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 / Chtp Management Services Inc.

Chtp Management Services Inc.

Micro VCBoston, MAcatalysthealthventures.comSEC venture capital fund adviserpart of CHV

One of 2 advisers that share catalysthealthventures.com; the firm is CHV. CHV Management, LLC. Each keeps its own CRD, funds and filings; the grouping is the website each swore to on Form ADV and is recomputed every pass.

Catalyst Health Ventures (CHV) is a Boston-based medtech VC firm backing early-stage healthcare technology founders since 2008.

venture manager, reported GAV $33.7M across 8 vehicles

Importance
21
moderate
Active deployment
4
low
Emerging
0
low
Completeness
75
high
Freshness
100
high
Research priority
4
low
Identity and regulatory footprint
Headquarters
Boston, MAadviserinfo.sec.gov
Office address
129 SOUTH STREET, 4TH FLOOR, Boston, MA, 02111adviserinfo.sec.gov
Business phone
781-228-5228adviserinfo.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 26, 2026
Private funds reported
8 (8 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$13.4Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
business phone
781-228-5228adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
3 observed deals
Stated (the firm’s website)
Sectors
medtech
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
Biotechnology 67%Other 33%
lead rate n/afollow-on rate n/anew logos, 12 months 1
Funds and vehicles
8 reported, 3 no longer reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
CHV Investments, LLCFund2018 adv first reportedHarvest$10.2M
Mar 14, 2024
77unknownunknown
CHV Partners Fund III, L.P.Fund2018 adv first reportedHarvest$3.7M
Mar 14, 2024
13unknownunknown
CHV E-Partners III, L.P.Fund2018 adv first reportedHarvest$2.6M
Mar 14, 2024
1$0
of $5.0M
May 29, 2012
Catalyst Health Ventures III LPFund2016 adv first reportedHarvest$7.1M
Mar 14, 2024
36$0
of $33.0M
May 29, 2012
Catalyst Health Ventures Follow-On Fund, L.P.Fund2016 form d first saleHarvest$1.4M
Mar 14, 2024
4$1.2M
of $5.0M
Jul 18, 2016
Catalyst Health Ventures LPFundunknownUnknown$3.5M
Mar 14, 2024
33unknownunknown
CHV Pmi, LLCFundunknownUnknown$3.0M
Mar 14, 2024
38unknownunknown
Catalyst Health Ventures (pf) LPFundunknownUnknown$2.2M
Mar 14, 2024
47unknownunknown
Chtp Btrv, LLCFundunknownWound down$11.7M
Jan 6, 2017
40unknownunknown
Chtp Funding LLCFundunknownWound down$10.2M
Jan 6, 2017
35unknownunknown
Catalyst Health & Technology PartnersFundunknownWound down$1.0M
Jan 6, 2017
40unknownunknown
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
5 current, 2 departed
David Hamilton Mackey
Chief Financial Officer, Chtp Management Services Inc. · since Oct 1, 2021
Platform and operations
2 departed (kept with end dates)
Investments on record
3 edges, 3 companies, 3 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Instylla, Inc.board seatunknown · boardDarshana Zaveri (strongly supported)unknownunknownOct 23, 2025Inference SEC EDGAR Form D data sets (quarterly)
PanTher Therapeutics, Inc.board seatunknown · boardDarshana Zaveri (strongly supported)unknownunknownApr 3, 2025Inference SEC EDGAR Form D data sets (quarterly)
Venova Medical Incboard seatunknown · boardDarshana Zaveri (strongly supported)unknownunknownAug 16, 2024Inference SEC EDGAR Form D data sets (quarterly)
“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
2 relationships from shared deals, counted for the whole firm
Limited partners
0 disclosed
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.
Timeline
19 dated events
  1. Oct 1, 2021
    David Hamilton Mackey joined Schedule A of Chtp Management Services Inc. as Chief Financial Officer, Chtp Management Services Inc.
  2. Mar 27, 2019
    Dianne Elizabeth Letzelter (Svp Finance And Investor Relations) no longer on Schedule A of Chtp Management Services Inc.
  3. Mar 30, 2018
    Catalyst Health & Technology Partners no longer reported on Form ADV by Chtp Management Services Inc.
  4. Mar 30, 2018
    Chtp Funding LLC no longer reported on Form ADV by Chtp Management Services Inc.
  5. Mar 30, 2018
    CHV Investments, LLC first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $23,100,000
  6. Mar 30, 2018
    Chtp Btrv, LLC no longer reported on Form ADV by Chtp Management Services Inc.
  7. Mar 30, 2018
    CHV E-Partners III, L.P. first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $4,500,000
  8. Mar 30, 2018
    CHV Partners Fund III, L.P. first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $6,400,000
  9. Mar 30, 2018
    Catalyst Health Ventures Follow-On Fund, L.P. first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $2,500,000
  10. May 11, 2016
    Catalyst Health Ventures III LP first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $28,000,000
  11. Mar 20, 2014
    Ellen Mackenzie (Chief Financial Officer) no longer on Schedule A of Chtp Management Services Inc.
  12. Jan 1, 2014
    Dianne Elizabeth Letzelter joined Schedule A of Chtp Management Services Inc. as Svp Finance And Investor Relations
  13. Apr 2, 2012
    CHV Pmi Associates LLC first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $3,000,000
  14. Apr 2, 2012
    Catalyst Health Ventures LP first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $8,836,665
  15. Apr 2, 2012
    Catalyst Health Ventures (pf) LP first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $10,403,612
  16. Apr 2, 2012
    Chtp Funding LLC first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $10,189,917
  17. Apr 2, 2012
    Chtp Btrv, LLC first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $11,706,893
  18. Apr 2, 2012
    Catalyst Health & Technology Partners first reported on Form ADV by Chtp Management Services Inc. (Venture Capital Fund), GAV $1,000,000
  19. Apr 2, 2012
    Chtp Management Services Inc. first filed Form ADV (ERA, venture capital fund adviser exemption)
Classification history
  1. Sep 15, 2026
    Micro VC (confirmed, 95%, cls-1)
    venture manager, reported GAV $33.7M across 8 vehicles
  2. Sep 12, 2026
    Micro VC (confirmed, 95%, cls-1)
    venture manager, reported GAV $30.7M across 7 vehicles
Evidence
49 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_exemption,vc_funds_reportedMar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserMar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserMar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC adviser typeexempt_reporting_adviserMar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeexempt_reporting_adviserMar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
First Form ADV filing2012-04-02Mar 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 filing2026-03-26Mar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2024-03-14Mar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC statusERA - ActiveMar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2012-04-02Mar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture share of reported funds1Mar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Business phone781-228-5228Mar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone781-228-5228Mar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Contact page urlhttps://chv.vc/contact/
contact page linked from the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionCatalyst Health Ventures (CHV) is a Boston-based medtech VC firm backing early-stage healthcare technology founders since 2008.
meta description
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
HeadquartersBoston, MAMar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
HeadquartersBoston, MAMar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Office address129 SOUTH STREET, 4TH FLOOR, Boston, MA, 02111Mar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Office address129 SOUTH STREET, 4TH FLOOR, Boston, MA, 02111Mar 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
Catalyst Health Ventures | Medtech Venture Capital @font-face{font-family:'trx_addons_icons';src:url(//chv.
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Legal formCorporationMar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Legal formCorporationMar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Portfolio pagehttps://chv.vc/portfolios/
0 entries read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Private funds reported8Mar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported8Mar 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)$13.4MMar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$33.7MMar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Stated sectorsmedtech
sector words on the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://chv.vc/chv-team/
0 name/title pairs read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Venture funds reported8Mar 26, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture funds reported8Mar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
WebsiteHTTP://CATALYSTHEALTHVENTURES.COM/
re-picked from Schedule D 1.I by name
Sep 12, 2026FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Websitehttp://chv.vcMar 14, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Website resolved domainchv.vc
https://catalysthealthventures.com/ redirected to https://chv.vc/
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Website resolved domainchv.vc
https://catalysthealthventures.com/ redirected to https://chv.vc/
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Site titleCatalyst Health Ventures | Medtech Venture Capital
title tag
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)