Yotam Rosenbaum
Founding Partner @ First Peak Ventures
Brisbane, Australia
Yotam Rosenbaum is a YC W11 founder and investor. He co-founded Earbits, which was acquired in 2015, and later spent nearly a decade investing in the YC ecosystem. He is now a Founding Partner at First Peak Ventures, where he invests in YC companies before Demo Day.
- Total investments:
- 7
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Yotam Rosenbaum invests in
Stages Yotam Rosenbaum invests in
Countries Yotam Rosenbaum invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Software 4 (57%)
- Artificial Intelligence 3 (43%)
- B2B 2 (29%)
- SaaS 2 (29%)
- Analytics 2 (29%)
Stage
- Seed 5 (71%)
- Pre-Seed 2 (29%)
Country
- United States 6 (86%)
- France 1 (14%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Ethos Space Resources is a company that operates in the space industry. It specializes in providing in-space propellant refueling and ground services for the emerging space economy, especially for the Starship vehicle developed by SpaceX. It also aims to support the deployment of a planetary sunshade, a geoengineering project that would cool Earthby reducing the amount of sunlight reaching the surface. | Seed / Sep 15, 2026 | ||
| Agency Tool Company develops software infrastructure for robotics teams. Its ATC Deploy product delivers operating system images, container images, file bundles, configurations, models, and other artifacts to robots and manages rollout, rollback, fleet segmentation, and deployment visibility. Its ATC Build product provides hosted continuous-integration runners using embedded hardware such as NVIDIA Jetson platforms, allowing teams to test software on target hardware. The products integrate with common robotics software, container, source-control, and CI workflows. | Seed / Sep 15, 2026 | ||
| Coach provides an AI sales coaching application for in-person field teams. The application records sales conversations with participant consent, transcribes them, analyzes sales behaviors, and generates reports, scores, personalized recommendations, and follow-up coaching messages. It supports sales representatives with individual improvement goals and gives managers visibility into team priorities and progression. | Seed / Sep 15, 2026 | ||
| Prodigy Research trains foundation models and autonomous AI agents for quantitative trading across global financial markets. | $500K / Pre-Seed / Sep 10, 2026 | ||
| Luca IQ is a modern tax software platform for CPA firms, covering client intake, tax preparation, review, and e-filing. | $500K / Pre-Seed / Sep 10, 2026 | ||
| Huscarl provides AI-native actuarial advisory and insurance analytics for corporate risk managers and finance leaders. The company develops software that scans and quantifies corporate risk exposures across property, casualty, specialty, and benefits programs. Its platform ingests complex, multi-hundred-page insurance policies and translates theminto standardized actuarial and financial models. Huscarl uses these models to identify coverage gaps, over-insurance, and optimization opportunities across captives, high deductibles, and alternative risk transfer structures. It offers advisory on captives feasibility and structuring, retention management, and parametric and structured solutions. The company’s tools support forward-looking loss modelling, underwriting-friendly submissions, and decision dashboards that help enterprises adjust insurance programs to match their explicit risk footprint. | $5.6M / Seed / Sep 01, 2026 | ||
| Granza Bio is a company that developing cancer therapies based on human body's immune system. | $7.1M / Seed / Jul 03, 2024 |
Co-Investors
About First Peak Ventures
First Peak Ventures is a venture capital fund investing in YC companies during the batch, before Demo Day. FPV builds diversified portfolios by making small initial investments across approximately 10% of each YC batch and investing consistently across consecutive batches. Fund I is targeting approximately 160 companies. The strategy combines YC founder access, systematic batch coverage and selective company-level underwriting.
First Peak Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
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Yotam Rosenbaum
Founding Partner
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FAQ
What does Yotam Rosenbaum invest in?
Yotam Rosenbaum invests primarily in Software, Artificial Intelligence and B2B startups, most often at Seed and Pre-Seed stage. Most of the 7 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Yotam Rosenbaum?
Public channels for Yotam Rosenbaum include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Yotam Rosenbaum last invest?
The most recent investment recorded for Yotam Rosenbaum closed in Sep 2026. Shizune tracks 7 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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