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Weights & Biases, Inc.

Updated Oct 29, 2026·Latest SEC filing Oct 3, 2023·Suggest an edit

About Weights & Biases

Weights & Biases is a private company based in San Francisco, California. It has reported $49,999,998 raised in one offering on Form D since October 2023.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Jun 29, 2023Oct 3, 2023$49,999,998fully sold14$3.5MEquityRule 506(b)Form D ↗

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 Weights & Biases's Form D filed Oct 3, 2023.

SL
Shawn Lewis
Executive officer and director
TL
MN
Mariah Nagy
Executive officer
DS
YE
Yan-David Erlich
Executive officer
CK
Cameron Kinloch
Chief Financial Officer
LB
Lukas Biewald
Executive officer and director
CP
Chris Van Pelt
Executive officer and director
GM

Sources

  1. SECWeights & Biases, Inc. filing history