Nikos Theodosopoulos

Nikos Theodosopoulos

Director/Board Member at ADTRAN HOLDINGS, INC.

Net worth: 8 M $ as of 2024-03-30

61 year
Finance
Electronic Technology
Consumer Services

Profile

Nikos Theodosopoulos is the founder of NT Advisors LLC, which was founded in 2012.
He is currently an Independent Director at Hercules Capital, Inc. since 2023 and at ADTRAN Holdings, Inc. since 2022.
In his former positions, he served as the Chairman-Supervisory Board at Adtran Networks SE from 2014 to 2022, an Independent Director at Harmonic, Inc. from 2015 to 2022, and a Managing Director at UBS Securities LLC from 1995 to 2012.
He also held the position of Director at Gadget Software, Inc. from 2015 to 2017.
Additionally, he was a Managing Director & Head-US Equity Research at UBS Group AG and an Analyst at Bear, Stearns & Co., Inc. from 1994 to 2003.
He holds degrees from The Trustees of Columbia University in The City of New York (undergraduate, 1984), Stanford University (graduate, 1985), and New York University (MBA).

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2023-05-21 26,002 ( 0.01% ) 8 M $ 2024-03-30
2024-03-10 8,540 ( 0.01% ) 46 458 $ 2024-03-30
2023-11-21 951 ( 0.00% ) 17 546 $ 2024-03-30

Nikos Theodosopoulos active positions

CompaniesPositionStart
ADTRAN HOLDINGS, INC. Director/Board Member 2022-07-14
HERCULES CAPITAL, INC. Director/Board Member 2023-09-25
NT Advisors LLC Founder 2012-07-31
All active positions of Nikos Theodosopoulos

Former positions of Nikos Theodosopoulos

CompaniesPositionEnd
ARISTA NETWORKS, INC. Director/Board Member 2023-05-31
HARMONIC INC. Director/Board Member 2022-08-11
ADTRAN NETWORKS SE Chairman 2022-08-03
Director/Board Member 2017-06-30
Analyst-Equity 2012-06-30
See the detail of Nikos Theodosopoulos's experience

Training of Nikos Theodosopoulos

The Trustees of Columbia University in The City of New York Undergraduate Degree
Stanford University Graduate Degree
New York University Masters Business Admin

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Nikos Theodosopoulos's experience

Connections

100 +

1st degree connections

16

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Listed companies5
HARMONIC INC.

Electronic Technology

UBS GROUP AG

Finance

ADTRAN NETWORKS SE

Electronic Technology

ARISTA NETWORKS, INC.

Electronic Technology

ADTRAN HOLDINGS, INC.

Electronic Technology

Private companies8

Communications

Finance

Finance

Finance

Process Industries

NT Advisors LLC

Technology Services

Technology Services

See company connections
  1. Stock Market
  2. Insiders
  3. Nikos Theodosopoulos