Samuel J Klein
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Samuel J Klein Email & Phone Number

Public AI || Underlay || Wikipedia at Public AI
Location: Cambridge, Massachusetts, United States 16 work roles 3 schools
1 work email found @laptop.org 3 phones found area 617 and 781 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email s****@laptop.org
Direct phone (617) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Public AI || Underlay || Wikipedia
Location
Cambridge, Massachusetts, United States

Who is Samuel J Klein? Overview

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Quick answer

Samuel J Klein is listed as Public AI || Underlay || Wikipedia at Public AI, based in Cambridge, Massachusetts, United States. AeroLeads shows a work email signal at laptop.org, phone signal with area code 617, 781, and a matched LinkedIn profile for Samuel J Klein.

Samuel J Klein previously worked as Co-Founder at Public Ai and Co-founder at The Underlay Project. Samuel J Klein holds Bachelor’S Degree, Physics from Harvard University.

Company email context

Email format at Public AI

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*@laptop.org
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AeroLeads found 1 current-domain work email signal for Samuel J Klein. Compare company email patterns before reaching out.

Profile bio

About Samuel J Klein

Federating discovery: observation, synthesis, feedback; scaling science, group cognition, and other applied epistemology. Universal portable access to knowledge. (Wikidata + the Underlay)Equilibrium classification + dynamics, matchmaking and system design. (housing, energy, learning, action) Wearables: exoskeleta, weight distribution, modularization, interface design. Century forecasts.

Listed skills include Social Media, Nonprofits, Editing, Research, and 38 others.

Current workplace

Samuel J Klein's current company

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Public AI
Public Ai
Public AI || Underlay || Wikipedia
AeroLeads page
16 roles · 27 years

Samuel J Klein work experience

A career timeline built from the work history available for this profile.

Co-Founder

Current

Building a community developing and defining public AI, to ensure everyone has access to AI infrastructure that is publicly funded, publicly accountable, and serving the public interest.Research focused on tools for high-volume curation, review, and annotation of new knowledge.

Aug 2023 - Present

Co-Founder

Current
The Underlay Project

Designing a distributed knowledge platform & protocol for indexing and sharing knowledge at all granularities, with deep provenance for each assertion. Promoting fast collaboration through open science, streamlined alignment across different experiments, and provenance-graph browsing. Part of the Knowledge Futures Group.

2018 - Present ~8 yrs 5 mos

Co-Founder

Knowledge Futures Group
Jan 2018 - Jul 2023

Curator

Innovation Information Initiative

Co-PI of Sloan-funded initiative to improve public sharing of innovation data and research.Incubated via Code for Science & Society.

2020 - 2023 ~3 yrs

Cartographer

Pattern Labs

Analysis and design for complex systems + decentralized networks. Federated data & discovery tools, community currencies, offline networks and archives.

2012 - 2020 ~8 yrs

Initiate, Founding Member

Digital Finance Initiative

Working w/ Patrick Murck on a series of Bitcoin roundtables (including Patent Pools + Prior Art) as part of the Digital Finance Initiative. Merged into an ongoing DECENT working group.

2015 - 2016 ~1 yr

Technical Committee Chair

Digital Public Library Of America

Leading the technical working group of the DPLA, the national digital platform for public libraries, museums, archives and digital collections across the US. Coordinating technical reviews, advising the Secretariat on developing the platform and developer community and partnerships.

Jul 2012 - Jun 2015

Board Of Trustees

San Francisco, CA, US

Corporate governance and strategy. Facilitating movement-wide strategy process, new project evaluation. Executive recruiting. Financial audits and investment planning. Special projects, legal and multilingual coordination.

2009 - 2015 ~6 yrs

Director Of Content

Cambridge, MA, US

Digital library development, education support, enriching accessible knowledge for rural primary schools. Regional advocacy for free knowledge, changing the role of school in society, and the impact of local ownership of networks and publishing tools.Networks of archives and educators in 15 partner countries. Free knowledge educational content in local.

Jun 2007 - 2012

Editor, Special Projects

Wikipedia

Editor of Wikipedia and various sister projects (Wikibooks, Wikiversity, Wikipedia in Swahili and Nahuatl). Publisher of a Wikimedia newsletter, technical editor of How Wikipedia Works. Secretary of a special projects committee.

2004 - 2010 ~6 yrs

Research Affiliate

Cambridge, MA, US

Co-organized Wikimania 2006, the second annual Wikimedia Conference, at the Harvard Law School (and around town). Planned 6 days of programming for 500 attendees, 100 presenters, and 100 media representatives. The whole was more fun than a barrel of typewriter-loving monkeys. Worked on the Global Voices and Net Dialogue projects.

2005 - 2009 ~4 yrs

Database Design

Dimensional Systems

Consulting on data structures and design. Edited an OLAP text: dimensional database theory.

2001 - 2003 ~2 yrs

Community Software Development, Teaching

Arsdigita

Database & interface design, community toolkit development. Ran public bootcamps that trained ~150 people to use the aD open-source toolkit. Taught sessions of the Algorithms and Database-backed Web Design course at ArsDigita University, a novel free, intensive, computer-oriented college program, covering a full undergraduate computer science curriculum in.

2000 - 2002 ~2 yrs

Translation Software: Founding Team, Qa Lead

Idiom Tech

Helped found a software-assisted human translation startup. Took on content management, ran the QA team from startup to 6 people. Algorithm design, release planning & formalization.

1999 - 2000 ~1 yr

Electronics Design

Cambridge, Massachusetts, US

Design, fabrication, installation of electronics. Designed an astronomical device in use at Harvard and Princeton observatories to measure bright femtosecond radio pulses.

1999 - 2000 ~1 yr
3 education records

Samuel J Klein education

Bachelor’S Degree, Physics

Harvard University

Engineering

Mit

Math, Languages

Bellaire High School & Rice University
FAQ

Frequently asked questions about Samuel J Klein

Quick answers generated from the profile data available on this page.

What company does Samuel J Klein work for?

Samuel J Klein works for Public AI.

What is Samuel J Klein's role at Public AI?

Samuel J Klein is listed as Public AI || Underlay || Wikipedia at Public AI.

What is Samuel J Klein's email address?

AeroLeads has found 1 work email signal at @laptop.org for Samuel J Klein at Public AI.

What is Samuel J Klein's phone number?

AeroLeads has found 3 phone signal(s) with area code 617, 781 for Samuel J Klein at Public AI.

Where is Samuel J Klein based?

Samuel J Klein is based in Cambridge, Massachusetts, United States while working with Public AI.

What companies has Samuel J Klein worked for?

Samuel J Klein has worked for Public Ai, The Underlay Project, Knowledge Futures Group, Innovation Information Initiative, and Pattern Labs.

How can I contact Samuel J Klein?

You can use AeroLeads to view verified contact signals for Samuel J Klein at Public AI, including work email, phone, and LinkedIn data when available.

What schools did Samuel J Klein attend?

Samuel J Klein holds Bachelor’S Degree, Physics from Harvard University.

What skills is Samuel J Klein known for?

Samuel J Klein is listed with skills including Social Media, Nonprofits, Editing, Research, Non Profits, Wikis, Public Speaking, and Governance.

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