Ryan: Email & Phone Number

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Career and Professional Development Coach at Harvard Business School|Newton Centre, Massachusetts, United States

Position:

Career and Professional Development Coach at Harvard Business School

Location:

Newton Centre, Massachusetts, United States

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Last updated: 2026-10-07

Updated: 2026-10-07

Found email addresses for Ryan:

Business emails:

r**m@castleislandpartners.com,

r***m@castleislandpartners.com,

r**m@parthenoncapital.com

Personal emails:

r**m@mba2002.hbs.edu

Found phones for Ryan:

+1-623-***-**86,

+1-480-***-**78

A different Ryan?

Work Experience 31 years

Career and Professional Development Coach at Harvard Business School

May 2014 - Current

Partner/Founder at Castle Island Partners, LLC

Jan 2006 - Current

Chairman at MilesTek

Jan 2007 - Dec 2012

Vice President at Parthenon Capital

May 2001 - Oct 2005

Associate - US Private Equity Group at Bain Capital

Aug 1997 - Jul 1999

Analyst at Donaldson, Lufkin & Jenrette

Jan 1995 - Jan 1997

Ryan started working in 1995, then the employee has changed 5 companies and 5 jobs. On average, Ryan works for one company for 7 years 11 months.

Their professional focus is Acquisitions, Automotive, and Automotive Aftermarket across 3 core areas.

Education

Gilman

MBA at Harvard Business School

AB at Harvard College

Frequently Asked Questions

What is Ryan's email address?

SignalHire found verified email addresses for Ryan, both business and personal. Their business email is r**m@castleislandpartners.com, and personal emails include r**m@mba2002.hbs.edu.

What is Ryan's phone number?

SignalHire found multiple verified phone numbers for Ryan: +1-623-***-**86, and +1-480-***-**78.

How do I contact Ryan at Harvard Business School?

You can reach Ryan 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 Ryan's professional background?

Ryan has 31 years of professional experience. They have held roles including Partner/Founder, Chairman, and Vice President at companies such as Castle Island Partners, LLC, MilesTek, and Parthenon Capital. Their education includes Gilman, and MBA from Harvard Business School.

Is Ryan's contact information up to date?

Yes. Ryan's SignalHire profile was last updated on 7 October 2026, reflecting their current position as Career and Professional Development Coach at Harvard Business School in Boston, MA, United States.

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