# Volantis raises $88M Series A to build photonic AI inference system

Digest AI · Hardware & Compute · published 2026-10-01T15:45:03Z

Canonical: https://digestai.news/story/volantis-raises-88m-to-link-ai-chips-and-memory-with-lasers

## Summary

Volantis, a San Francisco semiconductor firm, announced a **$88 million Series A** on October 1, 2026, co-led by Lachy Groom and Abstract Ventures. The round includes investors like John Doerr, VXI Capital, and angel investors Dwarkesh Patel and Naveen Rao. Total funding now stands at **$97 million**, with backers including Sam Altman, Jeff Dean, and Dylan Patel. The capital will accelerate development of **A-1**, a photonic AI inference system targeting datacenter deployment in **2027**.

Volantis claims its **A-1 system** solves a ‘memory wall’ in AI hardware by combining high memory capacity and bandwidth—nearly two orders of magnitude better than current solutions. The company says it can run models with **over 20 trillion parameters** at **10,000 tokens per second per user**, cutting inference costs per token. Benchmarks against NVIDIA’s Rubin highlight **15x better tokens per dollar** and **30x lower latency** for large-model inference. The system uses **photonic interconnects** to link compute chips and memory, scaling to **240 TB/s bandwidth** with **10 TB memory capacity** in a **15U datacenter rack**.

## Key points

- Volantis raised **$88M Series A** with investors including Sam Altman, Jeff Dean, and John Doerr, bringing total funding to **$97M**
- A-1 system targets **2027 deployment**, claims **20T+ parameter support** and **10k tokens/sec per user** with photonic memory architecture
- Company asserts **15x better tokens per dollar** vs. NVIDIA Rubin and **30x lower latency** for large-model inference

## Why it matters

Volantis’ photonic approach could redefine AI hardware efficiency, addressing bottlenecks in memory-bandwidth tradeoffs for large models. If successful, it may reduce inference costs and latency, accelerating AI agent performance in enterprise and cloud deployments.

## Sources

1. [Volantis Raises $88M Series A to Build Photonic AI Inference System](https://unite.ai/volantis-raises-88m-series-a-to-build-photonic-ai-inference-system) (Unite.AI, 2026-10-01)
2. [Volantis, which aims to use vertical-cavity surface-emitting lasers, used in the iPhone's Face ID, to transmit data between AI and memory chips, raised $88M](https://reuters.com/business/volantis-raises-88-million-tech-connect-ai-memory-chips-2026-10-01) (reuters.com, 2026-10-01)

## Cite

Digest AI, "Volantis raises $88M Series A to build photonic AI inference system", 1 October 2026, https://digestai.news/story/volantis-raises-88m-to-link-ai-chips-and-memory-with-lasers

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