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#35 · Emerging 100 · 2026

Long Journey Ventures

www.longjourney.vc · San Francisco, California

“We are second believers in the magically weird. We back founders at concept stage who are building unconventional solutions with bold personalities that challenge the status quo.”

$500K – $2M
Check Size
Leads
Lead Tendency
~1 Month
Timeline
01Investment Thesis

We provide capital, community, and genuine support—acting as a bubbe to our founders.

Exclusion Criteria

No conventional ideas, no risk-averse founders, no non-technical founders lacking conviction

02Investment Team
LJ
Lee Jacobs
Founder and General Partner
BB
Brian Balfour
Venture Partner
CB
Cyan Banister
Investor
AZ
Arielle Zuckerberg
General Partner
PL
Pascal Levy-Garboua
Venture Partner
03F4 Research Brief

Long Journey Ventures Research

Investment Thesis

Long Journey Ventures is an early-stage venture capital firm that believes in backing "magically weird" founders building unconventional solutions. Founded by Lee Jacobs and Cyan Banister, the firm explicitly positions itself as a "second believer"—the early supporter who sees potential before it's obvious. Their tagline, "The second believers in the magically weird," captures their core philosophy: they seek founders working on ideas that others describe as ridiculous or stupid, combined with bold personalities who challenge the status quo.

The firm's investment approach is rooted in long-termism and founder support. They describe their relationship model as "being a bubbe"—a Yiddish term for grandmother—emphasizing hospitality, wisdom, protectiveness, directness, and unconditional support paired with uncompromising integrity. They view their character alignment as "Chaotic Good" (a Dungeons & Dragons reference), combining good hearts with free spirits, valuing freedom and individual autonomy above all else.

Stage and Check Size Focus

Long Journey Ventures is definitively an early-stage investor, focusing on pre-seed and seed-stage companies. Their portfolio companies span from concept stage through Series A/B. Based on visible portfolio activity, they write checks in the range of $500K-$2M+ for seed investments, with smaller checks for pre-seed.

Investment Activity

The firm has been actively deploying with significant momentum. Notable recent investments visible on their website include:

  • Crusoe Energy (energy infrastructure, Series funding)
  • Together AI (AI infrastructure)
  • Loom (async video communication)
  • Notion (productivity software)
  • Uber, SpaceX, Postmates (via earlier checks)
  • Flock Security (physical security)
  • AnduriL (defense technology)
  • TrueMed (health payments)
  • Flexport (logistics)

Their portfolio demonstrates breadth across sectors including:

  • AI & ML infrastructure (Together AI, Arcee AI, Numeric.io)
  • Energy & climate (Crusoe, Bedrock Energy, Northwood Space)
  • Health & biotech (TrueMed, Babylon Bio, Levels, Photon Health)
  • Consumer apps (Loom, Notion, Wonderschool)
  • Infrastructure & developer tools (Deno, Density, BitGo)
  • Deep tech (AnduriL, Titan Dynamics, Northwood Space)

Team & Partners

General Partners:

  • Lee Jacobs, Co-Founder & Managing Partner: Entrepreneur-turned-investor, early Founders Fund participant, strong background in identifying early-stage companies at concept stage. Invested in Crusoe, Together AI, Loom.
  • Cyan Banister, Co-Founder & General Partner: Highly respected Silicon Valley early-stage investor, former Partner at Founders Fund. Early checks into Uber, PostMates, SpaceX, Flock Security. Passionate about founders creating jobs and enabling individual freedom.
  • Arielle Zuckerberg, General Partner: Product-first mindset from background in product management. Previously at Coatue, helped design firm's first early-stage fund.

Venture Partners:

  • Jonathan Bruck (serial founder, exits: Pocket/Mozilla, IndexTank/LinkedIn, Xoopit/Yahoo)
  • Justin Mares (CEO/Co-founder of TrueMed, founder Kettle & Fire)
  • Pascal Levy-Garboua (9th employee at Checkr, founded Noosa Labs)
  • Scott Banister (PayPal founder, IronPort founder/Cisco $830M exit)

Notable Advisors:

  • Elaine Wherry (Co-founder Meebo/Google acquisition, Dandelion Chocolate)
  • Brian Balfour (Founder Reforge, VP Growth HubSpot)
  • Aaron VanDevender (Founder Methid, ex-Chief Scientist Founders Fund)
  • Andrew Look (ML engineer, Notion AI)

Operations Team:

  • Dani Tustin (Head of Operations, tax attorney background in venture funds)
  • Mike Wang (Head of Platform, higher education innovation background)
  • Carolena Leon (Platform Associate, Microsoft PM background)
  • Kelsey Muller (Executive Assistant, ex-Crusoe)

Investment Preferences & Decision Process

Long Journey explicitly seeks founders who are:

  1. "Magically weird"—unconventional, bold, willing to break norms
  2. "Second believers" themselves—operating on conviction before market consensus
  3. Building solutions to real problems with non-obvious answers
  4. Willing to sacrifice comfort for their vision
  5. Combining good hearts with free spirits (Chaotic Good)

Their decision process appears to be partnership-driven with Lee Jacobs as managing partner supported by strong GP team with deep sector expertise. The firm maintains a "bubbe" operational philosophy, prioritizing authentic relationships, community events (hosted as intimate dinner-like gatherings), direct communication, and hands-on support.

Geographic Focus

Primary focus on US-based founders (San Francisco, Silicon Valley bias evident), but portfolio includes some international companies. Co-founder Lee is based in San Francisco.

Recent Activity & Fund Status

The firm appears to be in active deployment mode with consistent investments across 2024-2025. Portfolio diversity and advisor network suggest strong deployment velocity. No indication of fund-raising or between-fund status.

Notable Philosophy

The firm's values reveal deep philosophical commitments:

  • "Chase the magically weird": Unconventional ideas, quirky personalities
  • "Be a bubbe": Hospitality, wisdom, protectiveness with integrity
  • "Chaotic Good character alignment": Balance freedom with doing good
  • "It's not Monopoly money": Serious stewardship of LP capital, not reckless

These principles suggest they're not mercenary venture capitalists but impact-oriented investors with personality and principles.

04Selected Portfolio
Aerospace & Defense
Northwood·Neros·Spacex·Anduril
Biotech & Life Sciences
Babylon
Climate & Sustainability
Rainmaker·Volteras
Consumer Apps & Social
Duckduckgo·Luum
Crypto & Web3
Bitgo
Developer Tools & Infrastructure
DeepMind·Deno·Crusoe Energy·The Compression Company
E-commerce & Marketplaces
Thumbtack·Postmates·Unusual·Truemed
EdTech
Wonderschool·Nectir·Maven
Energy & Power
Bedrock Energy·General Matter
Enterprise Software
Notion·Carta·Numeric·Wingspan·Stell·Busright·Reforge·Valence·Zeal·Arcee·Together·Media Kit·Loom·Vultron·Crusoe
Fintech & Payments
Affirm·AtoB·Ziina·Payjoy·Ownwell
Food & Beverage
Zero Acre·Kettle & Fire
Healthcare & Digital Health
Justpoint·Modern Animal·Levels·Photon·Mindbloom
HR Tech & Future of Work
Checkr
Insurance
Kin Insurance
Logistics & Supply Chain
Heave·Flexport·Uber·Swoop
Marketing & Adtech
Density
Media & Entertainment
Florafauna
Robotics & Automation
Titan Dynamics·Serve Robotics
Security & Cybersecurity
Flock Safety
Semiconductors & Hardware
Diamond Foundry·Substrate
Travel & Hospitality
Atlys makes it fast for anyone to get a visa.
Other
Babylon Health·Superpower·Stoke·Niantic
Open the full portfolio→
05Recent Updates

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

See full activity (15) →
Old founding post from 2021 - not relevant for refresh
NEWS·longjourney.vc
Added recently
Long Journey co-led $7.3M seed round in Swoop, a food delivery/super app startup in Nigeria founded by 19-year-old Thiel Fellow Aubrey Niederhoffer.
INVESTMENT·fortune.com
APR 23, 2026
Miro acquired Reforge, an AI platform for product teams and portfolio company of Long Journey. Reforge CEO Brian Balfour (Long Journey Venture Partner) to join Miro as Chief Growth Officer.
EXIT·miro.com
MAR 24, 2026
Participated in Atlys's $36M Series C for visa processing automation.
INVESTMENT·longjourney.vc
MAR 2026
Led The Compression Company's $3.4M pre-seed round for AI-driven Earth observation data compression.
INVESTMENT·satellitetoday.com+1
FEB 12, 2026
06Frequent co-investors
FF
Founders Fund
Both backed 8 of the same companies
Affirm, Postmates, Crusoe Energy, Flexport,
+4 moreSpacex, Anduril, DeepMind, Flock Safety
SA
SV Angel
Both backed 7 of the same companies
Affirm, Checkr, Flexport, Carta,
+3 moreAnduril, Media Kit, Flock Safety
CV
Craft Ventures
Both backed 6 of the same companies
Affirm, Postmates, Bitgo, Uber,
+2 moreSpacex, Anduril
KG
K5 Global
Both backed 6 of the same companies
Uber, Flexport, Spacex, Anduril,
+2 moreDuckduckgo, Babylon
1V
137 Ventures
Both backed 5 of the same companies
Uber, Flexport, Spacex, Anduril,
+1 moreTogether
Find the investors for your round→
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Quick Reference
Check Size
$500K – $2M
Stages
Pre-Seed · Seed · Series A
Decision
Partnership · ~1 Month
Warm Intro
Not Required
Involvement
Board Seat
Location
San Francisco, California
Sector Focus
Semiconductors & HardwareClimate & SustainabilityEnterprise SoftwareDeveloper Tools & InfrastructureHealthcare & Digital Health
Models
B2B SaaSDeep TechInfrastructureClimate TechHealth Tech
Technology
AI/MLEnergyBiotech
See all Semiconductors & Hardware investors →See all Climate & Sustainability investors →See all Enterprise Software investors →
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Focus Areas
Semiconductors & HardwareClimate & SustainabilityEnterprise SoftwareDeveloper Tools & InfrastructureHealthcare & Digital Health

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F4 Intelligence Report · Last Researched September 17, 2026F4 Research Engine