Safe Superintelligence Inc. (SSI)

A 'straight shot' to safe superintelligence with no products on the way. Sutskever says the field is leaving the age of scaling for an age of research; the core unsolved problem is generalization and sample-efficient continual learning. Method undisclosed ('a different technical approach').

Founded
June 2024
Headquarters
Palo Alto, CA and Tel Aviv, Israel
Founders
Ilya Sutskever, Daniel Gross, Daniel Levy
Pushes against
Scaling pre-training and shipping products at a monthly cadence (the OpenAI/Anthropic/Google model).
Now
No model, paper or product released as of 2026-10-04. Nvidia deal (2026-07-27) gives Vera Rubin access for ~10x compute; Sutskever says it has research 'worthy of scaling up'. An investor's August model claim is unconfirmed. About 50 staff.

Key people

  • Ilya Sutskever (co-founder, CEO since Gross left in 2025)
  • Daniel Levy (co-founder)

Funding

  • July 2026 reported
    Amount
    ~$5B (reported, undisclosed by Nvidia)
    Lead
    Nvidia (strategic investment plus Vera Rubin compute access)
    Source investor.nvidia.com
  • April 2025
    Amount
    $2B
    Valuation
    $32B
    Lead
    Greenoaks (a16z, Lightspeed, DST, Alphabet, Nvidia participated)
    Source startuphub.ai
  • September 2024
    Amount
    $1B
    Valuation
    $5B
    Lead
    Backers incl. a16z, Sequoia, DST Global, SV Angel
    Source techcrunch.com

Every funding round in the atlas

People moves

Of the moves the atlas tracks, 1 joined and 1 left.

Sources

  1. ssi.inc
  2. investor.nvidia.com/news/press-release-details/2026/Ilya-Sutskevers-Safe-Superintelligence
  3. techcrunch.com/2026/07/27/ilya-sutskevers-safe-superintelligence-partners-with-nvidia-to-s
  4. dwarkesh.com/p/ilya-sutskever-2
  5. semafor.com/article/07/29/2026/nvidias-frothy-bet-on-safe-superintelligence
  6. startuphub.ai/ai-news/ai-figures/2026/figure-ilya-sutskever-ssi-first-model-2026-08-14
  7. en.wikipedia.org/wiki/Safe_Superintelligence_Inc.
  8. techcrunch.com/2025/04/12/openai-co-founder-ilya-sutskevers-safe-superintelligence-reporte
  9. computing.co.uk/news/2025/ai/alphabet-and-nvidia-back-sutskever-ssi

This profile was checked against its sources on 6 October 2026. How we check