James Sims

James Sims

Founder at AIRGAIN, INC.

Net worth: 6 M $ as of 31/05/2026

79 year
Technology Services
Finance
Commercial Services

Profile

James K.
Sims
was the founder of CCUR Holdings, Inc. (1966), serving as Chairman, President & Chief Executive Officer; Cambridge Technology Partners (Massachusetts), Inc. (1991), serving as President, Chief Executive Officer & Director; GEN3 Partners, Inc. (1999), serving as Chairman & Chief Executive Officer; GEN3 Capital I LP (2005), serving as Managing Partner; Airgain, Inc. (2003), serving as Chairman; Specialists On Call, Inc. (2007), serving as Chairman; EPAY Systems, Inc. (2006), serving as Chairman; GEN3 Ventures, Inc. (2005), serving as Chairman & Managing Partner; and Silicon Valley Data Science (2012), serving as Chairman.
Current jobs include Chairman at Connections 365, Inc. since 2009; Director at Strategic Data Command LLC; Director at Brightvolt, Inc. since 2014; Independent Director at GBank Financial Holdings, Inc. since 2020; Board Member at 365 Services LLC since 2012; Managing Member at GEN3 Capital Partners LLC since 2000; Board Member at Ayla Networks, Inc.; and Venture Partner at Silicon Valley Data Capital LLC since 2013.
Former jobs include Chairman at RSA Security LLC from 2002 to 2006; Chairman at Brilliant Light Power, Inc. from 2009 to 2014; Chairman at Leveler LLC; Chairman at American EPS, Inc. from 2005 to 2008; Chairman at Groxis, Inc. from 2004 to 2012; Chairman at nScaled, Inc. from 2013 to 2016; Director at Enterasys Networks, Inc. from 2004 to 2005; Director at Electronic Data Systems Corp.
from 2006 to 2008; Director at Thru, Inc.; Director at EDS Co. from 2005 to 2008; Partner at 3i Group Plc from 2006 to 2008; and Venture Partner at Crosslink Capital, Inc. from 2010 to 2013.
Education includes graduate degree from Harvard University conferred in 1988.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
13/04/2026 4,31,848 ( 3.41% ) 3 M $ 31/05/2026
15/03/2026 90,582 ( 0.63% ) 3 M $ 31/05/2026

James Sims active positions

CompaniesPositionStart
AIRGAIN, INC. Founder 01/11/2003
GBANK FINANCIAL HOLDINGS INC. Director/Board Member 01/01/2020
Silicon Valley Data Science
Founder 01/01/2012
Director/Board Member 01/01/2012
Director/Board Member -
GEN3 Capital Partners LLC
Corporate Officer/Principal 01/01/2000
Founder 01/08/2005
Connections 365, Inc.
Chairman 01/01/2009
Founder 01/01/2006
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Former positions of James Sims

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See the detail of James Sims's experience

Training of James Sims

Experiences
Positions held

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Listed companies

Private companies

Connections

63

1st degree connections

30

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies30

Technology Services

Technology Services

Finance

Technology Services

Miscellaneous

Technology Services

Commercial Services

Electronic Technology

Finance

Electronic Technology

Technology Services

Health Services

Technology Services

Technology Services

Consumer Services

Commercial Services

Technology Services

Producer Manufacturing

Finance

Technology Services

Finance

Technology Services

GEN3 Capital Partners LLC

Finance

Industrial Services

Technology Services

Technology Services

Finance

Connections 365, Inc.

Finance

Silicon Valley Data Science

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