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Investments

headshot of Justin Borus
headshot Aaron Rinberg

  • Justin is the Founder and Managing Partner at Ibex Investors. Prior to Ibex, Justin worked at Bear, Stearns & Co. Inc. in both the private equity and investment banking groups in New York and London. Justin has served on the Board of Directors of several nonprofits including the Anti-Defamation League and Colorado Public Radio. In his spare time, he also became a syndicated cartoonist for over a decade with a daily comic strip appearing regularly in over 300 newspapers across the country. Justin graduated from Williams College with a Bachelor’s Degree in Economics.

Justin Borus

  • Aaron joined Ibex in January 2024 and is based in Israel where he focuses on private investments for the Ibex Israel Strategies. Prior to joining Ibex, Aaron was a Director of Investments at Battery Global Advisors focused on managing investments in private funds, private companies, and a variety of other one-off strategies, a VP at Battery Ventures. Aaron graduated cum laude from Reichman University with a BA in Business Administration and received an MBA from Tel Aviv University.

    You can reach out to Aaron at: arinberg@ibexinvestors.com

Aaron Rinberg

Adam Eisenberg

  • Cooper joined Ibex in 2017 and focuses on Israeli public portfolio companies. Prior to joining Ibex, Cooper was a member of a four-person investment team at Edgehill Endowment Partners. He graduated with a B.A. in Economics from Yale University in 2015.

Cooper Stainbrook

headshot of Gal Gitter

  • Adam rejoined Ibex in June 2023 as a Partner based in New York and served as a Managing Director and Partner for Ibex from 2016 to 2022. Prior to rejoining Ibex, Adam briefly served as an independent consultant for various financial related companies, including an early-stage venture capital firm based in Israel. His past work experience also includes, portfolio management, asset allocation and investment analysis and manager selection for various firms, including a single-family office firm. Adam started his career at Salomon Smith Barney. Adam graduated magna cum laude from University of Maryland with a B.S. in Economics.

  • Gal joined Ibex in May 2020 and is based in Israel where he focuses on Israeli private portfolio companies. Prior to joining Ibex, Gal was an Associate Partner at McKinsey & Company's Alliances and Acquisitions group, focused on sourcing new technologies for the firm and creating enterprise grade offerings. Prior to that, he was at McKinsey's Strategy and Corporate Finance practice in the US, advising Financial Institutions, Telecoms and holding companies on growth related challenges. Previously, Gal served as a Lieutenant and Section Head at Unit 8200, Israel's Elite Military Intelligence Unit. Gal graduated summa cum laude from the Technion Institute with a B.S. in Economics and received an MBA from the Wharton School.

    You can reach out to Gal at: ggitter@ibexinvestors.com

Gal Gitter

headshot of Jeff Peters
Headshot of Mike Donnelly

  • Jeff joined Ibex Investors in 2021 as a Partner based in Silicon Valley where he focuses on the Mobility Early-Stage VC strategy. He spent his entire career across a wide range of mobility-related sectors. Prior to joining Ibex, Jeff was a Partner at Autotech Ventures from the inaugural fund where he helped build the firm, led numerous investments, and served on the boards of early-stage mobility startups. Prior to his VC career, Jeff worked at Stanford University, the Congressional Research Service, Northrop Grumman, Ball Aerospace, and automotive dealerships. Jeff has a PhD in Applied Economics from Purdue University and a BSE in Aerospace Engineering from the University of Michigan.

Jeff Peters

headshot of Nicole Priel

  • Mike joined Ibex in September 2019 to lead our Select Co-Investments strategy. Prior to joining Ibex, Mike was Managing Director of Investment Banking at GVC Capital in Greenwood Village, Colorado. During his 15 years at GVC, he assisted the corporate finance team in raising in excess of $600mm in over 120 transactions. Mike graduated with a B.S. in Finance from the University of Colorado, where he was one of the Presidents of the University of Colorado Student Government. He currently serves on the University of Colorado Foundation Board of Directors.

Mike Donnelly

headshot of Alon Cinnamon

  • Nicole joined Ibex in January 2020 and is based in Israel where she focuses on Israeli private portfolio companies. Prior to joining Ibex, Nicole was an investor at Ion Crossover Partners, a growth & pre-IPO fund, and Ion Asset Management, an Israeli hedge fund, investing in Israeli and global companies.

    Nicole welcomes cold inbound emails and is reachable at npriel@ibexinvestors.com.

Nicole Priel

headshot of Brian Litvak

  • Alon joined Ibex in February 2024, where he focuses on early-stage venture capital funds in Israel. Prior to Ibex, he was a member of the Glilot Capital Partners investment team and worked hand-in-hand with many of its portfolio companies. Before Glilot, he gained experience at a startup and is also known for his establishment of the Venture Capital Club (NGO) at ultiple universities in Israel and as the host of The Ecosystem podcast. Alon is an alumnus of the honors program at Reichman University, with a background in Business and Data Analytics, and has served as an Intelligence Officer in the Israeli Air Force.

    Alon welcomes cold inbound emails and is reachable at acinamon@ibexinvestors.com

Alon Cinnamon

headshot of Jonathan Schwartz

  • Brian joined Ibex in June 2021, where he focuses on the Mobility Early-Stage VC strategy. Prior to joining Ibex, Brian worked at Aster Capital, an early-stage venture capital firm focusing on mobility, energy, and industrial technologies. At Aster, Brian was responsible for sourcing startups in the US for the firm's investment team and corporate limited partners. Brian graduated from ESCP Business School with a Master of Science in Energy Management and received his Bachelor's Degree from Paris School of Business.

Brian Litvak

  • Jonathan joined Ibex in September 2022 and is based in Israel where he focuses on the Israel Flagship Fund across multiple sectors. Prior to joining Ibex, Jonathan spent a few years as a Tech Investment Banker at Cowen, where he covered Fintech, Payment Tech and Digital Asset clients, with a focus on public and private M&A advisory. Jonathan graduated Summa Cum Laude from Middlebury College with a B.A. in International Economics and Computer Science; he attended Science Po in Paris as part of his degree. Before that, Jonathan was a competitive downhill ski racer and represented Israel in international events.

    You can reach out to Jonathan at: Jschwartz@ibexinvestors.com

Jonathan Schwartz