# Nathan Benaich

> Nathan Benaich is a seed investor at Air Street Capital backing Artificial Intelligence. See 27 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Air Street Capital](https://shizune.co/investors/profile/air-street-capital)
- Location: London, United Kingdom
- Total investments: 27
- Last investment: Jun 2026
- Lead investor: 37%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/nathanbenaich
- X (Twitter): https://twitter.com/nathanbenaich
- Website: https://www.nathanbenaich.com

Nathan Benaich is a seed investor at Air Street Capital in London focused on Artificial Intelligence and Software. Nathan Benaich - General Partner @ Air Street Capital

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Artificial Intelligence | 10 | 37% |
| Software | 7 | 26% |
| Machine Learning | 4 | 15% |
| Biotechnology | 2 | 7% |
| Pharmaceutical | 2 | 7% |

28 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 12 | 44% |
| Series A | 5 | 19% |
| Series B | 3 | 11% |
| Pre-Seed | 2 | 7% |
| Funding Round | 1 | 4% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United Kingdom | 4 | 15% |
| United States | 3 | 11% |
| Germany | 2 | 7% |
| Canada | 1 | 4% |
| France | 1 | 4% |

8 countries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Alta Ares | Alta Ares is a data integration surveillance service provider that utilizes drone imaging. | $57.6M | Series A | Jun 08, 2026 |  |
| Perceptic | Perceptic develops modular artificial intelligence software for scientific decision-making in the pharmaceutical and biotechnology sectors. The company provides configurable AI workers that mirror how scientists evaluate hypotheses, read literature, and synthesize data across research tools. Its R&D-focused module supports target exploration,asset prioritization, and analysis of multimodal datasets such as omics and clinical outcomes. A separate scouting and evaluation module assists teams in screening external companies, assets, and data rooms using user-defined decision logic. Across these workflows, Perceptic focuses on digitizing expert reasoning, tracking decision criteria, and maintaining provenance so evaluations are auditable and reproducible. The software integrates with existing research infrastructure, including specialized modeling software and proprietary databases, to fit into established biopharmaceutical pipelines. | $12M | Seed | May 26, 2026 |  |
| Sereact | Sereact created an adaptable AI in order to commercialise a new era of intelligent robots. They developed adaptable AI to commercialise a new era of intelligent robots. They use artificial intelligence to assist their customers in closing automation gaps and achieving new levels of cost-efficiency. | $110M | Series B | Apr 27, 2026 |  |
| Interloom Technologies | Interloom Technologies redefines process automation for an AI future. | $16.5M | Seed | Mar 19, 2026 |  |
| Profluent Bio | Profluent Bio is an AI-first protein design company that designs novel, optimal proteins that bypass existing barriers in industry. | $106M | Series B | Nov 19, 2025 |  |
| Clove | Building the financial institution of the future. | $14M | Pre-Seed | Oct 14, 2025 |  |
| Studio Atelico | Studio Atelico develops an on-device AI engine for video games that facilitates lifelike characters and natural interactions. | $5M | Seed | Aug 14, 2025 |  |
| Delian Alliance Industries | Lambda Automata builds autonomous systems tailored for addressing national security challenges in the EU and its allies. | $14M | Series A | Jul 29, 2025 |  |
| Fern Labs | Fern Labs strives to develop, experiment, and construct, ensuring that this new era of computers serves a higher purpose. | $3M | Pre-Seed | Feb 03, 2025 |  |
| Sereact | Sereact created an adaptable AI in order to commercialise a new era of intelligent robots. They developed adaptable AI to commercialise a new era of intelligent robots. They use artificial intelligence to assist their customers in closing automation gaps and achieving new levels of cost-efficiency. | $26.1M | Series A | Jan 20, 2025 |  |

10 of 27 investments shown.

## Co-investors
- [Point Nine](https://shizune.co/investors/profile/point-nine-capital) — VC Fund, 9 deals together
- [Insight Partners](https://shizune.co/investors/profile/insight-partners) — VC Fund, 6 deals together
- [Spark Capital](https://shizune.co/investors/profile/spark-capital) — VC Fund, 4 deals together
- [AIX Ventures](https://shizune.co/investors/profile/aix-ventures) — VC Fund, 3 deals together
- [HCVC](https://shizune.co/investors/profile/hardwareclub) — VC Fund, 3 deals together
- [Partech](https://shizune.co/investors/profile/partech) — VC Fund, 3 deals together

## About Air Street Capital

VC Fund · London, United Kingdom

Air Street Capital provides venture capital funding and strategic support focused on early-stage companies that develop products based on artificial intelligence. It invests primarily at pre-seed, seed, and Series A stages in firms working on AI-first technology, software infrastructure, machine-learning tools, and AI-enabled life scienceapplications. The firm pairs capital investment with advisory input on product, market, and technology strategy, and facilitates connections to its broader network of AI and technology stakeholders. Air Street Capital also shares industry insights through publications and community initiatives aimed at supporting AI and related tech ecosystems.

3 contacts available at Air Street Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Gaile Gordon | Operating Partner | https://shizune.co/investors/profile/gaile-gordon |
| Nathan Benaich | General Partner | https://shizune.co/investors/profile/nathan-benaich |
| Victoria Rege | Limited Partner | https://shizune.co/investors/profile/victoria-rege |

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## FAQ

### What does Nathan Benaich invest in?

Nathan Benaich invests primarily in Artificial Intelligence, Software and Machine Learning startups, most often at Seed and Series A stage. Most of the 27 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Nathan Benaich last invest?

The most recent investment recorded for Nathan Benaich closed in Jun 2026. Shizune tracks 27 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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