A liquidation waterfall is the calculation that determines how exit proceeds are distributed across preference stack, share classes, and option pools at exit. Exit proceeds include acquisition cash, public offering proceeds, and dissolution distributions. The waterfall is modeled as a series of "buckets" that fill in priority order until the proceeds are exhausted. It is the math that determines what each shareholder actually receives, and the analysis founders most consistently postpone until it's too late to change.
The waterfall fills in roughly this order: secured debt first (rare for venture-backed startups, but present if there's outstanding venture debt with collateral), then unsecured debt and trade obligations...
A compensation philosophy is the explicit framework a company uses to make pay decisions across hiring, performance, promotions, and ongoing compensation adjustments. It defines how the company positions itself in the market (top of market vs median vs below market), how cash and equity balance in total compensation, how geography is treated (single global pay scale vs location-adjusted), and how performance vs tenure influences pay over time. The philosophy is one of the most-impactful documents a company creates because it shapes who gets attracted, who stays, and how employees experience the company over time. It is a discipline that most early-stage startups skip and most growth-stage companies eventually have to...
A startup accelerator is a fixed-term, cohort-based program that provides funding, mentorship, and a structured curriculum in exchange for equity, ending in a demo day. It is designed to compress a startup's first 6 to 12 months of development into a focused 3-month sprint, providing access to a network of investors and a culminating demo day where the cohort pitches.
The model was created by Y Combinator (founded by Paul Graham in 2005), which set the template most other accelerators have copied. The standard structure is a 3-month program, a small investment (Y Combinator currently invests $500,000 on standard SAFE terms in exchange for 7 percent of the company), weekly office hours with partners, group dinners, and a ...
Foreign qualification is the process of registering a business entity to legally operate in a US state other than the state of incorporation. Also called "registering to do business," "qualifying," or "foreign registration," it is required whenever a company has sufficient business activity (nexus) in another state, typically including having employees, a physical office, holding inventory, generating significant revenue, or having other substantial operations there. "Foreign" in this context means out-of-state, not out-of-country; a Delaware C-corp operating in California needs to foreign-qualify in California.
The requirements: each state defines its own nexus rules, but common triggers include employees working in t...
Quarterly planning is the recurring 90-day cycle of setting OKRs, prioritizing initiatives, reviewing prior-quarter performance, and adjusting tactical execution within the annual strategic framework. Conducted as a 1-2 week process at quarter boundaries, the cadence provides tactical agility (more frequent than annual planning) without overhead (less frequent than monthly). It is widely adopted at growth-stage companies as the operational rhythm that connects annual strategy to execution, and the discipline that distinguishes companies executing well from companies drifting.
The quarterly planning process:
Pre-quarter (week before quarter-end):
A GTM motion (go-to-market motion) is the specific operational pattern by which a company acquires and sells to customers. It encompasses how prospects find the company, how they evaluate, how purchase decisions get made, who's involved in buying, and what the company does to facilitate each stage. The main motions are sales-led (dedicated sales team driving deals), product-led (product drives acquisition via self-serve), marketing-led (content and demand generation), and channel-led (partners drive deals). Most modern companies blend motions because customer acquisition spans multiple paths. It is the operational reality of GTM strategy: the choices about motion determine the team, tools, and infrastructure required.
The four pr...
A founder breakup is the dissolution of a cofounder partnership through the acrimonious departure of one or more founders, as opposed to a mutually-agreed transition. Founder breakups have significant consequences for company operations (someone has to absorb the departing founder's responsibilities), equity allocation (founder vesting, repurchase rights, and sometimes negotiated buyouts come into play), team morale (these are highly visible departures that shake employee confidence), board governance (potentially affecting investor relationships and board composition), and ongoing personal relationships (cofounders who were close friends often emerge as estranged or hostile parties). It is the worst-case outcome of a cofoun...
Customer interviews are structured one-on-one conversations with current or prospective customers, designed to understand needs, behaviors, pain points, decision processes, and value drivers. They're used at every stage of company building, from problem validation pre-product, to product validation during MVP, pricing research, account expansion, and customer health monitoring, conducted via video, phone, or in-person. Customer interviews are one of the most-leveraged sources of insight and the technique that separates founders building from evidence from founders building from assumption. It is the foundational customer-learning method.
The interview structure:
Preparation (often more important than the interview itself...
An extension round is an additional financing at the same valuation and on substantially the same terms as the previous priced round. It adds capital and extends runway without setting a new price or going through a full new-round process. It is formally distinct from a bridge round (which typically uses SAFE notes or convertible debt that convert at the next priced round) and from a flat round (which is a new priced round at the same valuation). It is a common pattern in the 2022-2024 venture environment as companies needed more time to grow into their previous valuations.
The structural mechanics: existing investors (and sometimes new investors) commit additional capital at the same price per share as the previous round. T...
CAC payback period is the number of months for a customer's gross profit to repay acquisition cost, calculated as CAC divided by monthly gross profit. It's a primary unit-economics metric for capital efficiency (shorter payback = capital recycles faster) and risk (longer payback = greater exposure to churn before breakeven). Benchmarks vary by business model: under 12 months is excellent for SaaS, 12-18 months is healthy, 18-24 months is acceptable, and over 24 months is typically problematic. It is the unit-economics metric that's most operationally actionable because it directly answers "when does this customer become profitable?"
The calculation:
Basic formula: