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Johannes Ernst Email & Phone Number

Co-Founder at FediForum
Location: Sunnyvale, California, United States 23 work roles 3 schools
1 work email found @roilab.com 3 phones found area 408 and 650 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@roilab.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Co-Founder
Location
Sunnyvale, California, United States
Company size

Who is Johannes Ernst? Overview

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Quick answer

Johannes Ernst is listed as Co-Founder at FediForum, a company with 2 employees, based in Sunnyvale, California, United States. AeroLeads shows a work email signal at roilab.com, phone signal with area code 408, 650, and a matched LinkedIn profile for Johannes Ernst.

Johannes Ernst previously worked as Advisor at Social Web Foundation and CEO at Dazzle Labs Inc.. Johannes Ernst holds Doctorate, Electrical Engineering from Univ Karlsruhe, Germany (Now Karlsruhe Institute Of Technology).

Company email context

Email format at FediForum

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{first}.{last}@roilab.com
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AeroLeads found 1 current-domain work email signal for Johannes Ernst. Compare company email patterns before reaching out.

Profile bio

About Johannes Ernst

J. P. Barlow: "Were you really thinking about coming up with a network that couldn't be decapitated by a nuclear attack?"Paul Baran, inventor of packet switching: "No. I was trying to come up with a network that didn't have a head."We need to get back to that one.Specialties: Have successfully negotiated deals, written code, released products and held users' hands, raised venture capital, created industry groups and herded their cats, been wrong, been wildly early in the market, taken out the trash, brewed the coffee, put in a hardwood floor (ha!), been there for my kids (or so they say), and had fun!

Listed skills include Cloud Computing, Start Ups, Open Source, Entrepreneurship, and 41 others.

Current workplace

Johannes Ernst's current company

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FediForum
Fediforum
Co-Founder
Sunnyvale, CA, US
Website
Employees
2
AeroLeads page
23 roles · 34 years

Johannes Ernst work experience

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

Advisor

Current

The Social Web Foundation works to grow the social web aka the Fediverse in an open, healthy, and sustainable way--working with technologists and the public to build a new global town square that works for everyone."

Sep 2024 - Present

Co-Founder

Current

Co-organizing FediForum, the unconference for the people who move decentralized social networking and the Fediverse forward. https://fediforum.org/

Jan 2023 - Present

Ceo

Current

A startup at the intersection between the Fediverse, identity/privacy/personal data and Personal AI

Oct 2022 - Present

President And Ceo

Current

Developing UBOS, an open-source, multi-platform Linux distribution for personal servers and Indie IoT devices; UBOSbox Nextcloud, a ready-to-use, fully managed home server for private file management, calendar sharing and others, in the privacy of your home.

2014 - Present ~12 yrs 4 mos

Co-Founder

Current
Mydata Silicon Valley

Bringing the conversation of ethics, privacy and personal data into the heart of Silicon Valley. http://mydatasv.org/

Apr 2019 - Present

Judge

Covid-19 Symptom Data Challenge

Coding/data science competition In partnership with Facebook Data for Good, the Delphi Group at Carnegie Mellon University (CMU), the Joint Program on Survey Methodology at the University of Maryland (UMD), the Duke Margolis Center for Health Policy, Resolve to Save Lives and Catalyst @Health 2.0. I'm one of the judges.

Oct 2020 - Dec 2020

Co-Founder

Project App Assay For Covid-19
Apr 2020 - Sep 2020

Founding Director

Me2B Alliance (Now Internet Safety Labs)

Member of the board of directors of this new not-for-profit.

Mar 2019 - Jun 2020

Advisor

Lunera Lighting

Transitioned into a technology/product advisory role from my previous role as system architect.

Jul 2017 - Aug 2017

Iot System Architect (Contract)

Lunera Lighting

Brought in to help Lunera to transition from hardware-only “dumb” LED lighting products to a recurring-revenue IoT software platform company.As the most senior systems architect on the team, I lead the design and implementation of all aspects of the system, including: the IoT software platform in the cloud, all firmware, communications, big data, machine.

Dec 2016 - Jul 2017

Co-Initiator And Co-Organizer

Personal Cloud Gathering

Informal monthly get-together for people building Personal Clouds and everything that relates. See http://personal-clouds.org/

Jan 2013 - Dec 2014

Ceo / Founder

Netmesh Inc.

Among others: Developed and marketed Java NoSQL graph database, InfoGrid.Conceived and implemented first decentralized, URL/PGP-based digital identity system for the internet. Developed, deployed and supported a mobile, real-time health records web / messaging application with asynchronous enterprise integration for emergency room physicians.Performed.

2001 - 2012 ~11 yrs

Co-Founder And Founding Director

Openid Foundation

The OpenID Foundation is the standards-bearer for open, user-centric internet identity. I was one of the founders and served on the board of directors.Helped get it started, participated in the initial bounty program, and spearheaded customer research.

Jan 2007 - Dec 2008

Advisor

Health 2.0 Conference

Helped frame the "Health 2.0" meme, starting at an unconference, and then with the founders of the Health 2.0 conference. Was advisor to the conference for about a year.

2007 - 2008 ~1 yr

Steward (Alternate)

Alternate steward for the Open Source Identity System (OSIS) working group. The identity commons is a loose affiliation of identity-related projects with some common infrastructure.

2006 - 2008 ~2 yrs

Founder

Open Source Identity System (Osis) Initiative

Conceived, and ran OSIS (“Open-source Identity Systems”), an industry group that developed open, interoperable digital identity technologies until about 2013. To my surprise, I was able to recruited CA, IBM, Microsoft, Novell, Oracle, Verisign and others as active participants.

2006 - 2008 ~2 yrs

Ceo, Founder

Aviatis Corp.

Started company to address unmet needs in the collaborative engineering software market: productivity web applications for geographically and organizationally distributed teams building integrated hardware/software systems.Conceived and built initial product LiveDoc based on a pioneering, model-driven Java P2P architecture.As the CEO, raised $3m+ in.

1998 - Dec 2000

Founder, Chair

Rtad Effort In The Object Management Group

Initiated the real-time analysis and design (RTAD) effort in the Object Management Group. It brought together the OMG's Object Analysis and Design effort (which led to the UML) and the Real-time Special Interest Group, and produced substantial work over the next 10 years or so consistent with the original roadmap I had laid out.Recruited all major vendors.

May 1998 - Dec 1998

Staff Software Engineer

Integrated Systems Inc.

Hired by this Silicon Valley-based developer of modeling/simulation tools and real-time operating systems "because you know the requirements of automotive customers first-hand".Led design and implementation of modeling tools integrations and a CORBA-based co-simulation product. Component architect on a user interface framework and build system.Technical.

1995 - 1998 ~3 yrs

Vice Chair, Technical

Cdif Technical Committee, Electronic Industries Association

CDIF was an early semantic interoperability effort for software/systems modeling tools with participation from the chief architects of several high-profile modeling and repository vendors at the time.Initially I was involved to represent a consortium of European car manufacturers and influence standards for their needs as customers, but I continued this.

1993 - 1998 ~5 yrs

Research Engineer

Fzi (Forschungszentrum Informatik), Karlsruhe, Germany

Performed contract research for companies such as BMW, Daimler, Volkswagen, Siemens, etc. in the areas of co-creation of specifications for electronic / software car components, distributed simulation, tool integration, cross-functional and cross-organizational development methodologies, and the OSEK real-time operating system.

1993 - 1995 ~2 yrs

Research Engineer

Bmw Research And Engineering

BMW supported my master's thesis ("Dipl.-Ing. Elektrotechnik") and later funded a 100% position for me at the Universities of Erlangen and Karlsruhe. Working on cosimulation, rapid prototyping of hardware/software systems, development methodologies, supplier collaboration and others.

1992 - 1993 ~1 yr
3 education records

Johannes Ernst education

Doctorate, Electrical Engineering

Univ Karlsruhe, Germany (Now Karlsruhe Institute Of Technology)

Diplom ("Master'S"), Electrical Engineering

Fau Erlangen-Nürnberg

Abitur

St. Bonaventura, Dillingen
FAQ

Frequently asked questions about Johannes Ernst

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

What company does Johannes Ernst work for?

Johannes Ernst works for FediForum.

What is Johannes Ernst's role at FediForum?

Johannes Ernst is listed as Co-Founder at FediForum.

What is Johannes Ernst's email address?

AeroLeads has found 1 work email signal at @roilab.com for Johannes Ernst at FediForum.

What is Johannes Ernst's phone number?

AeroLeads has found 3 phone signal(s) with area code 408, 650 for Johannes Ernst at FediForum.

Where is Johannes Ernst based?

Johannes Ernst is based in Sunnyvale, California, United States while working with FediForum.

What companies has Johannes Ernst worked for?

Johannes Ernst has worked for Fediforum, Social Web Foundation, Dazzle Labs Inc., Indie Computing Corp., and Mydata Silicon Valley.

How can I contact Johannes Ernst?

You can use AeroLeads to view verified contact signals for Johannes Ernst at FediForum, including work email, phone, and LinkedIn data when available.

What schools did Johannes Ernst attend?

Johannes Ernst holds Doctorate, Electrical Engineering from Univ Karlsruhe, Germany (Now Karlsruhe Institute Of Technology).

What skills is Johannes Ernst known for?

Johannes Ernst is listed with skills including Cloud Computing, Start Ups, Open Source, Entrepreneurship, Software Development, Distributed Systems, Architecture, and Saas.

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