People · Operator

Susan Tousi

Named in public records as an officer, director or promoter · active 2025–2025 · Biotechnology

1
Companies
1
Filings
$365.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Delfi Diagnostics, Inc.BiotechnologySeries D+$365.9M$235.9M2025
Operator network

Susan Tousi at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Rishi Gupta · 12 companies · 1 sharedRishi GuptaGreg Yap · 8 companies · 1 sharedGreg YapMICHAEL DYBBS · 5 companies · 1 sharedMICHAEL DYBBSJustin Kao · 4 companies · 1 sharedJustin KaoWilliam Stevens · 3 companies · 1 sharedWilliam StevensElizabeth Homans · 2 companies · 1 sharedElizabeth HomansPeter Bach · 2 companies · 1 sharedPeter BachVictor Velculescu · 2 companies · 1 sharedVictor VelculescuAmoolya B. Singh · 1 companies · 1 sharedAmoolya B. SinghDouglas Schenkel · 1 companies · 1 sharedDouglas SchenkelElizabeth B. Homans · 1 companies · 1 sharedElizabeth B. Homa…Greg B. Yap · 1 companies · 1 sharedGreg B. YapJacob B. Van Naarden · 1 companies · 1 sharedJacob B. Van Naar…Jacob Van Naarden · 1 companies · 1 sharedJacob Van NaardenJennifer Buechel · 1 companies · 1 sharedJennifer BuechelJustin B. Kao · 1 companies · 1 sharedJustin B. KaoLee-Ann B. Smith-Freeman · 1 companies · 1 sharedLee-Ann B. Smith-…Michael B. Dybbs · 1 companies · 1 sharedMichael B. DybbsNicholas Dracopoli · 1 companies · 1 sharedNicholas DracopoliPeter B. Bach · 1 companies · 1 sharedPeter B. BachRishi B. Gupta · 1 companies · 1 sharedRishi B. GuptaVictor B. Velculescu · 1 companies · 1 sharedVictor B. Velcule…Delfi Diagnostics, Inc. · $365.9M raisedDelfi Diagnostics, In…Susan TousiST
Susan Tousi Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Susan Tousi on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Rishi Gupta112
Greg Yap18
MICHAEL DYBBS15
Justin Kao14
William Stevens13
Victor Velculescu12
Elizabeth Homans12
Peter Bach12
Michael B. Dybbs11
Greg B. Yap11
Justin B. Kao11
Jennifer Buechel11
Douglas Schenkel11
Jacob Van Naarden11
Nicholas Dracopoli11
Peter B. Bach11
Lee-Ann B. Smith-Freeman11
Victor B. Velculescu11
Amoolya B. Singh11
Elizabeth B. Homans11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.