinade’s infrastructure-focused developments.

Head of Governance

Marinade.Finance

Apr 2022 - Oct 2022

- Designed and managed the governance process for Marinade, Solana’s leading liquid staking protocol. - Launched a grant program to ensure Marinade benefits from community innovation, to bolster community engagement and overall growth.

Advisor

Marinade.Finance

Jan 2022 - Mar 2022

Chief Strategy Officer (CSO)

Equilibrium

Jan 2021 - Jun 2021

Interim CSO for Equilibrium, a decentralization-focused venture studio.

CTO / Technical Director, Europe

Samsung NEXT

Mar 2018 - Jun 2020

- Led technical due diligence for Web3 startups, evaluating tokenomics, smart contract risks, and decentralized governance models to shape NEXT’s $150M investment fund. - Co-architected Samsung NEXT’s Web3 thesis. - Developed the Digital Identity operating plan, focusing on self-sovereign identity (SSI), decentralized infrastructure, and privacy-preserving tech. - Launched Stack Zero Grant, funding research and open source teams in the areas of ZK-proofs, local-first software, peer-to-peer protocols, and identity, helping entrench Samsung as a partner in the ecosystem. - Established NEXT as a Web3 thought leader through Stack Zero Sessions (hosting 100+ founders and investors in an invite-only forum) and keynote speeches at EthCC, DappConn, and other innovation forums.

Interim Chief Technology Officer

Xapix

Oct 2017 - Feb 2018

Head of Engineering

Savedo GmbH

Feb 2017 - Sep 2017

(Acquired) Stewarded the tech team through a company acquisition, helping the acquiring company hire a permanent replacement from within the team, and mentored him through the transition.

Founder, CTO

Arges Games SRL

Feb 2011 - Jul 2014

Founder, CEO

Arquetipos S.A.

Jan 2007 - Feb 2010

Chief Technology Officer

SportsPulse

Feb 2003 - Dec 2006

Founder, CEO

Sheer Talent Developments

Jul 1998 - Feb 2003

Focused on the the banking and financial industry.

Programmer

TecApro de Costa Rica

Feb 1994 - Jul 1998

Projects: 1

Winesky

winesky.app

Jul 2025 - Present

An ATProto-based drink tracker, including label recognition and online summaries.

Publications: 13

Passion Plays

Monkigras

May 2025
Nov 2024
Mar 2019

The Arrival of a Train

European Film Market, Estonia

Nov 2018

Ledgers - When would you even...

SAP Inside Track, Berlin

Sep 2018
Jul 2018
Feb 2018
Apr 2017

Languages: 4

English(Native or bilingual)
Spanish(Native or bilingual)
Romanian(Limited working)
Japanese(Elementary)

Skills: 15

Technical

web3

Business

Strategic Planning

Interpersonal

Cross-functional Team LeadershipLeadershipPublic SpeakingResearchStakeholder Management

Other

DecentralizationDecentralized Autonomous Organizations (DAO)Decentralized FinanceDistributed Team ManagementDue DiligenceProject GovernanceStart-upsVenture Capital