# Tinfoil

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/tinfoil

- Industry: Software
- Headquarters: San Francisco, US
- Website: www.tinfoil.sh/
- Latest round: Seed (May 29, 2025)
- Investors on record: 1

## About

Tinfoil provides secure, verifiable AI solutions leveraging NVIDIA confidential technology, designed for safe user interaction with artificial intelligence. Their services prioritize privacy and data security, fostering user trust in AI applications.Tinfoil, founded in 2024 and headquartered in San Francisco, US, specializes in secure AI solutions. It has conducted one deal as of May 29, 2025. The founder's history and previous ventures are not disclosed, and the company has not undergone notable pivots or restructuring.Tinfoil specializes in providing secure, verifiable, and private AI solutions designed to enable users to interact with artificial intelligence safely. Their core offerings include private chat, private data analysis, and private journaling, which ensure that sensitive conversations and data remain exclusively accessible to the user. The company focuses on delivering end-to-end privacy through a zero-trust approach, emphasizing hardware-backed security and cryptographic verification. Tinfoil’s solutions are aimed at various sectors, including startups and enterprises, facilitating the integration of private data into AI applications such as content moderation and AI copilots for proprietary code. The company's products cater to a global market, with a focus on regions that prioritize data sovereignty and compliance, ensuring that customers can confidently utilize AI technologies without compromising their privacy.Tinfoil operates on a subscription-based revenue model, providing clients with tailored access to its AI security solutions. Transactions typically occur between the company and businesses that integrate Tinfoil's technology into their existing systems, ensuring robust protection of sensitive information. Pricing structures are designed to accommodate various client needs, with scalable solutions that can cater to both startups and larger enterprises. Notably, Tinfoil's flagship services support compliance with data privacy laws and are designed for seamless integration, minimizing disruption to existing workflows. The company's commitment to maintaining performance standards while safeguarding data positions it as a preferred partner for organizations seeking secure AI capabilities. In May 2026, Tinfoil raised an undisclosed amount of venture funding from new investor Tekedia Capital. The company will use the May 2026 funding to further develop infrastructure for private and secure AI workloads without requiring updates to existing applications.

## Funding rounds

- Seed, May 29, 2025 — Pioneer Fund

## Investors

- Pioneer Fund (https://capitalatlas.ai/funds/pioneer-fund) — Seed