Alpha Partners Management, LLC

Institutional venture firmSEC venture capital fund adviser· New York, New YorkALPHAPARTNERS.COM

Alpha Partners co-invests with some of the world’s top VCs by sharing economics with early-stage investors in their most exciting companies.

In the firm's own words, from its website.

Reported fund assets
$414M
sum of its funds' Form ADV filings, last 30 months
New companies, 12 mo
None
Investment team
17
Latest vintage
2023
Contact decision makers
More
Ask DFX about thisView relationshipsFind contactsInvestments (43)Team (20)Funds
As of · the latest observation of this organization; filed figures are as of its latest Form ADV

17 additional team members, 37 additional co-investors and affiliates, 65 additional investments, funds and LPs, 38 events, 22 verified contacts (19 professional url, 2 firm phone, 1 general firm email)

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. 6 deals
    with Institutional Venture

    Invests most often alongside Institutional Venture (6 shared deals) and 137 Ventures Management (4 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 recordCo-investors →

People to know

View all people
  • Steve Brotman
    Managing Partner, Founder
    Why: Managing partner: runs the firm
    No route on file yet
  • Gal Gitter
    Partner
    Why: Partner: part of the investment decision
    No route on file yet
  • Stephen Bernard Brotman
    Manager And Member
    Why: Named with investment responsibility
    No route on file yet

Relationship network

131 connected entities

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

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 Alpha Partners 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 Alpha Partners Management, LLC

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

Investing

43 companies on record, 0 new in 12 months
Investments on record
43 companies, 0 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Basetenportfolio listingunknownunknownunknownunknownOct 1, 2026Fact Firm website
Bom Suk Kim Headshotportfolio listingunknownunknownunknownunknownOct 1, 2026Fact Firm website
Brave Healthportfolio listingunknownunknownunknownunknownOct 1, 2026Fact Firm website
Stated thesis versus observed behaviour
43 observed deals
Stated (the firm’s website)
Sectors
ai, fintech, healthcare
Stages
seed, series b, growth, early
Geography
austin, new york
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
Hardware and deep tech, Software or Tech-enabled and IT services (4)
lead rate no observed dealsfollow-on rate no observed dealsnew companies, 12 months 0

Team

20 current, 0 departed
Decision makers
who to call first, and why; then everyone else by function
  • Steve Brotman · Managing Partner, Founder
    Why this person: Managing partner: runs the firm; Named with investment responsibility
  • Gal Gitter · Partner
    Why this person: Partner: part of the investment decision; Named with investment responsibility
  • Stephen Bernard Brotman · Manager And Member
    Why this person: Named with investment responsibility

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
20 current, 0 departed
Contacts
1 general firm email, 2 firm phone, 19 professional url

1 general firm email, 2 firm phone, 19 professional url on record, each with its source. Values open with the complete profile.

Funds and LPs

23 vehicles, 0 LPs disclosed
Funds and vehicles
23 reported, 5 no longer reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Silvertech Ventures IV, LLCFund2023 adv first reportedActive deployment$19.1M
Mar 31, 2026
9unknownunknown
Alpha Partners Fund III, LPFund2021 form d first saleMature$107M
Mar 31, 2026
94$31.6MMay 20, 2021
Alpha Partners Fund Iii-A, LPFeeder or parallel2021 form d first saleMature$72.9M
Mar 31, 2026
57$51.5MMay 20, 2021
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

80 co-investors · on 1 other DFX graph
Co-investors
80 counted from shared deals, for the whole firm
Across DFX and the capital chainon 1 other DFX graph Show
Across DFX
  • The same institution is held on RIA and Wealth, matched by identifier. See which records
Across the graphs

Alpha Partners Management, LLC is the same institution as 1 record in RIA and Wealth.

RIA and Wealth1

The joined record opens with the product, beside every other relationship on this page.

Checking your plan…

Evidence and history

43 dated events, 77 observations from 4 sources
Timeline
43 dated events
  1. Mar 31, 2026
    Alpha Sentinel Associates LLC first reported on Form ADV by Alpha Partners Management, LLC (Venture Capital Fund), GAV $23,470,412
    Fund first reported on Form ADVFundsInferenceAlpha Sentinel Associates LLCForm ADV
  2. Mar 31, 2026
    Alpha Pathfinder Associates LLC - Series I first reported on Form ADV by Alpha Partners Management, LLC (Venture Capital Fund), GAV $8,270,679
    Fund first reported on Form ADVFundsInferenceAlpha Pathfinder Associates LLC - Series IForm ADV
  3. Mar 31, 2026
    Capital Factory Alpha Associates LLC - Series Ii-A first reported on Form ADV by Alpha Partners Management, LLC (Venture Capital Fund), GAV $7,015,943
    Fund first reported on Form ADVFundsInferenceCapital Factory Alpha Associates LLC - Series Ii-AForm ADV
  4. Mar 31, 2026
    Capital Factory Alpha Associates LLC - Series III first reported on Form ADV by Alpha Partners Management, LLC (Venture Capital Fund), GAV $26,544,663
    Fund first reported on Form ADVFundsInferenceCapital Factory Alpha Associates LLC - Series IForm ADV
  5. Mar 31, 2026
    Capital Factory Alpha Associates LLC - Series I first reported on Form ADV by Alpha Partners Management, LLC (Venture Capital Fund), GAV $68,183,650
    Fund first reported on Form ADVFundsInferenceCapital Factory Alpha Associates LLC - Series IForm ADV
Identity and regulatory footprint
Address, phone, Form ADV filing and ownersForm ADV filed Mar 31, 2026 · 28 private fundsShow
Headquarters
New York, NYadviserinfo.sec.gov
Office address
unknownadviserinfo.sec.gov
Business phone
unknownadviserinfo.sec.gov
Website
ALPHAPARTNERS.COM
SEC adviser type
Registered investment adviseradviserinfo.sec.gov
SEC exemption claimed
Venture capital fund adviseradviserinfo.sec.govItem 2.B(1): advises solely venture capital funds
Latest Form ADV
Mar 31, 2026
Private funds reported
28 (28 venture capital funds)adviserinfo.sec.gov
Private fund gross assets, adviser total
$597Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Regulatory AUM
$538Mthe adviser's RAUM, a regulatory measure, never a fund size
Employees
10
Owners on Schedule A
Fairacres Trust U/a 11/1/13 (Trust), owns 75% or more
Classification history
Every classification this record has carried2 on recordShow
  1. Sep 23, 2026
    Institutional venture firm (confirmed, 95%)
    Venture manager, reported GAV $418M across 23 vehicles
  2. Sep 12, 2026
    Institutional venture firm (confirmed, 95%)
    Venture manager, reported GAV $224M across 17 vehicles
Evidence
77 observations from 4 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedVC funds reportedMar 31, 2026FactForm ADV
SEC exemption claimedVenture capital fund adviserMar 29, 2024FactForm ADV
SEC adviser typeRegistered investment adviserMar 31, 2026FactForm ADV
SEC adviser typeRegistered investment adviserMar 31, 2026FactForm ADV
SEC adviser typeExempt reporting adviserMar 29, 2024FactForm ADV
First Form ADV filing2017-03-27Mar 31, 2026FactForm ADV
First Form ADV filing2017-03-27Mar 29, 2024FactForm 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 filing2026-03-31Mar 31, 2026FactForm ADV
Latest Form ADV filing2026-03-31Mar 31, 2026FactForm ADV
Latest Form ADV filing2024-03-29Mar 29, 2024FactForm ADV
SEC statusApprovedMar 31, 2026FactForm ADV
SEC status effective2026-01-15Mar 31, 2026FactForm ADV
Venture share of reported funds1Mar 31, 2026FactForm ADV
Venture share of reported funds1Mar 29, 2024FactForm ADV
Business phoneMar 31, 2026FactForm ADV
Business phoneMar 29, 2024FactForm ADV
Contact page urlOct 1, 2026Factno URL
Contact page urlSep 16, 2026Factno URL
DescriptionOct 1, 2026Factno URL
DescriptionSep 16, 2026Factno URL
DescriptionSep 14, 2026Factno URL
Employees10Mar 31, 2026FactForm ADV
HeadquartersNew York, NYMar 31, 2026FactForm ADV
HeadquartersNew York, NYMar 29, 2024FactForm ADV
Office addressMar 31, 2026FactForm ADV
Office addressMar 29, 2024FactForm ADV
Legal formLimited Liability CompanyMar 31, 2026FactForm ADV
Legal formLimited Liability CompanyMar 29, 2024FactForm ADV
Portfolio pageOct 1, 2026Factno URL
Portfolio pageSep 16, 2026Factno URL
Portfolio pageSep 14, 2026Factno URL
Private funds reported28Mar 31, 2026FactForm ADV
Private funds reported28Mar 31, 2026FactForm ADV
Private funds reported17Mar 29, 2024FactForm ADV
Private fund gross assets (reported)$597MMar 31, 2026FactForm ADV
Private fund gross assets (reported)$597MMar 31, 2026FactForm ADV
Private fund gross assets (reported)$224MMar 29, 2024FactForm ADV
Regulatory AUM (adviser, not fund size)$538MMar 31, 2026FactForm ADV
Schedule a diffsadiff-1Mar 31, 2026FactForm ADV
Stated geographyAustin, new york
“geography words on the home page”
Oct 1, 2026Factno URL
Stated geographyAustin, new york
“geography words on the home page”
Sep 16, 2026Factno URL
Stated geographyAustin, new york
“geography words on the home page”
Sep 14, 2026Factno URL
Stated sectorsAI, fintech, healthcare
“sector words on the home page”
Oct 1, 2026Factno URL
Stated sectorsAI, fintech, healthcare
“sector words on the home page”
Sep 16, 2026Factno URL
Stated sectorsAI, fintech, healthcare
“sector words on the home page”
Sep 14, 2026Factno URL
Stated stagesSeed, series b, growth, early
“stage words on the home page”
Oct 1, 2026Factno URL
Stated stagesSeed, series b, growth, early
“stage words on the home page”
Sep 16, 2026Factno URL
Stated stagesSeed, series b, growth, early
“stage words on the home page”
Sep 14, 2026Factno URL
Team pageOct 1, 2026Factno URL
Team pageSep 16, 2026Factno URL
Team pageSep 14, 2026Factno URL
Venture funds reported28Mar 31, 2026FactForm ADV
Venture funds reported28Mar 31, 2026FactForm ADV
Venture funds reported17Mar 29, 2024FactForm ADV
WebsiteMar 31, 2026FactForm ADV
WebsiteMar 29, 2024FactForm ADV
Website resolved domainOct 1, 2026Factno URL
Website resolved domainSep 16, 2026Factno URL
Website resolved domainSep 14, 2026Factno URL
Site titleOct 1, 2026Factno URL
Site titleSep 16, 2026Factno URL
Site titleSep 14, 2026Factno URL
How this is scored
Scores, classification basis and filing advisersInstitutional venture firm, confirmedShow
Importance
67
high
Active deployment
25
moderate
Emerging
0
low
Freshness
100
high
Institutional venture firmSEC registered investment adviser

Venture manager, reported GAV $418M across 23 vehicles

The inputs behind each score
importance
gav: $0 · funds: 1 · people: 0.72 · investments: 0.61 · co investors: 0.77
active deployment
investments 12m: 0 · fund raising 18m: 0 · people joined 12m: 0 · vintage within 3y: 1 · latest investment at: not scored
emerging manager
fund count: 28 · reported gav: $414M · first adv filing: 2017-03-27 · years since first filing: 9.5

Fits, record history and connections

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

Record history

1 dated event on the change ledger, latest event first
  • Adviser's first ADV filing
    2017-03-27source 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.