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Who is Oana Olteanu? Investor who entered venture capital for green card and now backs billion-dollar startups

Reported by Financialexpress
May 21, 2026· 2 min read
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Key Takeaways
  • • Oana Olteanu, former investor at Scale Venture Partners and SignalFire, has launched Motive Force, a seed-stage venture capital firm targeting AI, enterprise software, and robotics startups.
  • • Olteanu achieved significant early-stage returns backing Poolside, MaintainX, and Inngest before these companies reached multibillion-dollar valuations, positioning her as a proven scout for pre-institutional founders.
  • • She explicitly entered venture capital to obtain a U.S. green card, leveraging the investment visa pathway to transition into the industry and subsequently build a track record.
  • • Olteanu's investment thesis focuses on identifying founders "early when it's not obvious" and before formal fundraising processes begin, seeking to beat larger institutional investors through relationship building and technical founder assessment.
  • • Her fund launch occurs within a challenging VC fundraising environment where large firms dominate major rounds and institutional capital concentrates behind established managers with proven deal access.
Summary
Oana Olteanu's entry into venture capital was driven by immigration pragmatism. Having secured a green card through investment vehicle requirements, she leveraged the visa pathway to establish herself within Silicon Valley's VC ecosystem, initially working at Scale Venture Partners and later as a SignalFire partner. This unconventional entry point did not impede her success; rather, her technical acumen and founder-facing skills generated outsized returns on early-stage bets.

Her most notable successes include seed or early-round investments in Poolside, an AI infrastructure startup, and MaintainX, an enterprise maintenance software platform—both companies subsequently achieved multibillion-dollar valuations. Additionally, she backed Inngest, a workflow automation platform for developers. These early commitments demonstrate pattern recognition capabilities in emerging software categories before market consensus solidifies around their potential.

Poolside's recruitment attempt proved illustrative of her value proposition. Founder Eiso Kant, impressed by Olteanu's machine learning knowledge and ability to attract engineering talent, attempted to convert her to an operational role. She declined, maintaining focus on venture investment instead. This decision preserved her ability to deploy capital across multiple founders rather than concentrate expertise within a single company.

Olteanu's newly launched Motive Force positions itself against prevailing market headwinds in venture capital. Institutional LPs increasingly concentrate capital with established, large-scale managers boasting extensive deal pipelines and network effects. Smaller emerging funds face capital scarcity and limited access to headline rounds. Olteanu's strategy counters this by targeting pre-competitive discovery—engaging founders before they engage traditional VC processes, thereby accessing investment opportunities before market competition intensifies. Her thesis emphasizes identifying founders "before they even think of raising," reducing dependence on proprietary deal flow that larger firms monopolize and executing smaller check sizes in seed-stage companies where capital efficiency and founder relationships carry disproportionate value.

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Sources

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Financialexpress Who is Oana Olteanu? Investor who entered venture capital for green card and now backs billion-dollar startups