InvestorsSEC exempt reporting adviser

Sandbox

Chicago, IL
Legal name: Sandbox Holdings, LLC

Sandbox is an investment adviser that reports to the SEC as exempt based in Chicago, IL. It reports advising 1 venture fund, with $457M in gross private fund assets as of its Form ADV filed Mar 25, 2026.

Last checkedOct 9, 2026. Adviser records are re-read when the SEC publishes its monthly lists; fund filings every day. Details can change after they are filed or reported; if something here is wrong or has changed, tell us below.

Focus

Not known yet. The SEC does not ask a firm what stages or sectors it invests in. Once the firm claims this profile, or rounds it invested in are recorded, it will show here with its source.

Portfolio

0 cited

No rounds recorded yet. A round appears here when a press release, news report or the company names this firm as an investor, with a link to that source.

People

As named on its funds' SEC filings
  • Emir Sandhu
    Managing Member of the General Partner
    Last named Sep 15, 2026
  • Matthew Downs
    Managing Member of the General Partner
    Last named Sep 15, 2026
  • Thomas Hawes
    Managing Member of the General Partner
    Last named Sep 15, 2026
  • Jacquelyn Fast
    Managing Director of the General Partner of the Issuer
    Last named Apr 14, 2025
  • Christopher Zock
    Managing Member of the General Partner
    Last named Mar 7, 2024
  • Gretchen Hayes
    Managing Member of the General Partner
    Last named Mar 7, 2024
  • Nick Rosa
    Managing Member of the General Partner
    Last named Nov 16, 2022

A fund's Form D names the executive officers and directors of its general partner when it is filed. People stay listed with the date they were last named; someone who has left may still appear until a newer filing or a correction says so.

Funds

5 on file
FundFormedRaisedTargetLast filed
Sandbox Clinical Ventures Fund, LP2023$80M$100MSep 15, 2026
Sandbox Studios.vc Fund 2, L.P.2025—$30MApr 14, 2025
Sandbox Insurtech Fund II, LP2021$65M$100MMar 7, 2024
Sandbox Studios.vc Ethical Fund 1, L.P.2022—$30MApr 11, 2022
Sandbox Studios.vc Fund 1, L.P.2021—$15MJul 29, 2021

Funds are matched to this firm by the manager named on their filings or by name. If a fund here is not theirs, tell us below.

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Tell us what has changed and, if you can, where it says so. An editor checks it against a source before the profile changes. If this profile is about your firm, you can also claim it and keep it current yourself.