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#7 · Emerging 100 · 2026

Gigafund

www.gigafund.com · Austin, TX

“Back the world's most ambitious and transformative entrepreneurs capable of building world-defining companies over 20+ years. Invest in founders with independent thought and first-principles vision to solve humanity's biggest problems across all sectors and geographies.”

$1M – $500M
Check Size
Leads
Lead Tendency
$6.9B
AUM
3+ Months
Timeline
01Investment Thesis

Back the world's most ambitious and transformative entrepreneurs capable of building world-defining companies over 20+ years. Invest in founders with independent thought and first-principles vision to solve humanity's biggest problems across all sectors and geographies.

Exclusion Criteria

Short-term trend investing, pre-defined sector focus, quick exit orientation, lack of founder commitment

02Investment Team
SO
Stephen Oskoui
Co-founder & Managing Partner
03F4 Research Brief

Gigafund Research

Overview

Gigafund is a venture capital firm founded in July 2017 by Luke Nosek (PayPal co-founder) and Stephen Oskoui. The firm is headquartered in Austin, Texas and manages approximately $6.92 billion in assets under management as of December 2024. The firm raised $478M for its most recent fund (Gigafund 0.14, LP).

Investment Thesis

Gigafund backs the world's most ambitious and transformative entrepreneurs with a focus on creating or transforming entire industries over decades. The firm's core philosophy centers on identifying founders who:

  1. Long-term Vision: Can grow with their companies and maximize impact over 20+ years
  2. First-Principles Thinking: Look past short-term trends and use fundamental principles to solve world's biggest problems
  3. Transformative Scale: Have the potential to become world-defining, significant businesses within 20 years
  4. Founder Commitment: Demonstrate the stamina and independent thought to stick with their company through its full potential

As stated on their website: "Do we expect this company to be one of the world's most significant and transformative businesses 20 years from today? Also, will this founder stick with their company for that period of time and ensure that it achieves its full potential?"

Sector & Stage Focus

Sector Agnostic: Gigafund explicitly invests across all sectors and geographies. The firm believes that truly transformative companies rarely fit into pre-defined boxes, so they avoid limiting their focus to specific industries. This philosophy mirrors the approach successfully deployed at Founders Fund.

Stage Agnostic: The firm invests at all stages from seed through late-stage rounds. Recent activity (December 2025) includes investment in Last Energy's Series C, demonstrating flexibility across the investment lifecycle.

Geographic Reach: Global, with demonstrated investments in US and international companies.

Investment Approach

Concentration Strategy: The firm expects that most returns will come from a handful of companies per decade. Therefore, almost all capital is concentrated into companies anticipated to become world's most significant businesses. This is a highly concentrated portfolio strategy rather than diversified.

Long-term Hold: The firm's model differs fundamentally from traditional 10-year venture structures. They expect long-term focus to outperform the traditional VC model when investing in transformative entrepreneurs.

Board Participation: Gigafund partners take board seats and active advisory roles. Luke Nosek has served on SpaceX's board since the first venture investment in 2008.

Portfolio Highlights

Gigafund has made 28 documented investments across diverse sectors:

Capital-Intensive, Physical-World Technology
  • SpaceX: $1B+ invested since 2017. Dominates commercial launch market, developing telecom, transportation, and space exploration businesses.
  • The Boring Company: Mission to reduce cost of underground tunnel construction to eliminate traffic
  • Neuralink: Brain-computer interface devices for paralysis, human augmentation, and AI-human cognition fusion
  • Atomic Machines: Atomically precise manufacturing, beginning with micro-electromechanical systems
Energy & Climate
  • Last Energy: Clean, low-cost nuclear power to meet growing energy demand and reverse climate effects (Series C investment, Dec 2025)
Healthcare & Biotech
  • LabGenius: Machine learning, synthetic biology, and robotics for protein therapeutics discovery
  • Sana Benefits: Health insurance solutions for small businesses, positioning for healthcare system transformation
  • Othram: Forensic genomics technology for law enforcement
  • Love.Life: Founded by John Mackey (Whole Foods co-founder), nourishing food + holistic medical care + wellness
  • Emerald Cloud Lab: Software-controlled, automated life science laboratories for remote scientific research
Other Sectors
  • Cover: Mass manufacturing of high-end, well-designed homes at fraction of traditional cost
  • Veryable: On-demand labor marketplace for manufacturing supply-demand management
  • Gauntlet AI: Free AI education program, guarantees $200K+ salary for graduates
  • Angel Studios: Investment in entertainment/media
  • xAI: Elon Musk's AI research company
  • Luminous Computing: AI infrastructure company
  • Golden: Knowledge base company
  • Synthego: Gene editing company
Other Notable Investments

The firm has made additional concentrated bets on companies solving fundamental problems across healthcare, energy, transportation, manufacturing, and technology infrastructure.

Team

Stephen Oskoui - Co-founder & Managing Partner

  • Former Venture Partner at Founders Fund
  • Founder and CEO of Smiley Media (performance-based marketing, drove $1B+ in client sales)
  • Board member: Gauntlet AI, Veryable, Sana Benefits, Cover Homes, Emerald Cloud Lab, Othram, Love.Life, Utility Profit
  • Board observer: Last Energy, Angel Studios
  • Made significant investments in SpaceX, Neuralink, The Boring Company

Luke Nosek - Co-founder & Partner

  • PayPal co-founder, VP of Marketing and Strategy
  • Founders Fund co-founder with Peter Thiel and Ken Howery
  • Led first venture investment in SpaceX (2008)
  • SpaceX board member since 2008
  • Board member: Last Energy, ResearchGate, Luminous Computing

Lemuel Anaejionu - General Counsel & Chief Compliance Officer

  • Joined Gigafund in 2018
  • Former corporate law partner at Proskauer (NYC)
  • Founded boutique law firm in Austin (startup and investor focused)
  • Former textbook company founder
  • JD and MBA from Columbia University

Decision Process

Decision Making: Partnership-based approach with active board participation. The firm has deep conviction on a small number of transformative opportunities rather than quick-turn investment decisions.

Founder Alignment: Founders must demonstrate multi-decade commitment and ability to scale their vision without being constrained by industry conventions.

Recent Activity

Latest Investment: December 15, 2025 - Last Energy (Series C)

Fund Status: Actively deploying capital from Gigafund 0.14 (raised $478M)

Notable Recent Activity:

  • Continued investment in SpaceX across multiple rounds
  • Active participation in Series C rounds alongside traditional seed investments
  • Expansion of portfolio across AI, energy, biotech, and manufacturing sectors

Geographic & Sector Preference

Gigafund explicitly avoids limiting focus to specific sectors or geographies. The firm invests globally and across all industries, with demonstrated presence in:

  • US technology (software, AI, space)
  • US manufacturing and infrastructure
  • Energy (nuclear, clean tech)
  • Biotech and healthcare innovation
  • International opportunities (geographic agnostic)

Check Size & Investment Terms

Gigafund's check sizes vary dramatically based on opportunity:

  • SpaceX investments: $100M+
  • Series C rounds: Significant participation
  • Early-stage: Seed and Series A documented in portfolio
  • Multi-stage approach: No fixed check size preference

The firm operates as a concentrated fund with flexibility to write checks of any size based on conviction level and company needs.

Contact

  • General Inquiries: [email protected]
  • Media: [email protected]
  • Location: Austin, TX 78701 (per contact page)
  • Phone: 833-444-2386

Key Differentiators

  1. Sector & Stage Agnostic: Unlike most VCs, Gigafund has no predefined focus areas
  2. Concentrated Bets: Most capital into handful of transformative companies
  3. Multi-Decade Timeframe: Expects 20+ year holding periods
  4. Founder-Centric: Deep partnership with founders who prioritize company building over quick exits
  5. Deep Industry Expertise: Partner backgrounds in PayPal, Founders Fund, operating experience
  6. Board Participation: Active governance and advisory roles
  7. Patient Capital: Not driven by traditional 10-year fund lifecycles

Fund Performance Indicators

While specific returns are not disclosed, the portfolio demonstrates venture capital's power law, with SpaceX representing the majority of fund returns. The firm's 28 documented investments across diverse sectors with concentration strategy suggests focus on a few mega-winners rather than broad diversification.

04Selected Portfolio
Aerospace & Defense
Spacex
Biotech & Life Sciences
Neuralink·Othram·Emerald Cloud Lab·Synthego
Energy & Power
lastenergy.com
Enterprise Software
Gauntlet AI·x.ai·Golden·Luminous Computing
Healthcare & Digital Health
Sana Benefits·Love.Life
Logistics & Supply Chain
Veryable
Manufacturing & Industrial
The Boring Company·Cover·Atomic Machines
Media & Entertainment
Angel Studios
Other
LabGenius
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

Portfolio company xAI acquired by SpaceX in all-stock transaction valuing xAI at $250 billion.
EXIT·cnbc.com
FEB 2, 2026
Participated in Last Energy's Series C funding round of $100M+ to develop clean, low-cost nuclear power.
INVESTMENT·galaxy.com+1
DEC 16, 2025
Portfolio company Synthego acquired by Perceptive Advisors.
EXIT·tracxn.com
JUN 26, 2025
06Frequent co-investors
DG
DFJ Growth
Both backed 4 of the same companies
The Boring Company, Spacex, Neuralink, x.ai
HC
Human Capital
Both backed 4 of the same companies
The Boring Company, Spacex, Neuralink, x.ai
PR
Partners Resolute
Both backed 4 of the same companies
Cover, Spacex, Neuralink, x.ai
1C
1789 Capital
Both backed 3 of the same companies
Spacex, Neuralink, x.ai
DP
DBL Partners
Both backed 3 of the same companies
The Boring Company, Spacex, x.ai
Find the investors for your round→
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Quick Reference
Check Size
$1M – $500M
Stages
Seed · Series A · Series B · Series C · Pre-Seed
AUM
$6.9B
Decision
Partnership · 3+ Months
Warm Intro
Not Required
Involvement
Board Seat
Location
Austin, TX
Sector Focus
Semiconductors & HardwareLogistics & Supply ChainManufacturing & IndustrialDeveloper Tools & InfrastructureInsuranceHealthcare & Digital HealthBiotech & Life SciencesReal Estate & PropTechEdTechClimate & SustainabilityRobotics & AutomationAerospace & Defense
Models
Physical World TechSoftwareEnergyBiotechManufacturingAI/MLInfrastructureHealthcare
Technology
AI/MLRoboticsBiotechNuclear EnergyHardwareComputer Vision
See all Semiconductors & Hardware investors →See all Logistics & Supply Chain investors →See all Manufacturing & Industrial investors →
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Focus Areas
Semiconductors & HardwareLogistics & Supply ChainManufacturing & IndustrialDeveloper Tools & InfrastructureInsuranceHealthcare & Digital HealthBiotech & Life SciencesReal Estate & PropTechEdTechClimate & SustainabilityRobotics & AutomationAerospace & Defense

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F4 Intelligence Report · Last Researched September 8, 2026F4 Research Engine