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 / Morgenthaler Management Corporation

Morgenthaler Management Corporation

Micro VC · probablePortola Valley, CAmorgenthaler.comSEC exempt reporting adviser

Morgenthaler is a premier venture capital and private equity firm, dedicated to helping create companies of value for more than 40 years. Our Information Technology, Life Sciences and Private Equity teams have worked with outstanding entrepreneurs to build more than 300 companies.

venture manager, reported GAV $37.9M across 2 vehicles

Importance
23
moderate
Active deployment
19
moderate
Emerging
0
low
Completeness
75
high
Freshness
100
high
Research priority
8
low
Identity and regulatory footprint
Headquarters
Portola Valley, CAadviserinfo.sec.gov
Office address
3200 ALPINE ROAD, Portola Valley, CA, 94028adviserinfo.sec.gov
Business phone
650-388-7600adviserinfo.sec.gov
SEC adviser type
exempt reporting adviseradviserinfo.sec.gov
SEC exemption claimed
private fund adviseradviserinfo.sec.gov
Latest Form ADV
Aug 26, 2026
Private funds reported
2 (1 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$48.5Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Regulatory AUM
$107Mthe adviser's RAUM, a regulatory measure, never a fund size
Employees
14
business email
bodorcic@morgenthaler.commorgenthaler.compublished by the subject
business phone
650-388-7600adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
5 observed deals
Stated (the firm’s website)
Sectors
biotech
Stages
not stated or not yet read
Geography
not stated
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
unknown 100%
lead rate n/afollow-on rate n/anew logos, 12 months 5
Funds and vehicles
2 reported, 1 no longer reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Morgenthaler Venture Partners VIFund2010 lp reportedHarvestunknownunknownunknownunknown
Morgenthaler Venture Partners Ix, L.P.FundunknownUnknown$37.9M
May 14, 2024
54unknownunknown
Morgenthaler Venture Partners V, L.P.FundunknownWound down$881,810
Jan 27, 2016
41unknownunknown
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
14 current, 12 departed
Gary Jordan Morgenthaler
Morgenthaler Management Corporation Shareholder, Partner · since Jun 1, 2009
Partner
Gary Robert Little
Morgenthaler Management Corporation Shareholder, Partner, Director · since Jun 1, 2009
Partner
Henry Albert Plain
Morgenthaler Management Corporation Shareholder & Partner, Director · since Sep 1, 2010
Partner
John Donald Lutsi
Morgenthaler Management Corporation Shareholder, Partner Emeritus · since Jun 1, 2009
Partner
Peter Gress Taft
Morgenthaler Management Corporation Shareholder, Partner, Director · since Jun 1, 2009
Partner
Ralph Earl Christoffersen
Morgenthaler Management Corporation Shareholder, Partner · since Jun 1, 2009
Partner
Rebecca Ann Lynn
Morgenthaler Management Corporation Shareholder, Partner · since Sep 1, 2010
Partner
Robert Caldwell Bellas
Morgenthaler Management Corporation Shareholder, Partner · since Jun 1, 2009
Partner
Robert Davidson Pavey
Morgenthaler Management Corporation Shareholder, Partner · since May 1, 1981
Partner
12 departed (kept with end dates)
Investments on record
5 edges, 5 companies, 0 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Consumer Servicesportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Jobsportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Mobile Computingportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Software and Servicesportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Systems & Semiconductorsportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
“This investor” is the amount disclosed for this investor alone; it is unknown unless a source said it. The round size is the whole round.
Co-investors
12 relationships from shared deals, counted for the whole firm
Limited partners
2 disclosed
Timeline
30 dated events
  1. Sep 13, 2026
    Morgenthaler Management Corporation: INSTITUTIONAL_VC -> MICRO_VC (venture manager, reported GAV $0.0M across 1 vehicles)
    Classification changedClassificationInferenceno URL
  2. Sep 12, 2026
    Morgenthaler Management Corporation: PE_WITH_VENTURE_ACTIVITY -> INSTITUTIONAL_VC (venture manager with no reported fund assets yet (scale unknown))
    Classification changedClassificationInferenceno URL
  3. Mar 29, 2018
    Ching Mei Wu (Member Of Morgenthaler Advisors Ix, Llc) no longer on Schedule A of Morgenthaler Management Corporation
  4. Mar 29, 2018
    Todd Winthrop Morgenthaler (General Partner) no longer on Schedule A of Morgenthaler Management Corporation
  5. Mar 29, 2018
    Lisa Plain (Trustee) no longer on Schedule A of Morgenthaler Management Corporation
  6. Mar 29, 2018
    Jaclyn Lettmann (Trustee) no longer on Schedule A of Morgenthaler Management Corporation
  7. Mar 29, 2018
    Terrye L Bellas (General Partner) no longer on Schedule A of Morgenthaler Management Corporation
  8. Mar 29, 2018
    Jason W Lettmann (Trustee) no longer on Schedule A of Morgenthaler Management Corporation
  9. Mar 29, 2018
    Leslie Frances Moffot (Trustee) no longer on Schedule A of Morgenthaler Management Corporation
  10. Mar 29, 2018
    Terrance Shawn Lynn (Trustee) no longer on Schedule A of Morgenthaler Management Corporation
  11. Mar 29, 2018
    Gaye Elizabeth Morgenthaler (General Partner) no longer on Schedule A of Morgenthaler Management Corporation
  12. Mar 30, 2016
    Morgenthaler Venture Partners V, L.P. no longer reported on Form ADV by Morgenthaler Management Corporation
  13. Jan 27, 2016
    James William Broderick (Shareholder, Partner) no longer on Schedule A of Morgenthaler Management Corporation
  14. Jan 27, 2016
    Scott Dean Walters (Partner, Coo & Cco) no longer on Schedule A of Morgenthaler Management Corporation
  15. Oct 1, 2015
    Travis John Boettner joined Schedule A of Morgenthaler Management Corporation as Vp Of Finance & Cco
  16. Jun 1, 2014
    Jason W Lettmann joined Schedule A of Morgenthaler Management Corporation as Trustee
  17. Jun 1, 2014
    Jaclyn Lettmann joined Schedule A of Morgenthaler Management Corporation as Trustee
  18. Mar 18, 2014
    Lisa Lynn Potocsnak (Vp Of Finance) no longer on Schedule A of Morgenthaler Management Corporation
  19. Jan 1, 2013
    Scott Dean Walters joined Schedule A of Morgenthaler Management Corporation as Partner, Coo & Cco
  20. Feb 13, 2012
    Morgenthaler Management Corporation first filed Form ADV (IA)
  21. Feb 13, 2012
    Morgenthaler Venture Partners V, L.P. first reported on Form ADV by Morgenthaler Management Corporation (Venture Capital Fund), GAV $85,643,799
  22. Feb 13, 2012
    Morgenthaler Venture Partners Ix, L.P. first reported on Form ADV by Morgenthaler Management Corporation (Venture Capital Fund), GAV $211,649,278
  23. Sep 1, 2010
    Henry Albert Plain joined Schedule A of Morgenthaler Management Corporation as Shareholder & Partner
  24. Dec 1, 2008
    Ching Mei Wu joined Schedule A of Morgenthaler Management Corporation as Member Of Morgenthaler Advisors Ix, Llc
  25. May 1, 2008
    Terrance Shawn Lynn joined Schedule A of Morgenthaler Management Corporation as Trustee
  26. May 1, 2008
    Leslie Frances Moffot joined Schedule A of Morgenthaler Management Corporation as Trustee
  27. Aug 1, 2006
    Terrye L Bellas joined Schedule A of Morgenthaler Management Corporation as General Partner
  28. Oct 1, 1998
    Gaye Elizabeth Morgenthaler joined Schedule A of Morgenthaler Management Corporation as General Partner
  29. Oct 1, 1998
    Todd Winthrop Morgenthaler joined Schedule A of Morgenthaler Management Corporation as General Partner
  30. Sep 1, 1994
    Lisa Plain joined Schedule A of Morgenthaler Management Corporation as Trustee
Classification history
  1. Sep 15, 2026
    Micro VC (probable, 80%, cls-1)
    venture manager, reported GAV $37.9M across 2 vehicles
  2. Sep 13, 2026
    Micro VC (probable, 80%, cls-1)
    venture manager, reported GAV $0.0M across 1 vehicles
  3. Sep 12, 2026
    Institutional venture firm (probable, 70%, cls-1)
    venture manager with no reported fund assets yet (scale unknown)
  4. Sep 12, 2026
    Private equity with venture activity (probable, 75%, cls-1)
    registered adviser; venture funds are 29% of 3 private funds
Evidence
60 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_funds_reportedAug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedprivate_fund_adviserAug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeexempt_reporting_adviserAug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeregistered_investment_adviserMay 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
First Form ADV filing2012-02-13May 14, 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 filing2026-08-26Aug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2024-05-14May 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC statusERA - ActiveAug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2025-04-01Aug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture share of reported funds0May 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Business phone650-388-7600Aug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone650-388-7600May 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Contact page urlhttps://www.morgenthaler.com/information-technology/contact/
contact page linked from the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionMorgenthaler is a premier venture capital and private equity firm, dedicated to helping create companies of value for more than 40 years. Our Information Technology, Life Sciences and Private Equity teams have worked with outstanding entrepreneurs to build more than 300 companies.
meta description
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionMorgenthaler is a premier venture capital and private equity firm, dedicated to helping create companies of value for more than 40 years. Our Information Technology, Life Sciences and Private Equity teams have worked with outstanding entrepreneurs to build more than 300 companies.
meta description
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Employees14May 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
HeadquartersPortola Valley, CAMay 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Office address3200 ALPINE ROAD, Portola Valley, CA, 94028May 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Self-described typeventure_capital
We are a premier venture capital and private equity firm,
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Self-described typeventure_capital
We are a premier venture capital and private equity firm,
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Legal formCorporationAug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
PE funds reported1Aug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Portfolio pagehttps://www.morgenthaler.com/information-technology/portfolio/
5 entries read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Portfolio pagehttps://www.morgenthaler.com/information-technology/portfolio/
5 entries read
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Private funds reported2Aug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported3May 14, 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)$48.5MAug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$107MMay 14, 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)$107MMay 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Stated sectorsbiotech
sector words on the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsbiotech
sector words on the home page
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.morgenthaler.com/information-technology/team/
4 name/title pairs read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.morgenthaler.com/information-technology/team/
4 name/title pairs read
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Venture funds reported1Aug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture funds reported1May 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
WebsiteHTTP://WWW.MORGENTHALER.COMAug 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
WebsiteHTTP://WWW.MORGENTHALER.COMMay 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Site titleMorgenthaler
title tag
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Site titleMorgenthaler
title tag
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)