Jens Neiser

Active Investor

Director at Datagate Telecom Billing

Mosman, New South Wales

Jens Neiser, Director at Datagate Telecom Billing is an active investor based in Mosman, New South Wales. This profile covers what Jens Neiser backs, at which stage, and how founders can reach out in 2026.

Dr. Jens Neiser serves as Chairman at Datagate Innovation. He co-founded and served as a Board Member at Congatec. He served as a Member of the Supervisory Board at Mountain Alliance. He served as Aufsichtsratsvorsitzender at Xantera. He served as a Board Member at Stream Group. He has a distinguished work experience spanning several companies and sectors. Jens is the founder of Neiser Capital, a venture capital fund that was established in 1994. Additionally, He served as a director at Datagate Telecom Billing and Nightingale Partners. Jens also held a position on the supervisory board at Mountain Alliance from 2007 to 2021. He was a director at Enprise Solutions from 2010 to 2017. The company was successfully sold in 2020. Previously, He served as a board member at Swyx Solutions GmbH and as a director at Jumptec. Jens began their career at Boston Consulting Group (BCG) as a managing partner. He pursued their education in a chronological manner, starting with their studies at The University of Freiburg from 1972 to 1978. During this time, they obtained a degree in International Business, Trade, and Tax Law upon their completion of the Bar Exam. Following this, He continued their academic journey at the University of Hohenheim from 1979 to 1982, where they earned a Doctor of Philosophy (PhD) degree in Economics.

Investor type: Angel
Stages: Early Stage Venture
Invests in: FintechPaymentsSaaS & EnterpriseConsumer & RetailIoT & Connected DevicesTelecom & Connectivity
Location: Mosman, New South Wales
Typical check: $500K
Past investments: 7

Notable investments

congatecJumptecNightingale PartnersSwyx Solutions GmbHShoreEnprise SolutionsMountain Alliance

How to reach Jens Neiser

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Frequently Asked Questions

What does Jens Neiser invest in?

Jens Neiser invests in Fintech, Payments, SaaS & Enterprise and Consumer & Retail, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.