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Warm Fund

SciFi VC

scifi.vc · San Francisco, California

“Partner with exceptional founders solving hard technical problems in fintech, AI, and science that require intense curiosity, intellectual depth, and scientific innovation. Focus on defensibility through hard technical feats, network effects, and solutions in complex, highly regulated industries.”

$100K – $1M
Check Size
Leads
Lead Tendency
~2 Weeks
Timeline
01Investment Thesis

Partner with exceptional founders solving hard technical problems in fintech, AI, and science that require intense curiosity, intellectual depth, and scientific innovation. Focus on defensibility through hard technical feats, network effects, and solutions in complex, highly regulated industries.

Exclusion Criteria

No pure consumer apps without technical moat, founder teams without deep domain expertise, or 'me-too' business models

02Investment Team
ML
Max Levchin
Founder & General Partner
NL
Nellie Levchin
Partner
BH
Brooks Hosfield
Partner
MT
Matt Therian
Partner, Finance and Operations
03F4 Research Brief

SciFi VC Research

Investment Thesis

SciFi VC is an operator-led venture capital fund founded by Max and Nellie Levchin that partners with exceptional founders solving hard technical problems requiring intense curiosity, intellectual depth, and often, scientific innovation. The fund focuses on early-stage companies where success depends on hard technical feats, network effects, and solutions in complex, highly regulated industries.

Max Levchin, the co-founder of PayPal and CEO of Affirm, brings deep expertise from founding payment technology companies. Nellie Levchin, a venture capitalist and investor in her own right, plays a critical role in identifying investments. The partnership leverages both technical rigor and hands-on operational support.

Core Investment Focus

SciFi VC emphasizes three primary sectors:

Fintech & Payments The fund believes technology will enable the next generation of financial products combining access, efficiency, and transparency. Investments include:

  • Payment infrastructure and processing
  • Credit and lending platforms
  • Marketplace lending and capital markets
  • Financial operations and accounting
  • Insurance and risk management
  • Real estate financing

Notable fintech investments include Brex (business credit cards and payments), CapChase (revenue-based financing), CoastPay (payment infrastructure), and Folio (hospitality financial operations).

Artificial Intelligence AI is viewed as integral to the next generation of breakthrough companies, from infrastructure layer innovations to app-layer startups solving real-world problems. Recent AI investments include:

  • Voice AI and conversational agents (Bland AI - $16M Series A Aug 2024, $40M Series B Feb 2025)
  • AI-powered business automation
  • Machine learning infrastructure
  • LLM applications

Science & Deep Tech The fund actively invests in commercialization of breakthrough technologies including:

  • Robotics and automation
  • Quantum computing (PSI Quantum)
  • Aerospace and defense (Anduril Industries)
  • CRISPR and biotechnology
  • Advanced materials and physics

Partnership Model

SciFi VC operates across three engagement stages:

Brainstorm Stage Partnership with ambitious founders exploring fintech, marketplaces, and other areas at the earliest stages of company formation. SciFi works with founders to define product and strategy before leading the seed round. The fund provides strategic guidance, network access, and intellectual rigor in the pre-launch phase.

Early Stage Participation in Seed and Series A rounds for companies bringing innovative products to massive markets. Philosophy emphasizes unprecedented intellectual rigor at early stage investing combined with deep domain expertise supporting portfolio companies through critical product, strategy, and fundraising decisions.

Growth Stage Follow-on investments in existing portfolio companies plus opportunistic investments in later-stage companies with exceptional growth trajectories.

Stage Focus and Check Size

SciFi VC is explicitly an early-stage investor, with primary focus on:

  • Pre-Seed: $100K - $1M (for conceptual stage)
  • Seed: Up to $1M per investment
  • Series A: Up to $1M per investment
  • Opportunistic follow-ons: Higher amounts for strong portfolio performers

Check sizes typically range from $100K to $1M at seed stage, with the firm serving as lead or co-lead investor rather than small check participant.

Recent Activity & Fund Status

As of late 2025, SciFi VC is actively deploying capital with consistent investment momentum:

Recent Major Investments:

  • Folio (Series A, July 2025) - Hospitality financial operations platform
  • Bland AI (Series B, February 2025) - Enterprise voice AI, $40M round
  • Multiple 2024-2025 investments across portfolio

Portfolio Status: SciFi has made approximately 72-83 investments across its portfolio with 3 new investments in the last 12 months as of mid-2025. The fund continues to deploy capital and support existing portfolio companies.

Fund Age & Deployment: While specific fund closure dates and sizes are not publicly disclosed, SciFi VC has demonstrated consistent deal activity from founding through 2025, indicating active fund deployment.

Portfolio Company Highlights

Major Exits & Scale:

  • Brex: Now valued at billions, pioneered business credit cards for startups
  • Stripe: Portfolio company (one of the world's most valuable fintech platforms)
  • Uber: Major ride-sharing platform
  • Affirm: CEO Max Levchin's current company, large merchant payments platform

Active Portfolio (Recent):

  • Bland AI: Enterprise voice AI agent automation, $350M+ valuation (2024-2025)
  • Folio: Hospitality financial operations, $14M Series A (July 2025)
  • PSI Quantum: Quantum computing, advanced deep tech
  • Anduril Industries: Aerospace and defense autonomous systems
  • Clipboard Health: Healthcare staffing marketplace
  • SuperGood AI: AI-powered business automation
  • CoastPay: Payment infrastructure
  • Aven: Marketplace platform

Portfolio Characteristics: SciFi's portfolio skews toward:

  • Hard technical problems with scientific foundation
  • Highly regulated industries (fintech, healthcare, defense, space)
  • Founder-led teams with deep technical expertise
  • Defensibility through technology moats, networks effects, or regulatory complexity
  • Large total addressable markets

Team & Decision Making

Key Partners:

  • Max Levchin (Founder & General Partner): PayPal co-founder, Affirm CEO, deep fintech and technical expertise
  • Nellie Levchin (Partner): Source of many portfolio discoveries, hands-on investor
  • Brooks Hosfield (Partner): Operational support and strategic guidance
  • Matt Therian (Partner, Finance & Operations): Financial and operational infrastructure

Decision Process: Partnership-driven with significant input from both Max and Nellie Levchin, especially on thesis alignment and founder founder-market fit. The fund emphasizes intellectual depth and technical rigor in due diligence.

Decision Timeline: Early-stage, board-seat-focused investors typically move quickly; likely 2-4 weeks for seed stage decisions given experienced team.

Geographic Focus

Primarily focused on:

  • US: San Francisco Bay Area, New York, broader United States for national/network-effect businesses
  • International: Selective investments in deep tech and fintech where founders are exceptional

Headquarters in San Francisco with team visibility across major US tech hubs.

Investment Preferences & Antipatterns

Founder Profile: SciFi actively seeks:

  • Exceptional founders with deep technical or domain expertise
  • Teams capable of executing on hard, scientifically-grounded problems
  • Founders who combine curiosity, intellectual depth, and persistence
  • Teams with operating/scaling experience in regulated industries
  • Repeat founders or those with exit/operational experience

Antipatterns:

  • Pure consumer apps without technical moat
  • Founder teams without deep expertise in domain
  • Companies without path through regulatory complexity (when applicable)
  • "Me-too" business models without differentiation

Support & Value Add

Beyond capital, SciFi provides:

  • Strategic guidance: Marketplace design, regulatory navigation, fundraising strategy
  • Operational expertise: From Max's PayPal/Affirm experience and team's portfolio experience
  • Financial structuring: Debt, equity, and capital markets guidance (heavily emphasized in testimonials)
  • Network access: Connections across fintech, AI, deep tech, and corporate partnerships
  • Recruiting: Ability to attract top talent through fund reputation
  • Partnership introductions: Corporate partnerships for fintech, enterprise, government, and defense

Competitive Positioning

SciFi VC differentiates through:

  • Founder credibility: Max Levchin's successful exit and ongoing Affirm leadership
  • Deep domain expertise: Fintech, AI, deep tech - not generalist
  • Hands-on engagement: Lead investor, board participation, strategic involvement
  • Technical rigor: Emphasis on underlying science/technology, not just market trends
  • Regulatory expertise: History backing companies in complex regulatory environments

Thesis Evolution & Market Timing

SciFi's evolution reflects broader tech trends:

  • Early (2015-2018): Focus on fintech innovation post-Affirm founding
  • 2018-2022: Expansion into AI as machine learning democratized
  • 2022-present: Deep tech and hard science (quantum, robotics, biotech) alongside fintech/AI
  • 2024-2025: Continued emphasis on AI infrastructure and enterprise applications

The fund has remained thesis-consistent while expanding adjacencies rather than chasing trends.

04Selected Portfolio
Aerospace & Defense
Anduril
Biotech & Life Sciences
Cellular Intelligence·Somite AI
Energy & Power
Panthalassa
Enterprise Software
Bland AI·Maihem AI·SuperGood AI·Neon·Castform·Merge·BluePill
Fintech & Payments
Brex·Stripe·Aven·Coast·Folio·Pomelo·Black Ore Technologies·Capchase
Food & Beverage
Pie
Healthcare & Digital Health
Clipboard Health·Nestmed·Virta Health·Predoc
Logistics & Supply Chain
Uber
Real Estate & PropTech
Emporia Title
Robotics & Automation
Tekton Dynamics
Semiconductors & Hardware
PsiQuantum
Open the full portfolio→
05Recent Updates

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

See full activity (9) →
Participated in Pie's $19.5M Series A as the company emerged from stealth with AI-powered growth products for small businesses.
INVESTMENT·businesswire.com
JUN 30, 2026
Participated in Capchase's $26M equity and $174M credit facility round as it expanded vendor-financing infrastructure.
INVESTMENT·news.crunchbase.com
MAY 27, 2026
Participated in Panthalassa's $140M Series B for wave-powered clean energy and offshore AI computing.
INVESTMENT·geekwire.com
MAY 4, 2026
Portfolio company Ganymede was acquired by Apprentice.io to unify R&D and manufacturing operations with Lab-as-Code technology.
EXIT·finance.yahoo.com
JAN 2026
SciFi VC hired a Product Manager to work with tech fellows on incubating early-stage fintech product ideas, focused on a new customer interaction paradigm.
NEWS·scifivc.substack.com
AUG 19, 2025
06Frequent co-investors
1V
137 Ventures
Both backed 4 of the same companies
Brex, Uber, Stripe, Anduril
IG
ICONIQ Growth
Both backed 4 of the same companies
Coast, Uber, Stripe, Anduril
A
Altimeter
Both backed 3 of the same companies
Uber, Stripe, Anduril
EG
Elad Gil
Both backed 3 of the same companies
Brex, Stripe, Anduril
RC
Ribbit Capital
Both backed 3 of the same companies
PsiQuantum, Brex, Stripe
Find the investors for your round→
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Quick Reference
Check Size
$100K – $1M
Stages
Pre-Seed · Seed · Series A
Decision
Partnership · ~2 Weeks
Warm Intro
Preferred
Involvement
Board Seat
Location
San Francisco, California
Sector Focus
Fintech & PaymentsManufacturing & IndustrialConsumer Apps & SocialAerospace & DefenseE-Commerce & MarketplacesBiotech & Life SciencesGamingLogistics & Supply ChainRobotics & AutomationClimate & SustainabilityEnterprise SoftwareFood & BeverageDeveloper Tools & InfrastructureMarketing & AdtechHealthcare & Digital Health
Models
FintechEnterprise SoftwareDeep Tech
Technology
AI/MLVoice AIQuantum ComputingRobotics
See all Fintech & Payments investors →See all Manufacturing & Industrial investors →See all Consumer Apps & Social investors →
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Focus Areas
Fintech & PaymentsManufacturing & IndustrialConsumer Apps & SocialAerospace & DefenseE-Commerce & MarketplacesBiotech & Life SciencesGamingLogistics & Supply ChainRobotics & AutomationClimate & SustainabilityEnterprise SoftwareFood & BeverageDeveloper Tools & InfrastructureMarketing & AdtechHealthcare & Digital Health

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F4 Intelligence Report · Last Researched October 3, 2026F4 Research Engine