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Andrew Kau

Board Member at Polaris Electro-Optics. Also a director at TagoreTech and Tagore Technology.

DirectorPublic companyRoles at 3 startups
Updated Nov 9, 2026·Latest SEC filing Sep 4, 2026·Suggest an edit

About Andrew Kau

Andrew Kau is a board member at Polaris Electro-Optics.

Form D filings also name Andrew Kau as a director at TagoreTech and Tagore Technology.

Andrew Kau reports to the SEC as a director of 2 public companies: Synacor (SYNC) and NeurogesX (NGSX).

Andrew Kau first appears on SEC filings in 2007.

Experience

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

Polaris Electro-Optics, Inc. Current
Board Member
investor (2026 – Present)
2026 – Present · Carlsbad, CA
Develops optical components for data centers and computing networks.
Empower Semiconductor Current
Investor
2025 – Present
Walden Catalyst Ventures Current
Partner
2021 – Present
Avegant Current
Investor
2018 – Present
Etherwhere corp Current
Member Board Of Directors
2018 – Present
Calysta Current
investor
2018 – Present
Tagore Technology, Inc. Current
Director
2017 – Present · Arlington Heights, IL
Yosemite Conservancy Current
Council Member
2017 – Present
bolb inc Current
Investor
2017 – Present
Bankbazaar.com Current
Member Board of Directors
2013 – Present
WRVI Capital Current
Partner
2012 – Present
Lucidworks Current
Investor
2007 – Present
walden international Current
managing director
1994 – Present
TagoreTech Inc.
Director
2025 · Arlington Heights, IL
Volta Charging
Investor
2018 – 2025
Shakr Media
Member Board Of Directors
2017 – 2025
insense inc
Member Board Of Directors
2016 – 2025
DoD
Venture Capital consultant to the US Department of Defense
2010 – 2025
Synacor, Inc.
Member Board of Directors
1998 – 2021 · Public company (SYNC)
Lion Semiconductor Inc
Member Board Of Directors
2017 – 2021
Quatrro
Member Board of Directors
2010 – 2021
NeurogesX Inc
Reporting person
2007 · Public company (NGSX)

Key Colleagues at Startups

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

Polaris Electro-Optics, Inc. · Form D, Sep 4, 2026
IK
Isabel Klein
Board Member
MH
Mark Harrison
VP of Operations and Product Integration
MN
Morten Nissov
CEO and director
CP
Cory Pecinovsky
Founder, CTO, VP of Materials and director
GM
Gianlorenzo Masini
VP of Engineering
IS
Isaac Sigron
Board Member
TagoreTech Inc. · Form D, Jul 2, 2025
MS
Manish Shah
Executive officer and director
OK
Oleg Khaykin
Director
PH
Paul Hart
Chief Executive Oficer and director
Tagore Technology, Inc. · Form D, Jun 30, 2023
OK
Oleg Khaykin
Director
MS
Manish Shah
Director
AD
Amitava Das
Executive officer and director
CL
Chae Lee
CEO and director

Sources

  1. SECPolaris Electro-Optics, Inc. Form D, filed Sep 4, 2026
  2. SECTagoreTech Inc. Form D, filed Jul 2, 2025
  3. SECTagore Technology, Inc. Form D, filed Jun 30, 2023
  4. SECForms 3, 4 and 5 filed by Andrew Kau (SEC filer 1293768)