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MediatorSPARK, Inc.

Peer mediation training and support for middle schools and districts.

ActiveEducation · K-12
Updated Nov 9, 2026·Latest SEC filing Sep 10, 2026·Suggest an edit

About MediatorSPARK

MediatorSPARK is a private company based in New York, New York, incorporated in 2025 in Delaware. It has reported $81,000 raised in one offering on Form D since August 2026.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Aug 10, 2026Aug 13, 2026amended Sep 10, 2026$81,000of $500K target6$13,500Equity, Simple Agreements for Future Equity (SAFEs)Rule 506(c)Form D/A ↗1 earlier filing

First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.

Leadership Team

Executive officers and directors listed on MediatorSPARK's Form D filed Sep 10, 2026.

Michael Mahoney
Michael Mahoney
Co-founder and director
Samuel Rabkin
Samuel Rabkin
Co-founder and director

Sources

  1. SECMediatorSPARK, Inc. Form D, filed Aug 13, 2026
  2. SECMediatorSPARK, Inc. filing history
  3. CompanyMediatorSPARK privacy policy