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VentureFundmaturefeeder

American Century Venture Fund I-B, LP

managed by American Century Investment Management Inc

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

Search this name across graphsid dfx:vc:1fcf7f41-4753-47af-ab0d-ac1a7eb663ad

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 7:43 AM UTC and rebuilt at most every 15 minutes.

Relationships: 2
Dated events: 2
On other graphs: 1
Observed: Sep 14, 2026 to Sep 14, 2026

Across DFX

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

RIA / Wealth Managementidentity

AMERICAN CENTURY VENTURE FUND I-B, LP

Private fund · shared adv fund id

Facts

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

Manager: American Century Investment Management Inc
Vintage: 2021 (adv_first_reported)derived
ADV gross asset value: $14.8Mas of 2024-08-22
ADV fund type: Venture Capital Fund
ADV first reported: Mar 29, 2021
ADV last reported: Aug 22, 2024
LPs disclosed: 0
Attributed investments: 0

Relationships

Manages (2)

← 503 Partners, LLCFirmVenture Capital Fund
Mar 29, 2021 to presentfactForm ADV
← American Century Investment Management IncFirmVenture Capital Fund
Sep 8, 2023 to presentfactForm ADV

Dated events

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

Show 2 bookkeeping events

Occurred
Oct 10, 2023
3x5 Partners Fund Iii-B, L.P. no longer reported on Form ADV by 3x5 Partners
Occurred
Mar 29, 2021
3x5 Partners Fund Iii-B, L.P. first reported on Form ADV by 3x5 Partners (Venture Capital Fund), GAV $12,732,000

Provenance

Graph: Venture Capital
Canonical id: dfx:vc:1fcf7f41-4753-47af-ab0d-ac1a7eb663ad
First observed: Sep 14, 2026
Last observed: Sep 14, 2026 4 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.

American Century Venture Fund I-B, LP

managed by American Century Investment Management Inc

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

Search this name across graphsid dfx:vc:1fcf7f41-4753-47af-ab0d-ac1a7eb663ad

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 7:43 AM UTC and rebuilt at most every 15 minutes.