In-depth guides, checklists, timelines, and frameworks for IPOs, SPACs, and direct listings — built for finance teams, executives, and advisors navigating the path to public markets.
Choose Your Path
Each path to public markets has distinct requirements, timelines, and tradeoffs. Understand the differences before committing your organization's resources.
The established path. Underwriter-led, SEC-registered offering of new shares to public investors.
Merge with a Special Purpose Acquisition Company for a faster, negotiated path to public markets.
List existing shares without new capital raise or underwriters. Chosen by Spotify, Coinbase, and Slack.
What This Resource Covers
For most companies, the decision to go public marks the beginning of a 12–24 month transformation. Finance teams must be rebuilt, systems upgraded, governance structures formalized, and disclosures prepared to withstand SEC scrutiny and investor expectations.
IPO Hub is an independent reference built for CFOs, controllers, general counsel, and their advisors. Every guide here reflects the real complexity of the process — not a simplified overview.
Assess Your IPO Readiness →Two to three years of audited financials under GAAP, with restatement risk identified and resolved before filing.
Section 404 compliance requires a full internal controls program — typically 12–18 months to build from scratch.
Independent board members, audit committee formation, and committee charters required well before filing.
ERP systems, equity management platforms, and close processes must support public company reporting cadences.
Material contracts reviewed, IP ownership confirmed, litigation disclosed, and cap table fully cleaned up.
Side-by-Side Comparison
The right path depends on your capital needs, timeline, investor base, and appetite for disclosure complexity.
| Traditional IPO | SPAC Transaction | Direct Listing | |
|---|---|---|---|
| Timeline | 18–24 months | 4–8 months (post-merger agreement) | 12–18 months |
| Capital Raised | New capital raised | SPAC trust funds + PIPE | No new capital — existing shares only |
| Underwriters | Required — investment banks lead the offering | Not required in traditional sense | No underwriters — financial advisors only |
| Valuation | Set by bookbuild & market demand | Negotiated with SPAC sponsor | Determined by opening market price |
| Lock-Up Period | Typically 180 days | Varies by deal structure | No lock-up period |
| SEC Review | Full S-1 review — 2–4 comment rounds | S-4 merger proxy — different process | Full S-1 review required |
| Best For | Companies needing growth capital, broad investor base | Faster timeline, certainty of valuation | Well-capitalized, brand-name companies |
| Cost | 5–7% underwriting spread + legal/accounting | Sponsor promote (20%) + PIPE costs | Lower direct costs, no underwriting spread |
IPO Timeline Overview
Tools & Downloads
Checklists, templates, and reference guides your finance and legal teams can put to work immediately.
150+ item checklist covering finance, legal, systems, governance, and HR readiness.
Prepared-by-client document request list for your IPO audit engagement.
18-month project plan with workstreams, owners, and dependencies mapped out.
Plain-English definitions for 100+ IPO, SPAC, and direct listing terms.
Current IPO market context from the leading advisors and research institutions
EY's quarterly IPO market report — deal activity, sector performance, first-day returns, and the 2026 IPO pipeline outlook. The most comprehensive free market data source.
KPMG's Capital Markets Readiness team tracks IPO activity, performance benchmarks, and what it takes for companies to succeed in the current market.
The definitive free guide to the US IPO process from the #1 ranked IPO law firm. Every workstream, every decision point, plain English.
The most underestimated IPO cost — D&O insurance. Woodruff Sawyer's annual guide covers premiums, market dynamics, and how to structure your program.
JPMorgan's official explainer on the IPO process
Source: JPMorgan official channel · "How Companies Go Public: The IPO Process Explained" (Oct 2024)