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Startup Glossary

From ARR to Zero Cash Date. Every term founders need to know, explained without the jargon.

84
Terms
5
Categories
MetricsFinanceEquityGrowthOperations

4

409A Valuation

Equity

IRS-required independent valuation for setting stock option strike prices. Usually 20-30% of preferred share price. Must be updated annually.

A

Acqui-hire

Equity

Acquisition primarily for the team, not the product. Usually results in small returns for shareholders. Common for struggling startups with strong talent.

Acquisition

Equity

When another company buys your startup. Can be strategic (product/team) or financial (revenue/assets). Most common exit path for startups.

Activation Rate

Operations

Percentage of signups who complete key onboarding steps and experience core value. Critical for PLG companies. Low activation = onboarding problem.

ACV

Metrics

Annual Contract Value. The annualized value of a contract. For monthly plans, ACV = Monthly × 12. For multi-year deals, ACV = Total Value / Years.

Related:TCVARPU

Angel Investor

Equity

Individual who invests personal money in early-stage startups. Typical check: $25K-$250K. Often successful founders or executives.

Anti-Dilution

Equity

Protection that adjusts investor ownership if future rounds are at lower valuations (down rounds). Weighted average is most common type.

ARPU

Metrics

Average Revenue Per User. Total revenue divided by number of customers. Used to track pricing effectiveness and customer segment value.

Related:ACVASP

ARR

Metrics

Annual Recurring Revenue. The yearly value of recurring subscription revenue. Calculated as MRR × 12. The primary metric for measuring SaaS company size.

B

B2B SaaS

Operations

Business-to-business software sold on subscription. Higher ACV, longer sales cycles, lower churn than B2C. Most VC-funded SaaS is B2B.

Billings

Metrics

Cash invoiced to customers in a period. Billings > Revenue indicates growing business (collecting now, recognizing later).

Bookings

Metrics

The total value of contracts signed in a period, regardless of when revenue is recognized. Leading indicator of future ARR.

Related:ARRRevenue

Bridge Loan

Finance

Short-term debt financing to extend runway until the next equity round. Often convertible into equity. Sign of either growth opportunity or distress.

Burn Multiple

Finance

Net Burn / Net New ARR. Measures efficiency of cash spent to generate revenue. Under 2x is good; over 3x is concerning.

Burn Rate

Finance

The rate at which a company spends cash. Net burn = expenses - revenue. A company with $150K expenses and $50K revenue has $100K net monthly burn.

C

CAC

Metrics

Customer Acquisition Cost. Total cost to acquire a customer including marketing, sales, and onboarding. Calculated as Total Acquisition Spend / New Customers.

CAC Payback

Growth

Months to recoup customer acquisition cost. CAC / Monthly Gross Profit per Customer. Under 12 months is healthy for most SaaS.

Cap Table

Equity

Capitalization table. A spreadsheet tracking who owns what percentage of a company, including founders, employees, and investors.

Churn Rate

Metrics

The percentage of customers or revenue lost over a period. Monthly churn of 3% = 31% annual churn. Critical metric for subscription businesses.

Cliff

Equity

A period before any equity vests. Standard 1-year cliff means 0% vests until month 12, then 25% vests immediately.

Related:Vesting

COGS

Finance

Cost of Goods Sold. For SaaS: hosting, customer support, customer success costs. Excludes sales, marketing, and R&D.

Related:Gross Margin

Cohort Analysis

Operations

Analyzing metrics grouped by signup date or other characteristic. Reveals trends hidden in aggregate data. Essential for understanding retention.

Common Stock

Equity

Basic stock class held by founders and employees. No special rights. Gets paid after preferred in liquidation. Most valuable at successful exits.

Contribution Margin

Finance

Revenue minus variable costs per unit. Shows profitability at the unit level before fixed costs. Essential for understanding unit economics.

Convertible Note

Equity

Debt that converts to equity at the next funding round. Has interest rate and maturity date. Being replaced by SAFEs for simplicity.

Related:SAFEDiscount

D

DAU/MAU

Operations

Daily Active Users / Monthly Active Users. Measures engagement and stickiness. Higher ratio = more engaged users. 50%+ is exceptional.

Deferred Revenue

Finance

Payments received for services not yet delivered. A liability on the balance sheet that converts to revenue over the contract term.

Dilution

Equity

The reduction in ownership percentage when new shares are issued. A founder with 50% who takes investment at 20% will own 40% after.

Double Trigger Acceleration

Equity

Vesting accelerates only if BOTH: 1) Company is acquired AND 2) Employee is terminated without cause. Standard protection for key employees.

Down Round

Equity

A funding round at a lower valuation than the previous round. Triggers anti-dilution provisions and signals trouble.

Due Diligence

Equity

The investigation process investors conduct before investing. Covers financials, legal, technology, and team. Typically 2-6 weeks after term sheet.

Related:Term Sheet

E

EBITDA

Finance

Earnings Before Interest, Taxes, Depreciation, and Amortization. A measure of operating profitability before non-operational expenses.

Enterprise Sales

Operations

Selling to large companies with complex procurement. High ACV ($100K+), long sales cycles (3-12 months), requires dedicated sales team.

Exit

Equity

Event that allows founders and investors to convert equity to cash. Main types: acquisition, IPO, or secondary sale. The end goal of most VC investments.

Expansion Revenue

Growth

Additional revenue from existing customers through upsells, cross-sells, or seat additions. Key driver of net revenue retention above 100%.

Related:NRRUpsell

F

Founder Vesting

Equity

Vesting schedule applied to founder shares. Protects against co-founder departure. Standard: 4 years with 1-year cliff (or credit for time already served).

Related:VestingCliff

Freemium

Growth

Business model offering a free tier with paid upgrades. Common in PLG. Success requires clear upgrade triggers and meaningful free value.

Fully Diluted Shares

Equity

Total shares if all options, warrants, and convertibles were exercised. The real denominator for calculating ownership percentages.

G

Gross Margin

Finance

Revenue minus cost of goods sold, divided by revenue. For SaaS, COGS includes hosting, support, and customer success. 70%+ gross margin is typical for software.

GRR

Metrics

Gross Revenue Retention. Revenue retained from existing customers excluding expansion. Can never exceed 100%. Measures pure retention without upsells.

I

IPO

Equity

Initial Public Offering. When a private company sells shares to public investors. Rare exit path - only ~0.1% of startups IPO.

K

K-Factor

Growth

Viral coefficient measuring organic growth. K = Invites per User × Conversion Rate. K > 1 means viral growth; each user brings more than one new user.

L

Land and Expand

Growth

Sales strategy: start with small deal in one team, then expand to more users/teams. Reduces initial friction while building toward larger contracts.

Lead Investor

Equity

The VC who sets the terms and contributes the largest amount in a funding round. Takes board seat and helps recruit other investors.

Liquidation Preference

Equity

Investor's right to get paid first in an exit. 1x non-participating means investors get their money back OR their ownership percentage, whichever is higher.

LTV

Metrics

Lifetime Value. The total revenue expected from a customer over their entire relationship. Often calculated as ARPU / Churn Rate or ARPU × Average Lifespan.

LTV:CAC Ratio

Metrics

The ratio of customer lifetime value to acquisition cost. Indicates unit economics health. 3:1 is considered healthy for SaaS. Below 1:1 means you lose money on each customer.

M

Magic Number

Metrics

Net New ARR / Sales & Marketing Spend from prior quarter. Measures sales efficiency. Above 0.75 indicates efficient growth; below 0.5 suggests problems.

MRR

Metrics

Monthly Recurring Revenue. The predictable revenue earned each month from subscriptions. Excludes one-time fees and non-recurring charges.

N

NDR

Growth

Net Dollar Retention. Same as NRR but measured in dollars. Shows how much revenue from a cohort grows or shrinks over time.

NPS

Operations

Net Promoter Score. Measures customer satisfaction on -100 to +100 scale. Above 50 is excellent. Calculated from 'Would you recommend?' survey.

NRR

Metrics

Net Revenue Retention. Measures revenue retained from existing customers including expansions minus churn. NRR > 100% means existing customers grow faster than they churn.

O

OpEx

Finance

Operating Expenses. All costs to run the business: salaries, rent, marketing, software. Excludes COGS and interest/taxes.

Option Pool

Equity

Shares reserved for future employee equity grants. Typically 10-20% of fully diluted shares. Usually created pre-money, diluting founders not investors.

P

Post-Money Valuation

Equity

Company value after new investment. Investor ownership = Investment / Post-Money. $2M investment at $10M post = 20% ownership.

Pre-Money Valuation

Equity

Company value before new investment. Post-money = Pre-money + Investment. A $10M pre-money with $2M investment = $12M post-money.

Pre-Seed

Finance

Earliest funding stage, typically $100K-$1M. Funds initial product development and customer discovery. Investors: angels, pre-seed VCs.

Preferred Stock

Equity

Stock class typically held by investors with special rights: liquidation preference, anti-dilution protection, board seats. Converts to common at exit.

Pro Rata

Equity

The right for existing investors to maintain their ownership percentage in future rounds. Standard term in most VC deals.

Product-Led Growth

Growth

Growth strategy where the product itself drives acquisition, expansion, and retention. Users experience value before talking to sales.

Related:PLGFreemium

Product-Market Fit

Operations

When customers desperately want what you're building. Signs: organic growth, low churn, high NPS, customers pulling the product. The prerequisite for scaling.

Q

Quick Ratio

Metrics

(New MRR + Expansion MRR) / (Churned MRR + Contraction MRR). Measures growth efficiency. Above 4 is excellent; below 1 means the business is shrinking.

R

Refresher Grant

Equity

Additional equity grant to existing employees, usually annually. Replaces vested shares to maintain retention incentive.

Revenue

Metrics

Income recognized according to accounting rules. For SaaS, recognized monthly as service is delivered, not when contract is signed.

Related:ARRBookings

Rule of 40

Metrics

Growth Rate + Profit Margin should be ≥ 40%. A benchmark for balancing growth and profitability. 80% growth with -40% margin = 40% (acceptable).

Runway

Finance

Months of operation remaining before running out of cash. Calculated as Cash Balance / Monthly Burn Rate. 18+ months is comfortable; below 6 is danger zone.

S

SaaS

Operations

Software as a Service. Software delivered over the internet on a subscription basis. Key characteristics: recurring revenue, low marginal costs, high retention.

SAFE

Equity

Simple Agreement for Future Equity. A convertible instrument that converts to equity at the next priced round. Simpler than convertible notes, no interest or maturity.

Sales Cycle

Operations

Average time from first contact to closed deal. Enterprise: 3-12 months. SMB: 1-3 months. Self-serve: minutes to days.

Secondary Sale

Equity

Selling existing shares to another investor before an exit. Provides liquidity for founders/employees without company-level event.

Seed Round

Finance

First institutional funding round, typically $1-5M. Funds team expansion and product-market fit pursuit. Valuation: $5-20M.

Self-Serve

Growth

Go-to-market model where customers sign up and pay without talking to sales. Lower ACV, higher volume, typical for PLG companies.

Series A

Finance

First major VC round, typically $5-20M. Requires proven product-market fit and growth trajectory. Valuation: $20-80M.

Series B

Finance

Growth-stage funding, typically $15-50M. Funds scaling proven business model. Requires strong unit economics and growth rate.

Single Trigger Acceleration

Equity

Acceleration of vesting upon acquisition alone. Rare and unfavorable to acquirers. Most VCs and acquirers oppose single trigger.

Strike Price

Equity

The price at which stock options can be exercised. Set by 409A valuation. Lower strike price = more valuable options.

T

TCV

Metrics

Total Contract Value. The full value of a contract including all years and one-time fees. A 3-year $30K/year deal = $90K TCV.

Related:ACV

Term Sheet

Equity

Non-binding document outlining key terms of an investment. Includes valuation, investment amount, board seats, and investor rights. Negotiate before signing.

Time to Value

Operations

How long until a new user experiences the core benefit. Shorter TTV = better retention. Focus of PLG product design.

V

Valuation Cap

Equity

Maximum valuation at which a SAFE or note converts. Protects early investors if company raises at very high valuation. Lower cap = better for investor.

Related:SAFEDiscount

Venture Debt

Finance

Debt financing from specialized lenders to VC-backed startups. Extends runway without dilution. Usually comes with warrants.

Vesting

Equity

The process of earning equity over time. Standard is 4-year vesting with 1-year cliff. Protects against early departures.

Viral Loop

Growth

The mechanism by which users naturally invite other users. Strong viral loops have low friction, clear value, and incentive alignment.

Z

Zero Cash Date

Finance

The projected date when cash runs out based on current burn rate. The ultimate deadline for startups. Start fundraising 6+ months before this date.

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