Aperture Management LLC

Multi-stage venture firmSEC venture capital fund adviser· Boston, MassachusettsAPERTUREVP.COM

Multi-stage venture firm, based in Boston, Massachusetts, reporting $81.4M of fund assets on its funds' Form ADV filings.

Composed from this organization's classification, location and filed figures.

Reported fund assets
$81.4M
sum of its funds' Form ADV filings, last 30 months
New companies, 12 mo
None
Investment team
4
Latest vintage
2022
As of · the latest observation of this organization; filed figures are as of its latest Form ADV

1 additional team member, 24 additional co-investors and affiliates, 33 additional investments, funds and LPs, 17 events, 1 verified contact (1 firm phone)

Every relationship, signal and contact on this record, with the source on each.

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

What matters now

  1. 1 company
    portfolio raising

    One portfolio company has new financing on record in 6 months without this firm named on the round; the latest on 1 May 2026 ($6.5M sold on Form D).

    A portfolio company raising again is a follow-on decision for the firm and a co-investment opening for others.

    FactSEC Form D filingsFor Co-investors, LPs, lendersInvestments →
  2. 3 deals
    with Boston Millennia Partners

    Invests most often alongside Boston Millennia Partners (3 shared deals) and U.S. Venture Partners (3 shared deals).

    pair last observed on record 1 Oct 2026, not a deal date · The firms it syndicates with are the likeliest to see the same deals and to fill out its rounds.

    Measuredshared rounds and portfolio companies on recordFor Founders building a round, co-investorsCo-investors →

People to know

View all people

Relationship network

70 connected entities1 observed round

From financing rounds and every investor named in them, Form ADV and Form D filings, the firm's funds and team, and disclosed LP commitments in the venture capital graph. A round's amount is the size of the round, not money that moved between two investors.

Some relationships on this record are counted rather than named here. They open with the full profile.

Click any name or line for the rounds and sources behind it. Line weight is rounds together; dashed lines are inferred.

Reading the network
  • Sponsor
  • Company
  • Fund or vehicle
  • Person
›How strength and recency are read

Co-investors are read from the rounds: three or more shared rounds is a strong observed relationship, two a repeat co-investor, one a single round. Funds and people are structural. Nothing is scored that a reader cannot check.

Darker lines were active in the last 24 months or are current; lighter lines are older or undated.

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Aperture Management LLC: a shared portfolio company or board, a prior employer, a co-investor, a shared LP or service provider. Every step is a filed or published record with its source; none is a guess about who knows whom.

See how you connect to Aperture Management LLC

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

Investing

28 companies on record, 0 new in 12 months

Investments on record

28 companies, 1 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
AvedroExitedportfolio listingunknownunknownunknownunknownSep 30, 2026Fact Firm website
AxonicsExitedportfolio listingunknownunknownunknownunknownSep 30, 2026Fact Firm website
Biohaven PharmaceuticalsExitedportfolio listingunknownunknownunknownunknownSep 30, 2026Fact Firm website

Stated thesis versus observed behaviour

28 observed deals
Stated (the firm’s website)
Sectors
healthcare, biotech, medtech
Stages
not stated or not yet read
Geography
not stated
Check size
not stated; DFX does not estimate checks from round sizes
Observed (from deals on record)
Stage at participation: no observed deals yet
Stage at first entry: no observed deals yet
Industries, each company once
Healthcare services (5)Life sciences (2)
lead rate no observed dealsfollow-on rate 0%new companies, 12 months 0

Team

4 current, 1 departed

Decision makers

who to call first, and why; then everyone else by function

Ranked by the role the firm or its filing states, a route on file and deals led. Every reason is read from the record, never inferred. Routes are published by the person or the firm (their bio, the team page or a filing) and are revealed on a plan; data bought from a provider is never shown, and a route printed at a firm the person has since left is held back.

Investment team

4 current, 1 departed
1 departed (kept with end dates)

Contacts

1 firm phone

1 firm phone on record, each with its source. Values open with the complete profile.

Funds and LPs

5 vehicles, 0 LPs disclosed

Funds and vehicles

5 reported, 6 no longer reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Aperture Opportunity Fund, LPOpportunity fund2022 adv first reportedActive deployment$27.6M
Mar 5, 2026
30$0Apr 15, 2021
Aperture Venture Partners V, LPFund2019 adv first reportedMature$25.0M
Mar 5, 2026
30$0Dec 6, 2018
Aperture Venture Partners IV, LPFund2016 adv first reportedHarvest$24.2M
Mar 5, 2026
40$0Nov 25, 2015

Limited partners

0 LPs, 0 disclosed commitments
No LP commitment on record. An LP edge needs a public disclosure with a quote: a pension report (see Limited partners for the plans read), a fund announcement naming the LP, or a Form ADV owner. The fund page carries the LP’s reported performance.

Known LPs and allocators

0 relationships across the firm's funds, from public pensions and the allocator graph
No allocator names this firm or its funds in a public disclosure DFX holds.

Relationships across DFX

27 co-investors

Co-investors

27 counted from shared deals, for the whole firm

Compare portfolios with Boston Millennia Partners, U.S. Venture Partners, Advent Life Sciences LLP or any firm. Co-investors across the market

Evidence and history

22 dated events, 69 observations from 3 sources

Timeline

22 dated events
  1. Mar 7, 2023
    Aperture Venture Partners Ii-A, LP no longer reported on Form ADV by Aperture Management LLC
    Fund no longer reportedFundsInferenceAperture Venture Partners Ii-A, LPForm ADV
  2. Mar 7, 2023
    Aperture Capital, LP no longer reported on Form ADV by Aperture Management LLC
    Fund no longer reportedFundsInferenceAperture Capital, LPForm ADV
  3. Mar 7, 2023
    Aperture Venture Partners Ii-B, LP no longer reported on Form ADV by Aperture Management LLC
    Fund no longer reportedFundsInferenceAperture Venture Partners Ii-B, LPForm ADV
  4. Mar 7, 2023
    Aperture Venture Partners II, LP no longer reported on Form ADV by Aperture Management LLC
    Fund no longer reportedFundsInferenceAperture Venture Partners II, LPForm ADV
  5. Mar 7, 2023
    Aperture Capital III, LP no longer reported on Form ADV by Aperture Management LLC
    Fund no longer reportedFundsInferenceAperture Capital III, LPForm ADV

Identity and regulatory footprint

Address, phone, Form ADV filing and ownersForm ADV filed Mar 5, 2026 · 5 private fundsShow
Headquarters
Boston, MAadviserinfo.sec.gov
Office address
unknownadviserinfo.sec.gov
Business phone
unknownadviserinfo.sec.gov
SEC adviser type
Exempt reporting adviseradviserinfo.sec.gov
SEC exemption claimed
Venture capital fund adviseradviserinfo.sec.govItem 2.B(1): advises solely venture capital funds
Latest Form ADV
Mar 5, 2026
Private funds reported
5 (5 venture capital funds)adviserinfo.sec.gov
Private fund gross assets, adviser total
$81.4Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Owners on Schedule A
Tierney Service Co., LLC (Member), owns 25% to 50%

Classification history

Every classification this record has carried2 on recordShow
  1. Sep 23, 2026
    Multi-stage venture firm (confirmed, 95%)
    Both early and growth/opportunity families, reported GAV $81M
  2. Sep 12, 2026
    Multi-stage venture firm (confirmed, 95%)
    Both early and growth/opportunity families, reported GAV $95M

Evidence

70 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedVC exemption, VC funds reportedMar 5, 2026FactForm ADV
SEC exemption claimedVenture capital fund adviserMar 5, 2026FactForm ADV
SEC exemption claimedVenture capital fund adviserFeb 28, 2024FactForm ADV
SEC adviser typeExempt reporting adviserMar 5, 2026FactForm ADV
SEC adviser typeExempt reporting adviserMar 5, 2026FactForm ADV
SEC adviser typeExempt reporting adviserFeb 28, 2024FactForm ADV
First Form ADV filing2012-03-30Mar 5, 2026FactForm ADV
First Form ADV filing2012-03-30Feb 28, 2024FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-30Oct 1, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-29Sep 30, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-25Sep 26, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-23Sep 24, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-21Sep 23, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-22Sep 23, 2026FactForm ADV
Adv history loadedadv-hist-1Sep 12, 2026FactForm ADV
Latest Form ADV filing2026-03-05Mar 5, 2026FactForm ADV
Latest Form ADV filing2026-03-05Mar 5, 2026FactForm ADV
Latest Form ADV filing2024-02-28Feb 28, 2024FactForm ADV
SEC statusERA - ActiveMar 5, 2026FactForm ADV
SEC status effective2012-03-30Mar 5, 2026FactForm ADV
Venture share of reported funds1Mar 5, 2026FactForm ADV
Venture share of reported funds1Feb 28, 2024FactForm ADV
Business phoneMar 5, 2026FactForm ADV
Business phoneFeb 28, 2024FactForm ADV
Contact page urlSep 30, 2026Fact
Contact page urlSep 16, 2026Fact
HeadquartersBoston, MAMar 5, 2026FactForm ADV
HeadquartersBoston, MAFeb 28, 2024FactForm ADV
Office addressMar 5, 2026FactForm ADV
Office addressFeb 28, 2024FactForm ADV
Legal formLimited Liability CompanyMar 5, 2026FactForm ADV
Legal formLimited Liability CompanyFeb 28, 2024FactForm ADV
Portfolio pageSep 30, 2026Fact
Portfolio pageSep 16, 2026Fact
Portfolio pageSep 12, 2026Fact
Private funds reported5Mar 5, 2026FactForm ADV
Private funds reported5Mar 5, 2026FactForm ADV
Private funds reported5Feb 28, 2024FactForm ADV
Private fund gross assets (reported)$81.4MMar 5, 2026FactForm ADV
Private fund gross assets (reported)$81.4MMar 5, 2026FactForm ADV
Private fund gross assets (reported)$94.7MFeb 28, 2024FactForm ADV
Schedule a diffsadiff-1Sep 27, 2026FactForm ADV
Stated sectorsHealthcare, biotech, medtech
“sector words on the home page”
Sep 30, 2026Fact
Stated sectorsHealthcare, biotech, medtech
“sector words on the home page”
Sep 16, 2026Fact
Stated sectorsHealthcare, biotech, medtech
“sector words on the home page”
Sep 12, 2026Fact
Team pageSep 30, 2026Fact
Team pageSep 16, 2026Fact
Team pageSep 12, 2026Fact
Venture funds reported5Mar 5, 2026FactForm ADV
Venture funds reported5Mar 5, 2026FactForm ADV
Venture funds reported5Feb 28, 2024FactForm ADV
WebsiteMar 5, 2026FactForm ADV
WebsiteFeb 28, 2024FactForm ADV
Site titleSep 30, 2026Fact
Site titleSep 16, 2026Fact
Site titleSep 12, 2026Fact
How this is scored
Scores, classification basis and filing advisersMulti-stage venture firm, confirmedShow
Importance
45
elevated
Active deployment
0
low
Emerging
0
low
Freshness
100
high
Multi-stage venture firmSEC exempt reporting adviser

Both early and growth/opportunity families, reported GAV $81M

The inputs behind each score
importance
gav: 0.28 · funds: 0.92 · people: 0.16 · investments: 0.54 · co investors: 0.58
active deployment
investments 12m: 0 · fund raising 18m: 0 · people joined 12m: 0 · vintage within 3y: 0 · latest investment at: not scored
emerging manager
fund count: 11 · reported gav: $81.4M · first adv filing: 2012-03-30 · years since first filing: 14.5

Fits, record history and connections

scored matches for this investor, every identity change, every edge

Fits

1 scored match, best firstas of
  • score 37.4confidence 90%
    Why: sector fit; geography fit; analogous
    Watch: adjacent portfolio

Scored by DFX match engines from the record's observed portfolio, stage, geography and recent activity. A fit is a reason to look, not a mandate; the blockers say what the model could not confirm. Names and the evidence sentences show with the names on this page.

Record history

1 dated event on the change ledger, latest event first
  • Adviser's first ADV filing
    2012-03-30source on record

The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.