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Private equityFundunknownother private fund

Wilblairco II, L.L.C.

managed by William Blair & Company L.L.C.

This is the graph view. The full profile, with its team, deals and sources, is on Private Equity.Open the full profile →

Search this name across graphsid dfx:pe:f23f8588-b646-494c-aec5-08e395a339da

Data as of Sep 13, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 3:50 AM UTC and rebuilt at most every 15 minutes.

Relationships: 1
Dated events: 1
On other graphs: 1
Observed: n/a to Sep 13, 2026

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

RIA / Wealth Managementidentity

WILBLAIRCO II, L.L.C.

Private fund · shared adv fund id

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Manager: William Blair & Company L.L.C.
Strategy: ADV 7.B.(1) fund of funds = Y
ADV gross asset value: $69.3Mas of 2014-03-28
Peak reported GAV: $72.0M
Reporting years: 3
ADV first reported: Mar 30, 2012
LPs disclosed: 0
Placement agents: 0
Attributed investments: 0

Reporting history

Report year	Filed	ADV fund type	GAV	Owners
2014	Mar 28, 2014	Other Private Fund	$69.3M	262
2013	Jul 12, 2013	Other Private Fund	$69.4M	249
2012	Mar 30, 2012	Other Private Fund	$72.0M	255

Relationships

Manages (1)

← William Blair & Company L.L.C.FirmOther Private Fund
Mar 30, 2012 to presentfactForm ADV

Dated events

1 bookkeeping events (roster, classification and holdings changes) folded below

Show 1 bookkeeping events

Occurred
Mar 30, 2012
Wilblairco II, L.L.C. first reported on Form ADV by William Blair & Company L.L.C. (Other Private Fund), GAV $72,000,000

Provenance

Graph: Private Equity
Canonical id: dfx:pe:f23f8588-b646-494c-aec5-08e395a339da
First observed: n/a
Last observed: Sep 13, 2026 5 days ago
Source families: Federal regulator filings
1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

Wilblairco II, L.L.C.

managed by William Blair & Company L.L.C.

This is the graph view. The full profile, with its team, deals and sources, is on Private Equity.Open the full profile →

Search this name across graphsid dfx:pe:f23f8588-b646-494c-aec5-08e395a339da

Data as of Sep 13, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 3:50 AM UTC and rebuilt at most every 15 minutes.

Report year

Filed

ADV fund type

GAV

Owners

2014

Mar 28, 2014

Other Private Fund

$69.3M

262

2013

Jul 12, 2013

Other Private Fund

$69.4M

249

2012

Mar 30, 2012

Other Private Fund

$72.0M

255