At Bleeding.Technology we track over 100,000 web 3.0, NFT, DeFi & crypto startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and board members we think deserve more appreciation than they are currently getting.
This list showcases the top United States based Manager operating in the Blockchain space. If you think a Manager is missing from this list, feel free to contact our editor on [email protected].
The individuals on this list have been included because of exceptional performance in one of the following categories:
- Innovation – Operating as a key part in an extremely innovative business or startup.
- Growth – Operating as a key figure in the growth and upscale of a market leading business or startup.
- Management – Showing exceptional management skills.
- Societal impact – Putting their business on the map for their positive societal or environmental impact.
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Jaye Harrill
Communications Manager of Quantstamp
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About Quantstamp: Leaders in Blockchain Security
Matthew Cooper
Business Development, Account Manager of MakerDAO
Business Development at MakerDAO
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About Compound, MakerDAO: Maker is a decentralized autonomous organization on the Ethereum blockchain.
Vivian Jane Smith
Communications Manager of Swarm Fund
Vivian Jane Smith is a communications manager at Swarm Fund.
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About Swarm Fund: Swarm Fund is the blockchain for private equity, opening up access to the new digital economy.
Zean Moore
Information Systems Security & IT Operations Manager of TrustToken
Information Technology Specialist & Digital Media Producer
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About Streaming DJs, TrustToken: TrustToken is a platform to create asset-backed tokens that can be used for buying and selling around the world.
Irina Lebedeva
Crypto Product Manager of Immutable
Entrepreneur, Product Manager with 10+ years in creating customer-facing products and leading full stack dev teams. Well versed in strategy, early-stage startups, fundraising, mobile apps, blockchain.
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About Immutable: Immutable provides a blockchain infrastructure that transforms digital asset ownership in the video-gaming industry.
Beth McCarthy
Marketing Manager of Gnosis
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About Gnosis: Gnosis provides a decentralized platform for prediction markets.
Jocelyn Matthews
Manager of Community Relations of Storj
Jocelyn Matthews is Community Manager at Storj Labs, a company focused on decentralized cloud object storage that is affordable, easy to use, private, and secure. In that role, she sponsors meetups and runs the technical community. Her mission for the Storj community is to grow a vibrant ecosystem to which everyone brings their best selves – a place for developers to contribute to the project and build applications on top of the platform, as well a place for storage node operators to get assistance building supply for the network. Jocelyn is a former Rosberg-Geist Fellow at the Center for African Studies at UC Berkeley. Her ethnographic social research has received grant funding from the Sultan Grant for Arab Cultural Studies; UC Berkeley Center for Race and Gender Studies; HASTAC Humanities, Arts, Science and Technology Alliance Collaboratory; and the National Science Foundation (NSF). She is a former lab member at CITRIS (the Center for Information Technology Research in the Interest of Society) Banatao Institute. In her spare time, she is an active member of the Bay Area Black Designers group, and Elpha network. She cares very much about diversity, inclusion and equity, values she brought to bear both as a former faculty member of the California college system, and while teaching underserved teens in Oakland. Jocelyn began working in tech during the 1990s. She has been black her whole life and is getting pretty good at it.
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About Storj: Decentralized cloud object storage that is affordable, easy to use, private, and secure.
Anne Hathaway
CX Manager of Bison Trails
Anne Hathaway is the CX manager at Bison Trails Co.
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About Bison Trails: Bison Trails allows the user to run secure infrastructure on multiple blockchains.
Anne Hathaway
CX Manager of Bison Trails
Anne Hathaway is the CX manager at Bison Trails Co.
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About Bison Trails: Bison Trails allows the user to run secure infrastructure on multiple blockchains.
Sam Hartnett
Research & Market Development Manager of Energy Web Foundation
Sam Hartnett is the Research and Market Development Manager at Energy Web Foundation, where he works with EWF’s Affiliate companies to develop and implement enterprise-grade blockchain solutions. Sam has a background in energy software development and demand response aggregation. His prior roles include developing clean energy portfolio strategies for utilities and the mining sector at Rocky Mountain Institute and managing demand response operations across the Asia-Pacific region at EnerNOC.
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About Energy Web Foundation: Energy Web Foundation is a non-profit organization focused on accelerating blockchain technology across the energy sector.
Douglas Miller
Market Development Manager of Energy Web Foundation
Doug Miller applies his experience in environmental and behavioral economics to develop bold, collaborative market solutions and action-oriented research. In his role on the Energy Web Foundation (EWF) team, Doug focuses on developing, evaluating, and scaling applications of blockchain technology in the energy sector that unlock investments in clean energy across the globe. During his first three years at RMI, he co-founded the Residential Energy+ initiative—where he developed a portfolio of solutions for real estate, home performance, and media professionals to motivate, simplify, and finance homeowner investments in energy upgrades—and created resources on transformational business models and enhanced portfolio-wide investment strategies for commercial building energy retrofits.
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About Energy Web Foundation: Energy Web Foundation is a non-profit organization focused on accelerating blockchain technology across the energy sector.

Nathan Wilcox
Project Manager of Zcash
Nathan is dedicated to open, secure technologies and has over 10 years of experience in software development, performance analysis, and security audits. Prior to Zcash, he managed development at Least Authority, where he led security audits for Ethereum, SpiderOak, Cryptocat, GlobaLeaks, and other projects. For fun, he enjoys developing tools for Python, Rust, and Ethereum.
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About Zcash: Zcash offers payment confidentiality, while still maintaining a decentralized network using a public blockchain.

Paige Peterson
Community Manager of Zcash
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About Zcash: Zcash offers payment confidentiality, while still maintaining a decentralized network using a public blockchain.
Denitza Tyufekchieva
VP Business Development Manager and Co-Founder of Propy
Denitza Tyufekchieva is a blockchain advocate & co-founder and VP of Business Development of Propy, author, mentor and advisor of tech startups. She is recognized on a world level as one of the first women in the blockchain ecosystem, and she is also part of Forbes 30 under 30 selection. Denitza is expert in blockchain legislation, real estate, token economy for physical assets. She spoke at numerous Blockchain events in Silicon Valley and Europe. She holds Master of Marketing degree and a Bachelor of International Business Relations, graduated with honors. Author of blockchain papers, board member of some of the biggest blockchain organizations in Europe. She is highly engaged with non-profit organizations aimed at helping young tech startups, where she mentored 40+ tech startups.
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About Propy: Propy is an end-to-end real estate transaction management platform that facilitates real estate transactions online.
Vinay Munwar
Blockchain Program Manager of SyncFab
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About SyncFab: OEM Parts Supply Chain Blockchain Procurement Platform and ERP Add-On for Aerospace, Automotive and Medical

Emily Donald
Office Manager & Assistant to Philip Rosedale of High Fidelity
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About High Fidelity: High Fidelity is an open source software for shared virtual reality.
John Choi
General Manager of WillowWorks
Early stage investments * Strategic Partnerships * Midwest * Columbus, OH * Salt Lake City, UT
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About WillowWorks: WillowWorks focuses on early-stage investments and strategic partnerships that deliver innovation to broad markets.
Sumeet Singh
Engineering Manager / Principal Architect, – VP Development of Gluon
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About Gluon: Platform to connect businesses, consumers, and automobiles using IoT, AI, and Blockchain.
Yohanna Ramirez
Manager of Megsoft
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About Megsoft: Megsoft Consulting specializes in the creation of native mobile applications using the cross-platform tools.
Matteo Melani
Engineering Manager of Novi
Matteo Melani is the Engineering Manager at Novi Financial.
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About Novi: Novi is a digital wallet that will help people send and hold Libra digital currencies.
William Long
Marketing Manager of Follow My Vote, Inc.
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About Follow My Vote, Inc.: Follow My Vote develops open source end-to-end verifiable blockchain voting software for use in government-sponsored elections worldwide.
Joel A. Bosh
Founder, Developer & Project Manager of I/O Digital
With over 25 year as an entrepreneur, owning a music publishing company (Bosch Music Publishing) in a joint venture with Universal Music Publishing to Mac Wizard Service (An IT Support Company) providing services for Apple products to founding an open source blockchain. Joel has merged the Music, IT Security and the FinTech worlds to conquer a multifaceted field with I/O Digital. Since his early days of computer building to his rise of owning his own Apple IT Support company, Joel has been at the forefront of technology. Starting out as a bitcoin enthusiast, he then moved on to contributing to various blockchain projects. This in turn led Joel to founding the I/O Digital Blockchain. Joel has made IOC (I/O Coin) his life. With such a diverse background and years of experience with blockchain technology, he embarked in a multi year research project along with co-founder Derek Hatton (a physicist and security expert). They worked to bring forward a white paper on a new cryptocurrency I/O Coin; with a focus on creating an user friendly, application based blockchain.
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About I/O Digital: I/O Digital is an ongoing open source blockchain ecosystem.

Mikel Lago
Product Manager of Alisys
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About Alisys: AI, blockchain and telecom technological solutions
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