Startup profile for Safe Superintelligence: latest funding, latest known valuation, total disclosed funding, investors, status, sources, and why the company is interesting. Part of the Venture Capital Tracker startup directory.
Venture Capital Tracker logo
Venture Capital Tracker

Startup profile · funding coverage

Safe Superintelligence funding, valuation and investors

AI lab focused on building safe superintelligence — founded by Ilya Sutskever.

Keep track of Safe Superintelligence

Save this profile to your VCT watchlist for a quick return.

View watchlist

Funding, valuation & investors

Answer-first snapshot

Latest funding

Growth

~$2B · April 2025

Latest known valuation

$32B

Growth · April 2025

Total disclosed equity funding

Not publicly disclosed

Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.

Current status

private

growth · Palo Alto, California

Investors in latest funding

Lead: Greenoaks

Other: Andreessen Horowitz , Sequoia Capital , Lightspeed Venture Partners

Sources: latest funding Last verified: 2026-07-25

Overview

Safe Superintelligence Inc. (SSI) is an AI research lab founded by former OpenAI chief scientist Ilya Sutskever and Daniel Levy, focused on building superintelligent systems with safety as the primary objective. The company raised approximately $1B in September 2024 at roughly $5B valuation, then ~$2B in April 2025 at $32B led by Greenoaks. Andreessen Horowitz, Sequoia Capital, and Lightspeed Venture Partners participated alongside DST Global. SSI operates with minimal public product disclosure — research-first, no consumer chatbot launch.

Why Safe Superintelligence is interesting

SSI is one of the few independent frontier-lab bets with top-tier VC sponsorship — capital still flows to foundation models even as application layers explode.

Product & use cases

SSI is a research lab pursuing safe superintelligence — no public API or consumer product as of mid-2026. The company emphasizes safety-first frontier model development over rapid commercialization.

  • Frontier AI research with safety constraints
  • Potential future enterprise and government model licensing (not yet public)
  • Long-horizon AGI capability development

Key facts

  • Apr 2025: ~$2B at $32B valuation led by Greenoaks — Calcalist/CB Insights
  • Sep 2024: ~$1B at ~$5B led by a16z, Sequoia, DST — Reuters
  • Founded by Ilya Sutskever (ex-OpenAI chief scientist) and Daniel Levy
  • No public consumer product; research-first lab
  • a16z, Sequoia, Lightspeed in VCT directory

Funding history (newest first)

Growth

2025-04 ~$2B Valuation: $32B

Source: https://www.calcalistech.com/ctechnews/article/hkjv0y0r11e

Seed

2024-09 ~$1B Valuation: ~$5B

Source: https://www.reuters.com/technology/artificial-intelligence/openai-co-founder-sutskevers-new-safety-focused-ai-startup-ssi-raises-1-billion-2024-09-04/

Investors in our directory

Funds linked from Safe Superintelligence's profile — open a fund page for stage focus and related deal articles.

Andreessen Horowitz Sequoia Capital Lightspeed Venture Partners

Competitive landscape

Edge: Sutskever's technical reputation and ability to raise billions without shipping a product — signals investor belief in team over near-term revenue.

SSI is a bet that safety-first frontier research can attract capital without consumer distribution. $32B valuation (Apr 2025) prices extreme optionality with minimal public product. Competes with OpenAI, Anthropic, and DeepMind for researchers and compute.

  • OpenAI direct

    Sutskever co-founded OpenAI; SSI competes for frontier talent and capital.

  • Anthropic direct

    Safety-focused frontier lab with Claude product line.

  • Google DeepMind incumbent

    Massive research budget and Gemini models; corporate not startup structure.

  • xAI direct

    Musk-backed frontier lab with Grok; different safety positioning.

Notable stories

  • Sutskever left OpenAI in 2024 after the board crisis and launched SSI with an explicit mission to pursue superintelligence safely — one of the largest seed rounds in history at ~$1B.
  • SSI's April 2025 round at $32B valuation came with no public product launch, reflecting pure talent-and-mission premium.

Industries

AI & Machine Learning Deep Tech

Related funding articles

Venture Capital Tracker pieces that cover Safe Superintelligence's financing or category context.

FAQs about Safe Superintelligence

Practical answers founders, operators, and investors typically search for.

SSI is an AI research lab founded by Ilya Sutskever focused on building safe superintelligent systems. It has not launched a public consumer product as of mid-2026.
Andreessen Horowitz (/fund/andreessen-horowitz), Sequoia Capital (/fund/sequoia), and Lightspeed Venture Partners (/fund/lightspeed-venture-partners-nyc) participated. Greenoaks led the April 2025 round.
April 2025 funding was reported at $32B valuation. September 2024 round was ~$5B.
Ilya Sutskever (former OpenAI chief scientist) and Daniel Levy co-founded SSI in 2024.
Sutskever co-founded OpenAI and left to start SSI with a safety-first superintelligence mission. OpenAI ships ChatGPT and API products; SSI remains research-focused publicly.
September 2024 (~$1B) and April 2025 (~$2B at $32B valuation).
SSI is a research-stage private company with no disclosed revenue.
No public API or consumer app disclosed as of mid-2026 per ssi.inc.
Sutskever departed OpenAI in 2024 after board turmoil and founded SSI to pursue safe superintelligence independently — Reuters and company statements.
We track a16z-backed frontier AI labs strategically relevant to founders and investors.
Website All startups Funding news

By Venture Capital Tracker

Last updated:

Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.