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  1. Home
  2. /VCs
  3. /Samuel Harrison
  4. /Briefing
Pre-Pitch Briefing

Samuel Harrison

Managing Partner at Lightspeed Faction

Check size: No personal check-size range is published. Faction invests at Seed and Series A using equity and tokens; its fund commitments and disclosed financing totals should not be interpreted as Samuel's standard check.

SeedSeries AToken NetworksProtocol LaunchEarly StageBlockchain InfrastructureProtocolsWalletsBrokeragesDeveloper ToolsRemittancesStablecoinsPaymentsDeFiGamingWeb3 Applications

Their Thesis

Samuel backs early crypto infrastructure and protocols that make blockchain useful at scale. His public focus includes wallets, brokerages, developer tools, remittances, stablecoin and payment rails, and other foundational systems. He combines a long-duration belief in blockchain with a pragmatic demand for real utility, technically credible teams, and precise execution through volatile market cycles.

How to Pitch Them

Start with the user and missing financial or developer infrastructure, then show why blockchain is the necessary rail. Cover protocol architecture, token design, security, regulation, market structure, distribution, liquidity, unit economics, and a credible route from early developer or crypto-native adoption to global utility. Show how the system becomes boringly reliable plumbing.

What Excites Them

Founders with bold but executable visions, fundamental utility, global market insight, technical depth, resilience through market cycles, and infrastructure that becomes indispensable plumbing for multiple products or user groups.

What They Pass On

Faction's stated mandate and Samuel's public comments imply weaker fit for non-blockchain frontier technology, tokens without necessary function, short-term speculation, products without durable utility, undifferentiated protocols, and teams whose execution precision does not match their ambition. These are inferred rather than a published pass list.

Key Frameworks

Plumbing-to-application map

Trace how a wallet, brokerage, developer tool, remittance rail, or protocol removes friction for multiple downstream applications and captures durable value without taxing adoption excessively.

Cycle-resilience test

Stress adoption, runway, token incentives, liquidity, security, and revenue under sharp price declines and scarce capital to distinguish durable infrastructure from bull-market demand.

Global-financial-rail test

Compare settlement speed, FX cost, access, compliance, liquidity, custody, and reliability with existing banking and payment rails for a specific corridor and user.

Lightspeed Faction Portfolio

Top Sectors

Infrastructure2
Wallet1

Stage Distribution

Series B2
Series A1
Lightspeed_wordmark_bright (1)
profile pic
TK Faction pfp
faction.eth
Notion
OpenFX
stork
Monad
SxT
XMTP

+ 49 more investments. View fund →

← Full profileLightspeed Faction website