# Neion Bio

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/neion-bio

- Headquarters: New York, US
- Website: www.neionbio.com/
- Total disclosed funding: $34M
- Latest round: Series A (Jun 11, 2026)
- Investors on record: 6

## About

Founded in 2024, by Demetrios (Dimi) Kellari, Sam Levin and Sven Bocklandt. Based in New York, Neion Bio, Inc. specializes in the biomanufacturing of biological molecules, utilizing advanced genetic engineering and stem cell technology to produce therapeutic proteins. Founded in 2024 in New York, Neion Bio, Inc. focuses on biomanufacturing biological molecules using its proprietary platform. In June 2026, Neion Bio, Inc. raised USD 23 million in series A funding. Neion Bio specializes in the biomanufacturing of biological molecules, producing monoclonal antibodies, enzymes, fusion proteins, peptides, and cytokines. Their Raptor™ platform re-engineers' eggs to create efficient protein factories, transforming basic inputs into complex therapeutic proteins. Their target market includes clients in the biopharmaceutical sector across North America, Europe, and select regions in Asia. The company generates revenue through collaborations with biopharmaceutical companies, providing B2B services that enable clients to manufacture biological molecules at scale. Neion Bio’s offerings allow clients to access lower-cost production through their Raptor™ platform, facilitating reliable supply chains for both therapeutic and non-therapeutic applications. The company plans to utilize the June 2026 funding to grow its biologics platform, pipeline, and rapid-production technologies.

## Funding rounds

- Series A, Jun 11, 2026, $23M — Caffeinated Capital, Haystack, Digitalis Ventures, Basis Set, Trust Ventures, Ensemble VC
- Seed, Mar 27, 2026, $11M — Caffeinated Capital, Haystack, Basis Set

## Investors

- Caffeinated Capital (https://capitalatlas.ai/funds/caffeinated-capital) — Seed, Series A
- Haystack (https://capitalatlas.ai/funds/haystack) — Seed, Series A
- Basis Set (https://capitalatlas.ai/funds/basis-set) — Seed, Series A
- Digitalis Ventures (https://capitalatlas.ai/funds/digitalis-ventures) — Series A
- Trust Ventures (https://capitalatlas.ai/funds/trust-ventures) — Series A
- Ensemble VC (https://capitalatlas.ai/funds/ensemble-vc) — Series A