Startup glossary.

37 words founders meet while raising, going through diligence and running a data room, explained in a sentence or two.

Rounds and securities.

Pre-seed
The first outside money, often from angels or a small fund, used to build a first product and test demand. More
Seed round
The first priced or SAFE-based round from institutional investors, used to find product-market fit. More
Series A
The first large priced round led by a venture fund, usually with full due diligence and a board seat. More
SAFE
Simple Agreement for Future Equity: an investor pays now and receives shares at the next priced round, often with a valuation cap or discount. More
Convertible note
A loan that converts into shares at a later round, carrying interest and a maturity date. More
Valuation cap
The highest company value at which a SAFE or note converts, which protects early investors if the next round is priced high.
Pre-money valuation
What the company is worth before new money comes in. Pre-money plus the new investment equals post-money.
Post-money valuation
The company value right after the round closes, including the new cash.
Dilution
The drop in each existing holder's percentage when new shares are issued. More
Option pool
Shares set aside for future employee grants, often enlarged before a priced round at the founders' expense. More
Bridge round
A short round, often on notes or SAFEs, that funds the company until the next priced round. More
Pro rata right
An investor's right to buy into later rounds to keep the same ownership percentage.
Liquidation preference
The amount preferred investors receive before common holders when the company is sold or wound up.
Term sheet
A short, mostly non-binding summary of round terms that starts confirmatory diligence and legal drafting.

Diligence and the room.

Virtual data room
A secure online space where a company shares documents with investors or buyers, with permissions, watermarks, an activity log and Q&A. More
Due diligence
The review an investor or buyer runs on a company's legal, financial, technical and people records before committing. More
Confirmatory diligence
The detailed check that follows a signed term sheet, when the lead fund's lawyers and accountants read the full room. More
Folder index
The numbered list of folders in a data room (01 Company, 02 Cap table...). A clear index shortens diligence. More
Dynamic watermark
The viewer's name, email and time printed across each page as it opens, so a leaked copy can be traced.
View-only access
A permission that lets a reader open a file in the browser without downloading or printing it.
Activity log
A time-stamped record of who opened, viewed, printed or downloaded each file.
Q&A module
A question-and-answer workflow inside the room: investors ask against a file, the company assigns and approves answers.
Redaction
Blacking out personal or sensitive data such as salaries or customer names before a file is shared.
Disclosure schedule
A list attached to an investment or purchase agreement that sets out exceptions to the company's promises.
Data room index export
A spreadsheet or PDF of every file and folder, often attached to closing documents as a record of what was shared.
Clean room
A restricted area of a data room for competitively sensitive files, open only to named outside advisers.

Metrics and company records.

Cap table
The record of who owns which shares, options, SAFEs and notes in the company.
ARR
Annual recurring revenue: the yearly value of subscription contracts in force.
Burn multiple
Net cash burned divided by net new ARR in the same period. Lower is better. More
Runway
The months the company can operate before cash runs out at the current burn. More
Net revenue retention
Revenue from last year's customers this year, including expansion and churn, as a share of last year's revenue. More
CAC payback
Months of gross margin needed to recover the cost of winning a customer. More
409A valuation
An independent valuation of common stock that US companies use to set option strike prices. More
83(b) election
A US tax filing that lets a founder pay tax on restricted stock at grant rather than as it vests; it must be filed within 30 days.
IP assignment
An agreement that moves ownership of work and inventions from a founder, employee or contractor to the company. More
SOC 2 report
An auditor's report on a company's security controls, often requested in enterprise sales and diligence. More

Find a data room for your round.

Four questions, about 30 seconds.

Question 1 of 4What is the room for?