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Sabertooth Capital

sabertooth.vc Direct + LP

Sabertooth Capital is an investment firm that focuses on deep technology sectors such as AI, defense, biology, energy, and robotics. It typically writes checks between $10 and $100 million and invests in companies like Anduril, Anthropic, and SpaceX.

Sabertooth Capital is a venture capital firm headquartered in Atlanta, United States, founded in 2025. It invests both directly in companies and in funds as a limited partner, at growth, in AI, compute, american Resilience and biological Horizons. Its stated cheque size is $10 to $100 million. 11 portfolio companies, as it reports.

“Sabertooth is an investment firm focused on building and investing in the most enduring technology companies of our time.”

— Sabertooth Capital, own website
Layer
Direct + LP
Type
Venture capital
Stage
Growth
Headquarters
Atlanta, United States
Sectors
AI, Compute, American Resilience, Biological Horizons, Energy Frontiers, Machine Agency
Cheque size
$10 to $100 million
Founded
2025
Portfolio
11 companies

Team, as Sabertooth Capital publishes it

  • Justin Ernest Managing Partner

Names and roles exactly as listed on sabertooth.vc. Nothing else about these people is recorded.

Co-invests most often with

Derived from portfolio pages both investors publish themselves: each pair below lists at least one company in common. 168 co-investors found.

  • Manhattan Venture Partners 6 shared companies: anthropic.com, groq.com, spacex.com, anduril.com…
  • Axevil Capital, LLC 5 shared companies: neuralink.com, anthropic.com, spacex.com, databricks.com…
  • Integra Groupe 5 shared companies: neuralink.com, anthropic.com, groq.com, spacex.com…
  • Redefine Ventures LLC 5 shared companies: neuralink.com, anthropic.com, spacex.com, anduril.com…
  • Founders Fund 4 shared companies: neuralink.com, spacex.com, anduril.com, psiquantum.com
  • Goanna Capital Management LLC 4 shared companies: neuralink.com, anthropic.com, spacex.com, anduril.com
  • Ventioneers Capital INC. 4 shared companies: neuralink.com, anthropic.com, groq.com, spacex.com
  • Altra Venture Partners LLC 4 shared companies: anthropic.com, spacex.com, anduril.com, databricks.com
  • Coatue 4 shared companies: anthropic.com, spacex.com, anduril.com, databricks.com
  • EQUIAM 4 shared companies: anthropic.com, spacex.com, anduril.com, databricks.com

and 158 more — the graph.

Where this comes from

Every fact above was read from a page Sabertooth Capital publishes itself. Nothing is taken from third-party databases. Investment activity (deals, co-investors) is not yet recorded.

  • https://sabertooth.vc/name, is_investor, layer, type, hq_country, hq_city, stage_min, stage_max, sectors, cheque_size, thesis_quote, thesis_quote_page, description, founded, portfolio_count, people, status

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Record 3313 · added 2026-09-03 · link last verified 2026-09-06 · confidence medium

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