James Krellenstein: Email & Phone Number

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CEO and Co-Founder at Alva Energy|Boston, Massachusetts, United States

Position:

CEO and Co-Founder at Alva Energy

Location:

Boston, Massachusetts, United States

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Last updated: 2026-06-18

Updated: 2026-06-18

Found email addresses for James Krellenstein:

Business emails:

j***********n@globalhealthstrategies.com,

j***s@alvaenergy.io

Personal emails:

j***********n@gmail.com

Found phones for James Krellenstein:

+1-870-***-**60,

+1-205-***-**06

A different James Krellenstein?

Work Experience 17 years

CEO and Co-Founder at Alva Energy

Aug 2024 - Current

Senior Advisor at Global Health Strategies (GHS)

Nov 2022 - Nov 2023

Managing Director at PrEP4All

Jan 2018 - Nov 2022

Technical Advisor at Hilliard Shadowen LLP

Jan 2017 - Mar 2020

Research Assistant at CUNY School of Medicine

Jan 2013 - Jan 2015

Research Assistant at Yale School of Medicine

Jan 2010 - Jan 2011

Research Assistant at Icahn School of Medicine at Mount Sinai

Jan 2009 - Jan 2010

James Krellenstein started working in 2009, then the employee has changed 6 companies and 4 jobs. On average, James Krellenstein works for one company for 2 years 1 month.

Their professional focus is Mathematical Modeling, MATLAB, and Polymerase Chain Reaction (PCR) across 3 core areas.

Education

Bachelor of Science - BS at The City College of New York

Bard College at Simon's Rock

Frequently Asked Questions

What is James Krellenstein's email address?

SignalHire found verified email addresses for James Krellenstein, both business and personal. Their business email is j***********n@globalhealthstrategies.com, and personal emails include j***********n@gmail.com.

What is James Krellenstein's phone number?

SignalHire found multiple verified phone numbers for James Krellenstein: +1-870-***-**60, and +1-205-***-**06.

How do I contact James Krellenstein at Alva Energy?

You can reach James Krellenstein through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is James Krellenstein's professional background?

James Krellenstein has 17 years of professional experience. They have held roles including Senior Advisor, Managing Director, and Technical Advisor at companies such as Global Health Strategies (GHS), PrEP4All, and Hilliard Shadowen LLP. Their education includes Bachelor of Science - BS from The City College of New York, and Bard College at Simon's Rock.

Is James Krellenstein's contact information up to date?

Yes. James Krellenstein's SignalHire profile was last updated on 18 June 2026, reflecting their current position as CEO and Co-Founder at Alva Energy in Cambridge, Massachusetts, United States.

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