Tzafon AI
20 employees on LinkedIn · 9 known investors
Find your way into Tzafon AI
Tzafon develops machine intelligence systems focused on multimodality, high-performance compute, and continuous learning. The company serves organizations requiring advanced AI capabilities.
Also known as Tzafon · TZAFON AI LTD
Founders & leadership
Investors · 9
Also in the syndicate · 4
Company profile
researched Aug 2026Tzafon is an artificial intelligence company developing machine intelligence systems spanning multimodality, high-performance compute, and continuous learning. Its product focus is action-oriented AI agents and multi-agent systems that automate complex digital tasks across applications and platforms, aimed at improving operational efficiency for both enterprises and individual users.
The company's flagship agent product is Lightcone, described as an agent designed to operate on a user's behalf across any app or platform, with a Lightcone SDK announced in April 2026. Other releases include Northstar CUA Fast (March 2026) and published research on training vision-language models for computer-use agents and on EPIG-Tree, a method described as extracting more credit from every rollout. Tzafon's first model was reported to have achieved top results on web-based tasks in the OSWorld benchmark.
Tzafon AI Ltd is registered in Israel as a private limited company (registration number 517229381) in Tel Aviv, incorporated 16 October 2025; press coverage of its pre-seed round described the startup as Stockholm-based and founded in 2024. Company materials state the founding team comes from DeepMind, Jane Street, Citadel, ETH Zurich, MIT, Decart, Google, Unit 81 and Unit 8200.
Founding story
Press coverage of the company's pre-seed round states Tzafon was founded in 2024, and the company describes its founders as coming from DeepMind, Jane Street, Citadel, ETH Zurich, MIT, Decart, Google, Unit 81 and Unit 8200. Noah Löfquist is identified as CEO and co-founder. A legal entity, TZAFON AI LTD, was incorporated in Israel on 16 October 2025.
Business model
Tzafon develops proprietary AI agent models and an SDK, and its privacy policy references a Platform, enterprise agreements including data processing addenda, and payment processing through Stripe and Metronome, indicating paid access to its products by individual and enterprise users.
The company's privacy policy describes processing orders, transactions and billing via payment processors (Stripe and Metronome) and references separate enterprise agreements for platform access, consistent with paid product and enterprise arrangements.
Traction
Reported top results on web-based tasks in the OSWorld benchmark for its first model, a $9.7M pre-seed round described as Sweden's largest, and a sequence of 2026 product and research releases (Training VLM for CUA, Northstar CUA Fast, Lightcone SDK, EPIG-Tree).
Latest developments
In 2026 Tzafon published EPIG-Tree research (June 2026), announced the Lightcone SDK (April 2026), released Northstar CUA Fast (March 2026) and published research on training VLMs for computer-use agents (February 2026).
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Tzafon positions itself in the agentic AI segment, targeting the gap between AI systems that read and write and those that take actions across digital environments; its investor HV Capital cited the infrastructure challenge of making agents fast, scalable and autonomous.
The company cites a proprietary agent framework operating across digital environments, benchmark results placing its first model at the top of web-based OSWorld tasks, and cross-platform agent operation.
Technology
Tzafon combines machine learning, reinforcement learning and a proprietary architecture in a framework that lets agents operate across digital environments. Its research output covers training vision-language models for computer-use agents (CUA) and EPIG-Tree, a rollout credit-assignment method. Products include Northstar CUA Fast and the Lightcone agent and SDK. The company's stated work areas are multimodality, high-performance compute and continuous learning, and its first model was reported to lead web-based tasks in the OSWorld benchmark.
Go-to-market
The company publishes research and model releases on its own site and stated that users would be able to access Lightcone directly; a Lightcone SDK was announced in April 2026 for developer integration.
Enterprises and individual users seeking automation of complex digital tasks through AI agents; the company's legal terms also contemplate enterprise customers under separate written agreements.
Geography
Described in July 2025 coverage as Stockholm-based; a subsidiary or affiliated entity, TZAFON AI LTD, is registered in Tel Aviv, Israel, with a listed address in Kfar Saba.
History
Tzafon was founded in 2024 according to coverage of its funding. In July 2025 it announced a $9.7 million (EUR 8.3 million) pre-seed round, reported as Sweden's largest pre-seed round, to be used for expanding compute infrastructure, advancing its autonomous agent technology and launching Lightcone. TZAFON AI LTD was incorporated in Israel on 16 October 2025. During 2026 the company published research and product releases including Training VLM for CUA (February 2026), Northstar CUA Fast (March 2026), the Lightcone SDK (April 2026) and EPIG-Tree research (June 2026), and posted a privacy policy effective 1 January 2026.
Compiled by commissioned research from 6 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 1
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Companies competing with Tzafon AI for the same Google search keywords, organic and paid, via search-intersection analysis.
Timeline · 6
launches, deals, and filingsPrivate limited company registered in Israel, registration number 517229381, city Tel Aviv, status Active.
Tzafon closed a total of $9.7 million (EUR 8.3 million) in a pre-seed round, reported as Sweden's largest pre-seed round, to expand compute infrastructure, advance its autonomous agent technology and launch Lightcone. Led by HV Capital with participation from Streamlined VC, Kakao VC, Oliver Jung and angel investors from OpenAI and xAI.
$9.7M source ↗
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 6
primary sources listed
- Tzafon AItzafon.ai · web
6 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Tzafon AI do?
- Tzafon builds action-oriented AI agents and the compute infrastructure to train them, including the Lightcone agent.
- Who founded Tzafon AI?
- Tzafon AI was founded by Noah T..
- Who are Tzafon AI's investors?
- Tzafon AI's investors include Streamlined Ventures, Hannah Grey Ventures, Kakao Ventures, Wave Ventures, Zone 2 Ventures Llc.