About David Walt
David Walt is a director at Vizgen.
Form D filings also name David Walt as a director at Ultivue.
David Walt reports to the SEC as a director of 4 public companies, including Quanterix (QTRX), Exicure (XCUR) and Dare Bioscience (DARE).
David Walt first appears on SEC filings in 2006.
Experience
This experience comes from SEC filings. The years are when the filings name David Walt in the role, so the role may have started earlier or lasted longer.
QC
Quanterix Corp
Director
2017 – 2026 · Public company (QTRX)
EI
Exicure, Inc.
Director
2017 – 2020 · Public company (XCUR)
DI
Dare Bioscience, Inc.
Director
2015 – 2017 · Public company (DARE)
II
Illumina, Inc.
Director
2006 – 2016 · Public company (ILMN)
Key Colleagues at Startups
The people David Walt works with at each company, as listed on that company's latest Form D.
Vizgen, Inc. · Form D, Jan 12, 2026
AJ
Andrea Jackson
Director
SL
Simona Levi
Executive officer
RC
Robert Carson
President and CEO, director
KC
Keith Crandell
Director
MP
Matthew Posard
Director
CU
Christian Uhrich
Director
Ultivue, Inc. · Form D, Jun 28, 2019
LC
Lian Chen
Director
WC
Wen Chen
Director
PY
Peng Yin
Director
SK
Sharon Kedar
Director
KC
Keith Crandell
Director
AS
Andrew Stevenson
Director
MN
Michael Natan
President and director