Investment adviser · CRD 300952

SANDBOX INDUSTRIES

Exempt reporting adviser (ERA)

Exempt reporting advisers use a shorter Form ADV report. Some adviser-level figures are not reported; fund disclosures appear below when available.

213 MANAGEMENT, LLC

CHICAGO, IL, United States · Form ADV filed Mar 25, 2026

Adviser-level assets, account counts and staffing figures are unavailable in this filing. View the reported fund disclosures below →

Private funds & service providers

5 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

BLUECROSS BLUESHIELD VENTURE PARTNERS V, LLCVenture Capital Fund · Last reported Mar 25, 2026$358MGross asset value

Form D fundraising filings

BlueCross BlueShield Venture Partners V, LLC

Fund administrator ULTIMUS FUND SOLUTIONS LLC ROLLING MEADOWS, Illinois, United States Investor statements: No (provided to no investors) Related to adviser: No
Auditor PLANTE & MORAN, PLLC CHICAGO, Illinois, United States
Custodian THE NORTHERN TRUST COMPANY CHICAGO, Illinois, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PLANTE & MORAN, PLLC
PCAOB 166

THE NORTHERN TRUST COMPANY
LEI 6PTKHDJ8HDUF78PFWH30

Fund details & source
Fund ID
805-9018942752
Reported beneficial owners
35
Minimum commitment
$2M
Form D file number
021-457125

Form ADV 2063273 · Mar 25, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

BLUECROSS BLUESHIELD VENTURE PARTNERS IV, LLCVenture Capital Fund · Last reported Mar 25, 2026$289MGross asset value

Form D fundraising filings

BlueCross BlueShield Venture Partners IV, LLC

Fund administrator ULTIMUS FUND SOLUTIONS LLC ROLLING MEADOWS, Illinois, United States Investor statements: No (provided to no investors) Related to adviser: No
Auditor PLANTE & MORAN, PLLC CHICAGO, Illinois, United States
Custodian THE NORTHERN TRUST COMPANY CHICAGO, Illinois, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PLANTE & MORAN, PLLC
PCAOB 166

THE NORTHERN TRUST COMPANY
LEI 6PTKHDJ8HDUF78PFWH30

Fund details & source
Fund ID
805-4415414105
Reported beneficial owners
36
Minimum commitment
$2M
Form D file number
021-362893

Form ADV 2063273 · Mar 25, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

SANDBOX INSURTECH FUND, LPVenture Capital Fund · Last reported Mar 25, 2026$77.7MGross asset value

Form D fundraising filings

Sandbox Insurtech Fund, LP

Fund administrator CARTA INVESTOR SERVICES, INC. SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PLANTE & MORAN, PLLC CHICAGO, Illinois, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY SANTA CLARA, California, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PLANTE & MORAN, PLLC
PCAOB 166

FIRST-CITIZENS BANK & TRUST COMPANY
LEI 0K2D5AK28E3O5CC06E35

Fund details & source
Fund ID
805-1577038056
Reported beneficial owners
6
Minimum commitment
$200K
Form D file number
021-328590

Form ADV 2063273 · Mar 25, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

SANDBOX CLINICAL VENTURES FUND, LPVenture Capital Fund · Last reported Mar 25, 2026$74.7MGross asset value

Form D fundraising filings

Sandbox Clinical Ventures Fund, LP

Fund administrator CARTA INVESTOR SERVICES, INC. SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PLANTE & MORAN, PLLC CHICAGO, Illinois, United States
Custodian BANC OF CALIFORNIA DURHAM, North Carolina, United States Related to adviser: No
Custodian CIBC BANK USA CHICAGO, Illinois, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PLANTE & MORAN, PLLC
PCAOB 166

BANC OF CALIFORNIA
LEI 549300ZKWUJDP6LJ1X87

Fund details & source
Fund ID
805-2067917514
Reported beneficial owners
21
Minimum commitment
$200K
Form D file number
021-493481

Form ADV 2063273 · Mar 25, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

SANDBOX INSURTECH FUND II, LPVenture Capital Fund · Last reported Mar 25, 2026$55.9MGross asset value

Form D fundraising filings

Sandbox Insurtech Fund II, LP

Fund administrator CARTA INVESTOR SERVICES, INC. SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PLANTE & MORAN, PLLC CHICAGO, Illinois, United States
Custodian BANC OF CALIFORNIA DURHAM, North Carolina, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PLANTE & MORAN, PLLC
PCAOB 166

BANC OF CALIFORNIA
LEI 549300ZKWUJDP6LJ1X87

Fund details & source
Fund ID
805-9338986581
Reported beneficial owners
11
Minimum commitment
$200K
Form D file number
021-421366

Form ADV 2063273 · Mar 25, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Services & filing details

Most recent filing: Mar 25, 2026. View historical filings

Reported services

Not reported in these imported fields

Compensation

Not reported in these imported fields

Principal office

200 N. GREEN STREET, FLOOR 3, C/O SANDBOX INDUSTRIES
CHICAGO, IL, 60607, United States

CRD 300952

Filing source

Form ADV 2063273 · Mar 25, 2026 · Items 1 & 5

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.