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Carter Reum

Director at Pietra. Also an executive officer and director at M13 So.

InvestorDirectorM13 So
Updated Nov 9, 2026·Latest SEC filing Sep 18, 2026·Suggest an edit

About Carter Reum

Form D filings for Pietra in 2023 list Carter Reum as director.

Carter Reum appears on fund filings for M13 So.

Carter Reum first appears on SEC filings in 2018.

Experience

This experience comes from SEC filings. The years are when the filings name Carter Reum in the role, so the role may have started earlier or lasted longer.

M13 So
Executive officer and director
2018 – 2026 · Fund filings for 14 funds
Pietra Inc.
Director
2023 · New York, NY

Key Colleagues at Startups

The people Carter Reum works with at each company, as listed on that company's latest Form D.

Pietra Inc. · Form D, Mar 13, 2023
RT
Ronak Trivedi
Chief Executive Officer and director
KR
Keith Rabois
Director
PP
Pan Pan
Executive officer and director

Sources

  1. SECPietra Inc. Form D, filed Mar 13, 2023