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Jonathan Allen's email & phone

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Lead Janitor at Summon|San Juan, Puerto Rico

Position:

Lead Janitor at Summon

Location:

San Juan, Puerto Rico

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Last updated: 2026-04-10
Updated: 2026-04-10

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Work Experience 17 years

Lead Janitor at Summon

Aug 2023 - Current

Venture Partner at Mirana Ventures

Aug 2023 - Current

Managing Partner at Dekrypt Capital

Sep 2017 - Current

Co-Founder at Unitize. The Decentralized Community United

Jan 2020 - Current

Co-Founder at San Francisco Blockchain Week

Jan 2018 - Current

Managing Partner at Mirana Ventures

Sep 2021 - Aug 2023

Co-Founder at Blockchain at Berkeley

Aug 2016 - Dec 2018

EOD Technician at US Army

Apr 2009 - Mar 2014

Jonathan Allen started working in 2009, then the employee has changed 7 companies and 5 jobs. On average, Jonathan Allen works for one company for 4 years 2 months.

Education

Bachelor’s Degree at University of California, Berkeley

Frequently Asked Questions

What is Jonathan Allen's minimum period of employment in the companies?

Jonathan Allen's minimum period of employment in various companies is 3 months.

What is Jonathan Allen's average duration of employment for different companies?

On average, Jonathan Allen works for one company for 2 years 4 months

What industries has Jonathan Allen worked in?

Jonathan Allen works in the Computer Software. Previously, Jonathan Allen worked in the Investment Management, and Political Organization, and Military.

What positions has Jonathan Allen held before?

Previously, Jonathan Allen worked as a Venture Partner, and Managing Partner, and Co-Founder, and Senator, and EOD Technician.

How do I contact Jonathan Allen?

Jonathan Allen's phone number is +1-***-***-3608. Sign up to get contact details.

Who is the President/CEO/Director of the Summon?

The President/CEO/Director of the Summon is Winston Makwakwa

Who are Jonathan Allen's peers at other companies?

Jonathan Allen's peers at other companies are Mia Obiekwe and Keegan Shutz and James Olvera

Jonathan Allen Namesakes

Name
Company
Position
Decatur County GovernmentJ
Decatur County Government
Information Technology Assistant
A2ZTransport.comJ
A2ZTransport.com
Owner
Silly boutiqueJ
Silly boutique
Ceo And Founder

Other employees at Summon

Name
Company
Position
SummonW
Founder & CEO at Summon
SummonG
General Manager Operations
SummonM
Information Technology Engineer
SummonL
Lead Frontend Engineer / Electron / Vue / Typescript

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