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3dt Holdings, Llc

San Diego, CA

Compare ↔
$18,219,074
Total funding
27
Grants

Funding over time

peak $4.1M · FY2010–25
$5M$3.8M$2.5M$1.3M$0
'10
'11
'12
'13
'14
'15
'16
'17
'18
'19
'20
'21
'22
'23
'24
'25

Funding mix

By agency

NIH$18,219,074 · 27

By mechanism

R44$11,526,171 · 6
R43$6,692,903 · 21

Investigators at 3dt Holdings, Llc

Investigator-initiatedAll funding

InvestigatorsiAttributed = a PI's even-split share of each grant — a $1M grant with 2 PIs counts $500K each.
Exposure= the full size of every grant they're on ($1M each).

Rising Stars

First grant in the last 5 yrs

1Xiaomei Guo$165,8001 gr

Emerging Leaders

6–10 yrs in

1Hans Gregersen$3,894,1185 gr2Mengjun Wang$2,210,3827 gr3Terry Hubbard$1,720,5955 gr4Gregory S Kelley$857,3143 gr5George A Mansfield$404,3191 gr6Aditya Pandit$285,1081 gr7Xiao Lu$248,2062 gr8Yaghoub Dabiri$144,8401 gr

All-Time

Most funded here, all years

1Ghassan S Kassab$25,030,99640 gr2Hans Gregersen$3,894,1185 gr3William Combs$2,516,70810 gr4Mengjun Wang$2,210,3827 gr5Terry Hubbard$1,720,5955 gr6Gregory S Kelley$857,3143 gr7Zachary Berwick$647,1694 gr8George A Mansfield$404,3191 gr

Largest grants

Device for Treatment of Cardiac No-Option Patients$1,432,551
R44 · FY2018 · HL
Suction Device for Control and Accuracy of Transseptal Access$1,156,449
R44 · FY2018 · HL
Mild Hypothermia Catheter for Reperfusion Injury$1,140,998
R44 · FY2018 · HL
Biomechatronics Device for Diagnosis/Therapy of Anorectal Disorders$1,070,822
R44 · FY2022 · DK
Software-guided Operative Planning of MitraClip Placement$1,065,759
R44 · FY2025 · HL
Device for Treatment of Cardiac No-Option Patients$991,925
R44 · FY2019 · HL
Mild Hypothermia Catheter for Reperfusion Injury$855,323
R44 · FY2017 · HL
Biomechatronics Device for Diagnosis/Therapy of Anorectal Disorders$854,130
R44 · FY2023 · DK
Suction Device for Control and Accuracy of Transseptal Access$808,638
R44 · FY2017 · HL
Coronary Post-Dilatation Catheter$781,382
R44 · FY2016 · HL
Coronary Post-Dilatation Catheter$701,239
R44 · FY2015 · HL
Low Profile Transcatheter Aortic Valve Implant$497,401
R43 · FY2024 · HL
Software-guided Operative Planning of MitraClip Placement$480,989
R44 · FY2024 · HL
Novel Leaflet Biomaterial for Pulmonary Artery Valve$447,184
R43 · FY2019 · HL
Novel Stabilization Catheter for His Pacing Lead Implant$437,461
R43 · FY2024 · HL
Novel Biological Tissue for Vascular Patch$419,085
R43 · FY2018 · HL
Novel Tracheostoma Device$400,000
R43 · FY2024 · CA
Vasodilation Needle for Trans-Radial Access$376,567
R43 · FY2020 · HL
Left Atrial Appendage Inversion to Prevent Stroke$365,660
R43 · FY2020 · HL
HLS-Diagnostic Balloon in Novel Venous Disease Model$364,201
R43 · FY2019 · HL