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.

Firms / Tiger Iron Capital, LLC

Tiger Iron Capital, LLC

Multi-stage venture firm · probableAndover, MAtigerironcapital.comSEC registered investment adviser

TIGER IRON CAPITAL Offering Creative, Thoughtful and Bespoke Access to High-Performing Venture Capital Funds

both early and growth/opportunity families, reported GAV $2,904M

Importance
43
elevated
Active deployment
25
moderate
Emerging
0
low
Completeness
69
high
Freshness
100
high
Research priority
13
low
Identity and regulatory footprint
Headquarters
Andover, MAadviserinfo.sec.gov
Office address
2 DUNDEE PARK, SUITE 203, Andover, MA, 01810adviserinfo.sec.gov
Business phone
(860) 944-5817adviserinfo.sec.gov
Website
HTTP://WWW.TIGERIRONCAPITAL.COM
SEC adviser type
registered investment adviseradviserinfo.sec.gov
SEC exemption claimed
unknown
Latest Form ADV
May 7, 2026
Private funds reported
15 (14 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$4.2Badviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Regulatory AUM
$4.2Bthe adviser's RAUM, a regulatory measure, never a fund size
Employees
6
business phone
(860) 944-5817adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
no observed deals yet
Stated (the firm’s website)
Sectors
energy
Stages
not stated or not yet read
Geography
boston
Check size
not stated; DFX does not estimate checks from round sizes
Self-described
venture capital
Observed (from deals on record)
Stage at participation: no observed deals yet
Stage at first entry: no observed deals yet
Sectors: no observed deals yet
lead rate n/afollow-on rate n/anew logos, 12 months 0
Funds and vehicles
13 reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Tiger Iron Watch Well Fund, L.P.Fund2024 adv first reportedEarly deployment$0
Aug 6, 2024
2unknownunknown
Tiger Iron Garden Fund, L.P.Fund2024 adv first reportedEarly deployment$0
Aug 6, 2024
2unknownunknown
Tiger Iron Redwood Fund II LPFund2023 lp reportedActive deploymentunknownunknownunknownunknown
Tiger Iron Special Opportunities Fund III, LPOpportunity fund2022 adv first reportedActive deployment$298M
Aug 6, 2024
2unknownunknown
Tiger Iron Old Line Fund III, LPFund2022 adv first reportedActive deployment$297M
Aug 6, 2024
2unknownunknown
Tiger Iron Redwood Fund, L.P.Fund2022 adv first reportedActive deployment$285M
Aug 6, 2024
2unknownunknown
Tiger Iron Sjpf, LPFund2022 adv first reportedActive deployment$26.8M
Aug 6, 2024
2unknownunknown
Tiger Iron Old Line Fund II, L.P.Fund2020 adv first reportedMature$404M
Aug 6, 2024
2unknownunknown
Tiger Iron Special Opportunities Fund II, L.P.Opportunity fund2020 adv first reportedMature$231M
Aug 6, 2024
2unknownunknown
Tiger Iron Great River Fund II, L.P.Fund2020 adv first reportedMature$217M
Aug 6, 2024
2unknownunknown
Tiger Iron Great River Fund, L.P.Fund2018 adv first reportedHarvest$393M
Aug 6, 2024
2unknownunknown
Tiger Iron Old Line Fund, L.P.Fund2017 adv first reportedHarvest$439M
Aug 6, 2024
2unknownunknown
Tiger Iron Special Opportunities Fund, L.P.Opportunity fundunknownUnknown$313M
Aug 6, 2024
2unknownunknown
GAV is the gross asset value the adviser reported on Form ADV for the vehicle, never the fund’s committed size and never dry powder. Form D sold is the amount sold as of the latest filing, never a final close.
Investment team
4 current, 0 departed
Amit Tiwari
Managing Member · since Jan 1, 2022
Managing partner
FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Matthew Anthony Schaefer
Managing Member · since Feb 1, 2016
Managing partner
FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Rebecca Simas Connolly
Managing Member · since Jan 1, 2016
Managing partner
FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Mary Morrill Shannon
Chief Compliance Officer · since Mar 1, 2022
Platform and operations
FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Investments on record
0 edges, 0 companies, 0 partner-attributed
No investment on record yet. Edges arrive from the firm’s portfolio page, financing announcements, and Form D board seats.
Co-investors
0 relationships from shared deals, counted for the whole firm
No co-investor relationship yet: these are derived only from rounds and portfolio listings the graph has seen both investors on.
Limited partners
5 disclosed
Timeline
17 dated events
  1. Jun 30, 2025
  2. Jun 30, 2025
    CalSTRS reports Tiger Iron Redwood Fund II LP: $250,000,000 committed, vintage 2023, net IRR 10.4%, 1.06x
    LP commitment disclosedLPsFactCalifornia State Teachers' Retirement SystemPublic pension and endowment private-markets disclosures (CalPERS, CalSTRS, WSIB, NYSCRF, Texas TRS, UTIMCO ...)
  3. Mar 27, 2024
    Tiger Iron Watch Well Fund, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund)
    Fund first reported on Form ADVFundsFactTiger Iron Watch Well Fund, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  4. Mar 27, 2024
    Tiger Iron Garden Fund, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund)
    Fund first reported on Form ADVFundsFactTiger Iron Garden Fund, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  5. Mar 29, 2022
    Tiger Iron Old Line Fund III, LP first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund)
    Fund first reported on Form ADVFundsFactTiger Iron Old Line Fund III, LPSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  6. Mar 29, 2022
    Tiger Iron Sjpf, LP first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund)
    Fund first reported on Form ADVFundsFactTiger Iron Sjpf, LPSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  7. Mar 29, 2022
    Tiger Iron Redwood Fund, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund), GAV $199,921,634
    Fund first reported on Form ADVFundsFactTiger Iron Redwood Fund, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  8. Mar 29, 2022
    Tiger Iron Special Opportunities Fund III, LP first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund)
    Fund first reported on Form ADVFundsFactTiger Iron Special Opportunities Fund III, LPSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  9. Mar 1, 2022
    Mary Morrill Shannon joined Schedule A of Tiger Iron Capital, LLC as Chief Compliance Officer
    Person joinedPeopleFactMary Morrill ShannonSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  10. Mar 27, 2020
    Tiger Iron Old Line Fund II, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund), GAV $100,500,000
    Fund first reported on Form ADVFundsFactTiger Iron Old Line Fund II, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  11. Mar 27, 2020
    Tiger Iron Special Opportunities Fund II, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund), GAV $61,954,739
    Fund first reported on Form ADVFundsFactTiger Iron Special Opportunities Fund II, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  12. Mar 27, 2020
    Tiger Iron Great River Fund II, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund), GAV $125,616,329
    Fund first reported on Form ADVFundsFactTiger Iron Great River Fund II, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  13. Oct 1, 2018
    Amit Tiwari joined Schedule A of Tiger Iron Capital, LLC as Managing Partner
    Person joinedPeopleFactAmit TiwariSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  14. Feb 8, 2018
    Tiger Iron Great River Fund, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund), GAV $100,000,000
    Fund first reported on Form ADVFundsFactTiger Iron Great River Fund, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  15. Mar 7, 2017
    Tiger Iron Old Line Fund, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund), GAV $300,000,000
    Fund first reported on Form ADVFundsFactTiger Iron Old Line Fund, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  16. Mar 21, 2016
    Tiger Iron Capital, LLC first filed Form ADV (ERA)
    First SEC adviser filingOrganizationFactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  17. Mar 21, 2016
    Tiger Iron Special Opportunities Fund, L.P. first reported on Form ADV by Tiger Iron Capital, LLC (Venture Capital Fund), GAV $40,000,000
    Fund first reported on Form ADVFundsFactTiger Iron Special Opportunities Fund, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Classification history
  1. Sep 12, 2026
    Multi-stage venture firm (probable, 80%, cls-1)
    both early and growth/opportunity families, reported GAV $2,904M
Evidence
62 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_funds_reportedMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeregistered_investment_adviserMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeregistered_investment_adviserAug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
First Form ADV filing2016-03-21Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Adv history loadedadv-hist-1Sep 12, 2026FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Latest Form ADV filing2026-05-07May 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2024-08-06Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC statusApprovedMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2017-03-22May 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture share of reported funds1Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Business phone(860) 944-5817May 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone(860) 944-5817Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Contact page urlhttps://www.tigerironcapital.com/contact-us
“contact page linked from the home page”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionTIGER IRON CAPITAL Offering Creative, Thoughtful and Bespoke Access to High-Performing Venture Capital Funds
“meta description”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionTIGER IRON CAPITAL Offering Creative, Thoughtful and Bespoke Access to High-Performing Venture Capital Funds
“meta description”
Sep 13, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Employees6May 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Employees5Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
HeadquartersAndover, MAMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
HeadquartersAndover, MAAug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Office address2 DUNDEE PARK, SUITE 203, Andover, MA, 01810May 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Office address2 DUNDEE PARK, SUITE 203, Andover, MA, 01810Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Self-described typeventure_capital
“Offering Creative, Thoughtful and Bespoke Access to High-Performing Venture Capital Funds”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Self-described typeventure_capital
“Offering Creative, Thoughtful and Bespoke Access to High-Performing Venture Capital Funds”
Sep 13, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Legal formLimited Liability CompanyMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported15May 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported13Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Private fund gross assets (reported)$4.2BMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$2.9BAug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Regulatory AUM (adviser, not fund size)$4.2BMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Regulatory AUM (adviser, not fund size)$2.9BAug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Stated geographyboston
“geography words on the home page”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated geographyboston
“geography words on the home page”
Sep 13, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsenergy
“sector words on the home page”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsenergy
“sector words on the home page”
Sep 13, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.tigerironcapital.com/team
“0 name/title pairs read”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.tigerironcapital.com/team
“0 name/title pairs read”
Sep 13, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Venture funds reported14May 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture funds reported12Aug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
WebsiteHTTP://WWW.TIGERIRONCAPITAL.COMMay 7, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
WebsiteHTTP://WWW.TIGERIRONCAPITAL.COMAug 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Site titleTiger Iron Capital
“title tag”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Site titleTiger Iron Capital
“title tag”
Sep 13, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)