Everything You Need to Know About Initial Public Offerings

Introduction

You're considering an IPO because you want to know what going public really means and whether it helps your goals; an initial public offering (IPO) is when a private company sells shares to the public to raise growth capital, pay down debt, provide liquidity to early investors, and create a public stock that can be used for acquisitions or employee compensation. Participants include the issuer (the company), underwriters (investment banks that structure, market, and price the deal), institutional investors (mutual funds, pension funds) and retail investors (individuals), plus regulators like the SEC; underwriter fees typically run 3-7% of proceeds. The typical lifecycle runs from preparation (3-6 months) to registration (S‑1 filing and SEC review), marketing (roadshow), pricing and bookbuilding, then secondary trading once listed-roadshows and pricing usually take 1-4 weeks, and what this estimate hides are legal, accounting, and lock‑up complexities that can materially change timing and proceeds.

Key Takeaways

• An IPO is a company selling shares to the public to raise growth capital, provide investor liquidity, and create a public stock for compensation or acquisitions.
• Key participants are the issuer, underwriters, institutional and retail investors, and regulators; underwriter fees typically run 3-7% of proceeds.
• Typical lifecycle: preparation (3-6 months), S‑1 registration and SEC review, marketing/roadshow and pricing (1-4 weeks), then secondary trading-timing can shift due to legal, accounting, and lock‑up issues.
• Offer mechanics vary: primary vs secondary offerings; pricing via book‑building, fixed‑price, or auction; alternatives include direct listings and SPAC mergers depending on goals.
• Preparation and obligations matter: audited financials, governance/SOX controls, advisor selection, fee estimates, and ongoing SEC reporting (10‑Q/10‑K/8‑K); expect dilution, higher costs, and short‑term market pressure.

IPO mechanics and types

You're deciding how to take your company public or advising someone who is. Here's the practical breakdown of the different offering types, how pricing works, and when alternative routes make sense so you can pick the structure that fits your goals and timeline.

Quick takeaway: choose the structure that aligns who needs cash, how much control you want to keep, and how much price discovery you need.

Distinguish primary versus secondary offerings

A primary offering issues new shares and raises cash for the company; proceeds go to the corporate treasury and dilute existing owners. A secondary offering is the sale of existing shares by insiders or early investors; proceeds go to selling shareholders and do not dilute the company's outstanding share count (unless paired with a primary tranche).

One-liner: primary brings cash to the business, secondary moves liquidity to shareholders.

Steps and best practices

• Decide funding need: map cash runway and growth capex before sizing a primary tranche.
• Model dilution: show founders' ownership before and after for multiple raise sizes.
• Mix thoughtfully: combine primary and secondary only if target investors demand liquidity or insiders need to diversify.
• Set lock-up policy: standard lock-ups protect market stability; align insiders on duration and carve-outs.
• Plan communications: explain use of proceeds (for primary) or rationale for selling (for secondary).

Considerations

• Investors price differently: buy-side care about proceeds deployment in primary deals; heavy insider secondary sales can signal confidence issues.
• Tax and governance: secondary sales create different tax/litigation considerations-get tax counsel early.

Compare book-built, fixed-price, and auction pricing methods

Book-built pricing is the market standard for institutional deals: underwriters collect non-binding demand (indications), set a price range, and allocate shares based on demand and relationship. It gives flexible price discovery and targeted allocations to long-term investors.

One-liner: book-building discovers price with institutions; it's the default for large, underwritten IPOs.

Book-building practical steps

• Pre-market: run investor meetings and a quiet period to build a demand book.
• Set a realistic range: use comps and DCF to choose a range that attracts orders.
• Allocate judiciously: prioritize quality long-term investors and stabilizing accounts.
• Use greenshoe (overallotment) to stabilize post-listing supply-standard practice for volatility control.

Fixed-price offerings set the offer price in advance and sell to investors at that price. They're simpler but can misprice if demand is uncertain. They're more common in smaller markets or retail-focused offerings.

Fixed-price practical steps

• Gauge retail appetite: run pre-offer surveys or retail pilot tranches.
• Set conservative price: protect aftermarket performance when institutional book-building isn't used.
• Plan distribution channels: coordinate brokers and platform allotments for fair retail access.

Auction methods (for example, Dutch auctions) let investors bid and the clearing price is applied. Auctions can democratize pricing and reduce underwriter discretion but need a broad retail and institutional participation base to work well.

Auction practical steps

• Educate investors: clear rules for bid submission and settlement are essential.
• Ensure broad participation: without sufficient bids, auctions can fail or leave price discovery incomplete.
• Weigh market acceptance: auctions suit transparent marketplaces and well-known issuers.

Selection guidance

• Use book-built when you need strong institutional support and price discovery.
• Use fixed-price for smaller, retail-heavy raises with predictable demand.
• Use auctions when fairness and wide participation are priorities and the market understands the mechanism.

Describe alternative routes: direct listings and SPAC mergers, and when they fit

Direct listings let existing shares trade publicly without a traditional primary raise or underwritten float; there's no issuance of new shares unless paired with a concurrent primary. Direct listings prioritize market-driven price discovery and avoid typical underwriting fees, but they require sufficient free float and a clear path for liquidity.

One-liner: direct listings trade existing stock with no underwritten raise-good if you don't need cash but need liquidity.

When to use direct listing - steps and best practices

• Confirm free float: ensure enough shares will be available to create orderly trading.
• Prepare investor relations: transparent public disclosures and a large investor outreach plan are critical.
• Coordinate market makers: arrange liquidity providers and opening mechanisms with the exchange.
• Consider a concurrent direct primary if you need capital: hybrid approaches exist but add complexity.

SPAC mergers (mergers with special purpose acquisition companies) let a private company become public by merging into a publicly listed shell that raised capital from investors. SPACs can speed execution and offer negotiated certainty on valuation, but they introduce sponsor promotional economics, potential dilution from warrants, and post-merger integration scrutiny.

One-liner: SPACs can fast-track listing and give negotiated price certainty, but watch dilution and governance tradeoffs.

When to use SPAC - steps and best practices

• Vet the SPAC sponsor: assess track record, reputation, and alignment of incentives.
• Negotiate PIPE commitments: secure committed institutional capital (PIPE) to back valuation and reduce deal risk.
• Model dilution: include sponsor promote, warrants, and sponsor rollover in ownership tables.
• Prepare for heightened scrutiny: post-merger reporting cadence and investor relations ramp quickly.
• Run scenario analysis: stress-test valuation under different redemption levels and warrant exercises.

How to choose among alternatives

• Need cash fast and valuation certainty: consider a SPAC with a strong sponsor and clear PIPE backing.
• Need liquidity, not capital: direct listing fits when insiders want exit without issuing new shares.
• Need capital and controlled price discovery: stick with a traditional underwritten, book-built IPO.

Preparing to go public

You're preparing to take your company public and need a practical checklist that ties audits, governance, advisors, and fees to real timelines and numbers so you can decide if now is the time.

Financial readiness: audited historicals, forecasts, and three-year disclosure norms

Start with the financial foundation: the SEC's standard expectation for a US initial public offering is audited financial statements covering three years, unless you qualify as an Emerging Growth Company (EGC), which can reduce some requirements to two years

Practical steps:

• Engage an SEC-experienced CPA firm immediately.
• Complete audits for the last 3 fiscal years (or 2 if EGC).
• Prepare management's discussion & analysis (MD&A) and three-year rolling KPIs.
• Build a 3-5 year forecast (monthly first year), plus scenario stress tests.
• Run a readiness mock S-1 to identify gaps in non-GAAP reconciliations.

Here's the quick math on timing: audits typically take 3-6 months once books are clean; if restatements are needed, add another 3-9 months. Plan a minimum of 6-9 months from decision to file.

What this estimate hides: messy controls, incomplete revenue recognition, or international accounting conversions add time and cost - defintely factor in buffer.

One-liner: Get clean, audited 3-year financials before you hire bankers.

Governance and controls: independent board members, audit committee, SOX compliance

Public investors expect robust governance. That means an independent board majority (often 3-5 independent directors for mid-size issuers) and a qualified audit committee that oversees financial reporting and auditor selection.

Practical steps:

• Recruit at least 2-3 independent directors with public-company or industry experience.
• Form an audit committee with one financial expert (per SEC rules).
• Assess Section 404 (SOX) internal control requirements - start scoping controls and remediation.
• Implement a documented internal control framework (e.g., COSO) and test key controls quarterly pre-IPO.
• Set insider trading windows, code of ethics, and formal disclosure committee.

Here's the quick math on SOX impact: initial SOX readiness and remediation typically costs $200k-$1m for mid-market companies, plus ongoing annual testing of $100k-$500k. Larger or cross-border firms pay more.

What this estimate hides: companies with manual close processes or complex revenue models face materially higher remediation costs and timelines.

One-liner: Treat governance work as a pre-IPO product - ship it early, test it often.

Choose underwriters and counsel; structure the syndicate and allocation strategy; estimate fees

Pick an underwriter who matches your market, deal size, and placement goals. Lead underwriters run the book-building process, anchor institutional demand, and set pricing guidance; co-managers widen distribution but dilute allocation.

Choosing and structuring:

• Issue an RFP to 3-6 banks; evaluate distribution, research coverage, and aftermarket support.
• Choose a lead bookrunner and 2-6 co-managers for mid-size deals.
• Decide allocation strategy: prioritize long-only institutions for stability, not just short-term pops.
• Negotiate lock-up and stabilization (greenshoe) terms; expect a typical lock-up of 180 days and a greenshoe of 15%.

Estimate fees and expenses (typical US IPO ranges):

• Underwriting discount (bankers' fee): usually 3-7% of gross proceeds (smaller deals toward the high end).
• Legal fees (IPO counsel + disclosure counsel): generally $300k-$2m, depending on complexity.
• Accounting and audit incremental fees: $200k-$1m to finalize S-1 and audit workpapers.
• Printing and filing (document production, EDGAR, blue sky): $10k-$100k.
• Miscellaneous (investor relations, roadshow travel, stock exchange listing fees): $100k-$500k.
• Ongoing public-company compliance: plan for $500k-$3m per year for finance, legal, and reporting functions.

Here's the quick math for a hypothetical $200m IPO: bankers' fee at 5% = $10m; legal/accounting combined = say $1.2m; other costs = $400k; total offering costs ≈ $11.6m before ongoing compliance.

What this estimate hides: stabilization spending, overallotment execution, and any tail legal issues can add material costs.

Negotiation tips and allocation strategy:

• Ask banks for underwriting fee breakpoints tied to deal size and aftermarket support.
• Reserve a percentage of float for strategic long-term holders to reduce volatility.
• Use a syndicate that includes a mix of sell-side desks and institutional placement teams.

Next step and owner: Finance: produce a deal P&L (best/likely/worst) and fee schedule; deliver by Friday for the underwriter RFP.

Valuation and pricing strategies

Valuation methods: discounted cash flow (DCF), comparable companies, precedent transactions

You want a valuation that stands up to investors and the bankers in the room - here's how to build one that's defensible and testable.

Start with three canonical approaches: discounted cash flow (DCF), comparable companies, and precedent transactions. Each answers a different question: DCF asks what the business will generate in cash, comparables show what public markets pay today, and precedents show what acquirers have paid for similar assets.

Practical DCF steps (use FY2025 as the base year):

• Collect FY2025 audited results and compute unlevered free cash flow (FCF): operating income, less taxes, plus D&A, minus capex, minus working capital change.
• Project FCF for 5 years using realistic drivers - revenue growth, margin improvement, capex intensity. Use a conservative mid-case and two scenarios (upside/downside).
• Calculate WACC (weighted average cost of capital); typical mid-market WACC ranges from 8% to 12%, adjust for size and leverage.
• Estimate terminal value via Gordon growth (g ≈ 2-3%) or exit multiple (EV/EBITDA based on FY2025 comps).
• Discount flows to present value and sum to get enterprise value, then subtract net debt to reach equity value; divide by diluted shares to get per-share value.

Example quick math (illustrative, hypothetical): FY2025 FCF $12.0m; 5-year CAGR 20%; WACC 10%; terminal multiple 12x → implied equity value per share depends on diluted share count - run a sensitivity table around WACC ±1% and terminal multiple ±2x. What this estimate hides: working capital swings, one-time items, and option pool refreshes.

Comparables and precedents best practices:

• Select peers by business mix, growth, margin, and region.
• Use FY2025 revenue and EBITDA multiples; trim outliers and show median and 25th/75th percentiles.
• Reconcile: if DCF is materially below comparables, stress-test growth assumptions or WACC; if above precedents, explain strategic or scale differences.

Role of the roadshow and book-building in price discovery and demand assessment

The roadshow and book-building process turn models into real demand - treat them as a live market test, not PR.

Roadshow mechanics and objectives:

• Run a targeted investor program: prioritize top 30 institutional accounts that fit your story (growth, value, strategic).
• Deliver a consistent investment case, 1-page model, and scenario outputs tied to FY2025 metrics.
• Collect indications of interest (IOIs) and price talk from investors; track size, desired allocation, and price sensitivity.

Book-building steps for you and the lead underwriter:

• Open the book the night before pricing with a preliminary price range based on FY2025 comps.
• Record IOIs by investor and price; watch for concentration (top 5 investors >40% of demand is a red flag).
• Use book velocity (how fast IOIs come in) and side-by-side pricing feedback to narrow the range.
• Set allocations to balance aftermarket support and fair distribution: favor long-term investors over short-term flips.

One-liner: the book tells you whether your valuation is credible - listen to it and adjust. If demand is weak after two roadshow days, reprice lower or pause; if demand is huge, tighten the range and consider upsizing with a greenshoe.

Use of price ranges, greenshoe over-allotment, and final pricing mechanics; dilution effects and share issuance impacts

Price ranges, greenshoes, and final pricing are the levers that control capital raised, market reception, and immediate dilution. Know how each moves outcomes.

How price ranges work:

• Filing includes a preliminary price range tied to FY2025 metrics; the range guides investor IOIs.
• Underwriters narrow the range during book-build; final price is set the night before or morning of trading.
• Communicate the rationale for the chosen final price using FY2025 comparables and demand color.

Greenshoe (over-allotment) mechanics:

• Underwriters can sell up to 15% more shares than the deal size to stabilize the book.
• If exercised, the issuer receives proceeds for the extra shares and dilution increases accordingly.
• Stabilization and option covering generally operate for ~30 days post-listing; monitor aftermarket closely.

Final pricing and proceeds math (illustrative):

• Pre-IPO shares: 100.0m outstanding.
• New shares issued: 25.0m at IPO price $15.00 → gross proceeds $375.0m.
• Assume greenshoe exercised (+3.75m shares) → additional proceeds $56.25m.
• Total post-IPO shares = 128.75m; insider ownership falls accordingly.

Dilution explained with exact math (use the same illustrative numbers):

• Pre-IPO founder stake: 60.0m shares = 60% of 100.0m.
• After issuing 25.0m new shares, founder owns 60.0m of 125.0m = 48.0%.
• If greenshoe exercised to reach 128.75m, founder = 46.6%.
• Secondary sales by insiders do not dilute; primary issuance and option refreshes do.

Best practices to manage dilution and signaling:

• Model multiple issuance scenarios (base, upsized, option pool refresh) using FY2025 share counts.
• Communicate the use of proceeds (growth vs. debt paydown) - investors price differently for each.
• Limit option pool expansion at pricing; disclose planned refreshes explicitly in the S-1.
• Set lock-up periods (commonly 180 days) and staggered release to avoid a single large float event.

One-liner: dilution is math, not mystery - model it across scenarios and show pre/post ownership clearly to investors; if IPO proceeds are $431.25m (including greenshoe in the example), map how that funds FY2026 priorities. What this estimate hides: potential follow-on raises, earn-outs, or large option grants that further dilute.

Regulatory, disclosure, and post-IPO obligations - the essentials you must own before and after listing

You're preparing to go public and need the rulebook, the calendar, and the daily controls nailed down; do that and you avoid costly missteps. The direct takeaway: the S-1/F-1 process creates the baseline of public disclosure, ongoing reporting (10-Q/10-K/8-K) and insider rules create a steady cadence of mandatory filings, and lock-ups plus proxy duties change how you and your insiders operate day-to-day.

SEC registration process and the Form S-1 or F-1

Prepare as if every paragraph in your S-1 will be scrutinized; clarity and numbers win. The Form S-1 (domestic issuers) or Form F-1 (foreign private issuers) bundles your offering disclosures: business, risk factors, management's discussion & analysis (MD&A), audited financial statements, capitalization, use of proceeds, related-party transactions, and underwriting terms. For most US IPOs the SEC expects three years of audited financials, though emerging growth companies (EGCs) can present reduced historical periods and scaled disclosures under the JOBS Act. Foreign issuers using F-1 can often present IFRS financials without GAAP reconciliation if they qualify.

Practical steps and best practices:

• Assign: CFO leads audited financials; GC leads disclosure drafting.
• Run: full comfort audit and internal control (SOX) dry run before S-1 drafting.
• Quantify: include clear pro forma adjustments and reconciliations for any material deals.
• Submit: file S-1 via EDGAR and expect SEC comment rounds; first comment letter commonly arrives within weeks and multiple rounds over several weeks are normal.
• Consider: confidential S-1 submission if you qualify as an EGC to refine filing privately before public filing.

One-liner: make the S-1 a playbook, not just a regulatory document - it becomes your baseline for investor claims and future reporting.

Required ongoing reports: 10-Q, 10-K, 8-K, and other disclosure filings

Once effective, you become a public reporting company and must run a reliable disclosure engine. The core cadence is Form 10-Q for quarterly reports, Form 10-K for the annual report, and Form 8-K for material events. Deadlines vary by filer category; plan your calendars around them. For timing and immediate obligations, build a public filings calendar and a disclosure committee that meets weekly during close periods.

Key deadlines and filings to own:

• File Form 10-Q within 40 days of quarter-end for accelerated filers; non-accelerated filers have 45 days.
• File Form 10-K within 60 days of fiscal year-end for large accelerated filers; other filer categories have longer windows.
• File Form 8-K within four business days of a reportable material event (earnings releases, officer changes, material agreements, bankruptcy, acquisitions exceeding materiality thresholds).
• Section 16 insider reporting: Form 4 for insider trades must be filed within 2 business days of the transaction; initial Form 3 on becoming an insider is typically due promptly.
• Ownership disclosures: beneficial owners exceeding 5% must file Schedule 13D or 13G, usually within 10 days of crossing the threshold.

Practical controls and tips:

• Implement a quarterly close checklist; CFO: own the checklist and timing.
• Pre-clear press releases and earnings scripts with counsel to avoid selective disclosure (Regulation FD non-compliance risk).
• Keep an EDGAR filing lead and backup; test filings in a dry-run before each report.
• Automate SEC calendar alerts and maintain a rolling compliance calendar for SOX testing and audit timelines.

One-liner: deadlines are non-negotiable - build your calendar, own the tasks, and reduce last-minute scramble.

Lock-up agreements, insider trading windows, and proxy and voting responsibilities

Post-IPO governance shifts personal trading, shareholder influence, and voting mechanics; you must set policies and stick to them. Underwriters commonly require insiders and pre-IPO investors to sign lock-up agreements that restrict sales for a set period; the market standard is a 180 days lock-up, though you will see shorter or longer terms depending on deal dynamics. Lock-ups are enforced contractually through the underwriting agreement and help stabilize early trading.

Insider trading and blackout guidance you should implement now:

• Adopt a written insider trading policy; GC or Chief Compliance Officer: primary owner.
• Use blackout windows around quarter-end and before earnings-common practice is a post-earnings trading window of 60-90 days, and a blackout starting 30 days before quarter close.
• Require pre-clearance for executive trades and maintain an internal log of approved transactions.

Proxy, voting and shareholder engagement steps:

• Prepare to file the proxy statement on Schedule 14A ahead of annual meetings; proxy disclosures must cover executive compensation (CD&A), related-party transactions, and governance structures.
• Plan for say-on-pay votes and shareholder proposals; institutional holders will expect robust disclosure and engagement.
• Maintain an accurate cap table and transfer agent relationships to support vote tabulation and beneficial-owner communications.

One-liner: lock-ups and trading policies protect the market - make them clear, enforceable, and communicated to every insider.

Risks, benefits, and market timing

Benefits for issuers

You're raising capital or giving early investors a way out; an IPO can do both while creating a public currency for deals.

One-liner: An IPO turns private value into public capital and liquid shares.

Practical benefits and concrete steps:

• Access to capital - raise equity to fund growth, pay debt, or expand. Typical deal sizes: $20M-$100M for small issuers, $100M-$1B for mid-cap, and > $1B for large deals; plan for a cushion of at least 12-18 months of runway post-IPO.
• Liquidity for shareholders - creates a tradable market for founders, employees, and early investors; expect a standard 180‑day lock-up that limits sales immediately after listing.
• Acquisition currency - publicly traded shares can be used to buy companies; set a target float and free-float percentage so you don't over-dilute while keeping stock usable for M&A.

Best practices before you launch:

• Decide target raise and valuation range; stress-test uses of proceeds across three scenarios.
• Run a 13-week cash plan and a 24-month runway model; update weekly.
• Set internal KPIs investors will track and prepare a short list of comps with recent public multiples.

What to watch: if you need under $50M, evaluate direct listings or private rounds first; large raises generally justify full bank syndicates.

Company and investor risks

You'll face new scrutiny, higher costs, and share-price swings; investors face limited history and potential dilution.

One-liner: Public markets bring liquidity but also pressure and new costs.

Company risks, with actions:

• Short-term earnings pressure - analysts and markets focus quarterly. Action: set an external guidance policy, prepare quarterly investor materials, and train the CEO/CFO for earnings calls.
• Higher ongoing costs - underwriting and IPO fees typically run 3%-7% of proceeds; legal and accounting fees often $500k-$3M for the transaction; initial Sarbanes‑Oxley (SOX) remediation can be $500k-$2M, with ongoing compliance $200k-$1M annually. Action: budget 12-18 months of incremental public-company spend into your business plan.
• Disclosure of strategy - you must publish detailed plans in the S-1 (or F-1). Action: carve out confidential material, prepare public-safe messaging, and run a red-team review of disclosures.

Investor risks, with steps to mitigate:

• Post-IPO volatility - first 30-90 days can see wide swings; plan position sizing and use limit orders on entry. A quick rule: expect higher than normal volatility vs established peers.
• Limited trading history - fewer data points for modeling. Action: build three valuation scenarios (bear/base/bull) and stress test multiples.
• Potential dilution - new share issuance or option exercise reduces ownership. Here's the quick math: if founders own 10.0M shares and the company issues 2.0M new shares, founder ownership falls from 100% to 83.3% (10 / 12). What this estimate hides: secondary sales by insiders and option pools can increase effective dilution.

Governance steps to reduce risk: adopt independent board members, implement a robust audit committee, and publish an insider‑selling policy tied to lock-up expiries and trading windows.

Timing signals and market conditions

You need the right market window; macro, rates, and comparable IPO performance matter more than your internal readiness alone.

One-liner: Market timing doesn't beat readiness, but it changes valuation sharply.

Practical timing signals and actions:

• IPO windows - issuers cluster when equity markets are calm and deal spreads compress. Watch equity market breadth and 30‑day realized volatility; coordinate with underwriters to assess appetite.
• Interest rates - rising rates increase discount rates and pressure valuations. Quick math: raising your discount rate by 100 basis points can reduce a DCF terminal value by roughly mid-single-digit to low-double-digit percent depending on growth assumptions; run a +100bp and +200bp scenario for valuation sensitivity.
• Comparable IPO performance - comps moving up or down shifts investor sentiment. Action: monitor the 30/60/90-day price moves for five closest comps; if comps underperform by > 20%, reprice or delay.
• Macro conditions - recession signals, credit spreads, or geopolitical shocks can close windows fast. Action: build go/no-go triggers with underwriters tied to index moves, volatility thresholds, and credit spread levels.

Execution checklist for timing:

• Run weekly market check-ins with your lead underwriter.
• Prepare a contingency plan to pull the deal within 48 hours if demand evaporates.
• Lock in pricing flexibility (wider range) if macro uncertainty is high.

Next step: Finance - run three-scenario valuation and a 13-week cash plan, update by Friday; Owner: CFO. (Yes, do it now - defintely sooner than later.)

Everything You Need to Know About Initial Public Offerings - Final Checklist and Actions

You're at the finish line or deciding whether to start an IPO; here's a tight, actionable checklist and who does what next. The short takeaway: get financials clean, lock governance, pick advisors, and run a 13-week cash plan now.

Quick checklist: financials ready, governance set, advisors chosen, market window assessed

You need four things ready before you file: audited historicals, governance, a lead underwriter, and a clear market view. If any one of these is missing, the timetable and pricing get riskier fast.

Concrete steps:

• Order final audited statements covering the past three years and a bridge audit if timing gaps exist.
• Confirm an audit committee and at least two independent directors; document committee charters and SOX (Sarbanes-Oxley) readiness.
• Select a lead underwriter and two to three syndicate members; sign engagement letters and agree on an allocation strategy.
• Run a market scan for comparable IPOs in the last 90 days and set target price-band scenarios.

Best practice: triage items by risk-legal and audit issues top the list; dress rehearsal the S-1 Q&A with counsel a week before filing.

Next step and owner: Finance and Legal: deliver final audited set and governance pack by COB Friday.

One-liner: If audits or governance lag, delay the launch-pricing will suffer.

Founder action: finalize audit, engage underwriter, run a 13-week cash plan

You, the founder/CEO, must remove execution risk and extend runway to avoid a fire sale of shares or a down round. Prioritize cash clarity and investor-facing narratives.

Concrete steps:

• Finalize audit: close remaining audit comments, get the audit report signed, and file any needed restatements now.
• Engage underwriter: agree on fee structure (typical U.S. range 3%-7% of proceeds), greenshoe terms (15% overallotment), and syndicate allocations.
• Run a 13-week cash plan showing weekly inflows/outflows; model three scenarios: base, downside (-25% revenue), and upside (+25% revenue).
• Quantify use of proceeds line-by-line: M&A, R&D, working capital, debt paydown; show breakeven and runway post-IPO.

Quick math example: if you expect $100m gross proceeds and run-rate burn is $5m/month, IPO proceeds extend runway ~20 months before new revenue; adjust for fees and taxes.

What this estimate hides: holdbacks, tax on proceeds, and unexpected one-time charges can cut runway by >10%-build a buffer.

Next step and owner: CEO & Finance: publish 13-week cash model and use-of-proceeds memo by Wednesday.

One-liner: Close the audit gap and the cash plan first; everything else follows.

Investor action: read the S-1, model valuation scenarios, plan position sizing

If you're an investor, treat an IPO as a new company with limited market history-do the homework before the first trade. Read the registration statement carefully and stress-test assumptions.

Concrete steps:

• Read the S-1 (Form S-1 or F-1): focus on risk factors, revenue recognition, non-GAAP adjustments, and related-party transactions.
• Build three valuation models: DCF (discounted cash flow), trading comps, and precedent IPOs; use scenario-driven inputs for growth and margin assumptions.
• Run dilution math: calculate post-IPO ownership assuming full exercise of the greenshoe and any convertible instruments.
• Plan position sizing: limit initial allocation to 0.5%-2% of liquid portfolio for high-volatility IPOs, scale up after 90-180 days if fundamentals hold.

Modeling tip: show a table with Base/Downside/Upside valuations and implied multiples; mark the price where downside risk exceeds your loss tolerance.

Next step and owner: Research/PM: publish S-1 notes and a 3-scenario model by market open the day after filing; set trade size limits in the OMS.

One-liner: Read the S-1, run scenarios, and start small-you can always scale later if the story checks out.