Firms, funds, partners, companies and rounds from sworn filings, firm sites and announcements, kept as a graph with a date and a source on every edge. Facts, inferences and estimates are labelled as such. A fund target is never a close, GAV is never dry powder, and a round size is never an investor’s check.

Funds / Arch Venture Fund Ix LP

Arch Venture Fund Ix LP

HarvestUnknownFundADV: Venture Capital FundArch Venture PartnersDelaware
Amounts, each with its basis
Vintage
2016basis: form d first sale
Target
unknownnot announced
First close
unknownnever inferred from a Form D
Final close
unknownonly from an announcement or an LP disclosure
Announced size
unknown
Form D offering
$550Mwhat may be sold, not what was raised; file 021-259517, sworn by the adviser or filed under this vehicle
Form D sold
$408Mas of the filing of Nov 18, 2016, 19 investors
First sale
May 5, 2016
Reported GAV
$486Mon the Form ADV filed Sep 14, 2026; the fund's assets, never its size or dry powder
Owners (ADV)
37
Reported on ADV
Mar 23, 2017 to Sep 14, 2026
Fundraising evidence
Unknown
latest Form D 2016-11-18, older than 15 months (fr-1)
evidence dated Nov 18, 2016. A Form D offering is permission to sell, not a fund in market; an amount sold is never a close; an evergreen offering amended every year is not a raise.
Lifecycle
Harvest
vintage over 7 years, still reported
age years: 10first sale: 2016-05-05vintage year: $2,016adv gav as of: 2026-09-14vintage basis: form_d_first_saleform d sold usd: $408Mform d offering usd: $550Mform d latest filed at: 2016-11-18
The fund's own reporting through time
11 Form ADV filings
FiledTypeGross asset value OwnersMin. investmentAdviser-ownedAudit
Mar 23, 2017Venture Capital Fund$557M
30$5.0M3%yes
Mar 20, 2018Venture Capital Fund$569M
33$5.0M3%yes
Dec 4, 2018Venture Capital Fund$569M
33$5.0M3%yes
Mar 22, 2019Venture Capital Fund$856M
33$5.0M3%yes
Mar 23, 2020Venture Capital Fund$1.0B
34$5.0M3%yes
Nov 2, 2020Venture Capital Fund$1.0B
34$5.0M3%yes
Mar 26, 2021Venture Capital Fund$1.8B
34$5.0M3%yes
Mar 29, 2022Venture Capital Fund$1.9B
34$5.0M3%yes
Mar 29, 2023Venture Capital Fund$973M
36$5.0M3%yes
Mar 28, 2024Venture Capital Fund$689M
36$5.0M3%yes
Sep 14, 2026$486M
37$5.0M3%
Principals and agents
7 principals on Form D, 0 placement agents
Limited partners and their reported performance
1 public LP report
LPVintage (LP’s)CommittedPaid inDistributedRemaining valueNet IRRMultipleAs of
Alaska Permanent Fund Corporation apfc.org2016$50.0Mn/an/an/anot meaningful yetunknownDec 31, 2025

Each row is the LP’s own number: its cash flows and its valuation policy as of its reporting date, not the fund’s. Net IRR is printed only when the LP prints one. The vintage is the LP’s definition (CalPERS: year of its first cash flow; WSIB: year of its initial investment).

Investments attributed to this vehicle
0
No investment attributed to this vehicle. The firm’s investments sit on the firm; a fund gets one only when a source names the vehicle.
Timeline
4 events
  1. Dec 31, 2025
    APFC reports Arch Venture Fund IX LP: $50,000,000 committed, vintage 2016
    LP commitment disclosed Fact Public pension and endowment private-markets disclosures (CalPERS, CalSTRS, WSIB, NYSCRF, Texas TRS, UTIMCO ...)
  2. Mar 23, 2017
    Arch Venture Fund Ix LP first reported on Form ADV by Arch Venture Partners (Venture Capital Fund), GAV $557,445,298
    Fund first reported on Form ADV Fact SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  3. Nov 18, 2016
    ARCH Venture Fund IX, L.P. filed Form D/A: $408,385,714 sold of $550,000,000, Venture Capital Fund
    Form D filed Fact SEC EDGAR Form D data sets (quarterly)
  4. Mar 17, 2016
    ARCH Venture Fund IX, L.P. filed Form D: no sales yet of $400,000,000, Venture Capital Fund
    Form D filed Fact SEC EDGAR Form D data sets (quarterly)
Evidence
32 observations
Every observation on this vehicle