River Klein: Email & Phone Number

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Co-head of The Business Club at The Hewitt School|New York, New York, United States

Position:

Co-head of The Business Club at The Hewitt School

Location:

New York, New York, United States

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Last updated: 2026-07-06

Updated: 2026-07-06

Found email addresses for River Klein:

Business emails:

k***n@hewittschool.org

Personal emails:

r***@hewittschool.org,

k***@heroesmodels.com,

r***@hotmail.com

Found phones for River Klein:

+1-520-***-**33,

+1-870-***-**52,

+1-623-***-**84,

+1-480-***-**98

A different River Klein?

Work Experience

Co-head of The Business Club at The Hewitt School

Sep 2024 - Current

Co-head of The Interior Design Club at The Hewitt School

May 2025 - Current

Co-head of The LLS Club at The Hewitt School

Aug 2024 - Current

3-season Varsity Track and Field athlete at The Hewitt School

Sep 2023 - Current

Member of Math olympiad at The Hewitt School

Sep 2023 - Current

Candidate at The Leukemia & Lymphoma Society - NYC

Aug 2024 - Current

Model at Heroes Model Management

May 2024 - Current

River Klein started working in 2023, then the employee has changed 2 companies and 6 jobs. On average, River Klein works for one company for 2 years 2 months.

River is proficient in English and French. Their professional focus is Fundraising, Leadership, and Time Management across 3 core areas.

River holds Adult and Pediatric First Aid/CPR/AED certifications and has been awarded Hero Award and First Class Honours with Distinction

Education

The Hewitt School

Crofton House School

Frequently Asked Questions

What is River Klein's email address?

SignalHire found verified email addresses for River Klein, both business and personal. Their business email is k***n@hewittschool.org, and personal emails include r***@hewittschool.org, k***@heroesmodels.com, and r***@hotmail.com.

What is River Klein's phone number?

SignalHire found multiple verified phone numbers for River Klein: +1-520-***-**33, +1-870-***-**52, and +1-623-***-**84.

How do I contact River Klein at The Hewitt School?

You can reach River Klein 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 River Klein's professional background?

They have held roles including Co-head of The Interior Design Club, Co-head of The LLS Club, and 3-season Varsity Track and Field athlete at companies such as The Hewitt School, The Hewitt School, and The Hewitt School. Their education includes The Hewitt School, and Crofton House School.

Is River Klein's contact information up to date?

Yes. River Klein's SignalHire profile was last updated on 6 July 2026, reflecting their current position as Co-head of The Business Club at The Hewitt School in New York, NY, United States.

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