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Alexander Arrow

CEO and director at Virchow Medical. Also a director at Insightful Instruments and Paragonix Technologies and an executive officer at Carlsmed.

ExecutiveDirectorPublic companyRoles at 5 startups
Alexander Arrow on LinkedIn
Updated Nov 10, 2026·Latest SEC filing Apr 9, 2026·Suggest an edit

About Alexander Arrow

Alexander Arrow is CEO and director at Virchow Medical.

Form D filings also name Alexander Arrow as a director at Insightful Instruments, Paragonix Technologies and Medcura and an executive officer at Carlsmed.

Alexander Arrow reports to the SEC as a director or officer of 4 public companies, including Protagenic Therapeutics, Inc. ew (PTIX), EUDA Health Holdings (EUDA) and 8i Enterprises Acquisition (JFKKU).

Alexander Arrow first appears on SEC filings in 2010.

Experience

This experience comes from Alexander Arrow's profile and from SEC filings. For roles taken from filings, the years are when the filings name Alexander Arrow in the role, so the role may have started earlier or lasted longer.

Virchow Medical, Inc. Current
Chief Executive Officer (2023 – Present)
Director
2023 – Present · San Diego, CA
Makes biopsy collection tools for clinicians treating cancer patients.
Insightful Instruments Inc. Current
Director
2022 – Present · Santa Clara, CA
Protagenic Therapeutics, Inc. ew
Chief Financial Officer
2016 – 2026 · Public company (PTIX)
Strateos
Chief Financial Officer
2022 – 2024
Paragonix Technologies, Inc.
Director
2020 – 2023 · Cambridge, MA
EUDA Health Holdings Ltd
Director
2021 – 2022 · Public company (EUDA)
Carlsmed, Inc.
Chief Financial Officer
2019 – 2022 · Carlsbad, CA
Medcura, Inc.
Director
2016 – 2020 · Riverdale, MD
8i Enterprises Acquisition Corp.
Director
2018 – 2020 · Public company (JFKKU)
Zelegent
Chief Executive Officer
2015 – 2019
Neumedicines Inc.
Board Member
2015
Biolase, Inc.
President & COO, CMO (2010 – 2014)
Director
2010 – 2014 · Public company (BIOL)
Circuit Therapeutics, Inc.
Chief Medical & Strategic Officer
2012 – 2013
Arstasis
CFO
2007 – 2012
Lazard Capital Markets
Sr. Equity Research Analyst
2002 – 2007
Ladenburg Thalmann
Managing Director, Equity Research
2001 – 2002
The Patent & License Exchange
Chief Financial Officer
1999 – 2001
Wedbush Morgan Securities
SVP, Equity Research
1996 – 1999

Key Colleagues at Startups

The people Alexander Arrow works with at each company, as listed on that company's latest Form D.

Virchow Medical, Inc. · Form D, Apr 9, 2026
MT
WM
Wilfrido Mojica
CTO and director
CZ
Chenny Zhang
Managing Director for Cerberus Ventures
Insightful Instruments Inc. · Form D, Oct 3, 2023
DA
Dan Andersen
Chief Executive Officer and director
ND
Neil Devani
Director
Paragonix Technologies, Inc. · Form D, Mar 14, 2023
DD
JC
John Cammett
Director
CR
JM
LA
Lisa Anderson
Chief Executive Officer and director
Carlsmed, Inc. · Form D, Apr 27, 2022
KS
Kevin Sidow
Director
SH
Shariq Hussain
Executive officer
JR
RM
SS
Sharon Schulzki
Executive officer
MC
Michael Cordonnier
Chief Executive Officer and director
PY
Philip Young
Director
MS
Mark Singer
Executive officer
NC
Niall Casey
Executive officer and director
Medcura, Inc. · Form D, Sep 28, 2020
MD
Matthew Dowling
Executive officer and director
LT
Larry Tiffany
Chief Executive Officer and director
JB
Jim Buck
Director
RV
Rich Vincent
Executive officer

Sources

  1. SECVirchow Medical, Inc. Form D, filed Apr 9, 2026
  2. SECInsightful Instruments Inc. Form D, filed Oct 3, 2023
  3. SECParagonix Technologies, Inc. Form D, filed Mar 14, 2023
  4. SECCarlsmed, Inc. Form D, filed Apr 27, 2022
  5. SECMedcura, Inc. Form D, filed Sep 28, 2020
  6. SECForms 3, 4 and 5 filed by Alexander Arrow (SEC filer 1497166)