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Grant LaFontaine

CEO and director at Whatnot.

ExecutiveDirector
Updated Nov 9, 2026·Latest SEC filing Aug 18, 2026·Suggest an edit

About Grant LaFontaine

Grant LaFontaine is CEO and director at Whatnot.

Grant LaFontaine first appears on SEC filings in 2021.

Experience

This experience comes from Grant LaFontaine's profile and from SEC filings. For roles taken from filings, the years are when the filings name Grant LaFontaine in the role, so the role may have started earlier or lasted longer.

Whatnot Inc. Current
CEO & Co-Founder (2019 – Present)
Director
2019 – Present · San Francisco, CA
A live shopping marketplace connecting buyers and sellers.

Key Colleagues at Startups

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

Whatnot Inc. · Form D, Aug 18, 2026
LH
Logan Head
Executive officer, director and promoter
LS
Laela Sturdy
Director
DC
CC
Connie Chan
Director

Sources

  1. SECWhatnot Inc. Form D, filed Aug 18, 2026