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Fundraising

Why You Shouldn't Ask an M&A Lawyer to Review Your Seed Term Sheet

2026.05.14·11 min·OPENSEED

Not all legal advice is created equal. M&A is a field built around protecting the buyer or seller in exit-stage transactions — acquisitions and mergers. A seed investment contract is about how a company takes in money and keeps operating for the next 5-10 years, all the way to a future exit. Different market, different clauses, different negotiating patterns. Hand your seed contract to an M&A specialist, and it's common for them to miss standard patterns in core clauses like RCPS, put options, and veto rights. OpenSeed breaks down how to match the right lawyer to the job, and the right order to seek advice.

Intro.

#M&A vs. Venture Financing: Not the Same Lawyer

M&A operates in exit-stage transactions — share sales and mergers. Venture financing operates in the market of taking in capital from seed through Series C and defining how the company runs. The clauses, the counterparties, and the standard patterns are all different. It's hard for one lawyer to be excellent at both markets at once.

CategoryM&A LawyerVenture Financing Lawyer
Primary deal typeShare sales, mergers, LBOsNew share issuance via RCPS, convertible notes, SAFEs
Key clausesReps & warranties, MAC clauses, escrowConversion rights, put options, veto rights, tag-along
CounterpartiesPrivate equity funds, strategic acquirers, selling shareholdersVCs, angels, LPs
DurationLimited to 3-6 monthsLasts 5-10 years
Founder-protection lensThe seller's perspectiveThe perspective of an ongoing company
Post-deal dispute areasBreach of reps & warranties, damagesVeto rights, the board, future rounds
TIP
Some lawyers do handle both areas, but they typically spend 70-80% of their time on one or the other. For a seed contract, the right call is a venture financing specialist who's fluent in standard RCPS patterns.
02

#Core Clauses in a Seed Contract: RCPS, Put Options, and Veto Rights

A standard seed-round contract package consists of a share subscription agreement (SSA), a shareholders' agreement (SHA), and amended articles of incorporation. The core clauses are RCPS (redeemable convertible preferred stock), the put option, veto rights, right of first refusal, and tag-along/drag-along rights.

  • RCPS — redemption rights, conversion rights, preferred dividend rights; priority and conversion ratio upon liquidation
  • Put option — the right that forces the company to buy back shares under certain conditions
  • Veto rights — items requiring VC consent, such as new business lines, borrowing, M&A, or executive hires
  • Right of first refusal (ROFR) — the VC's right to buy first if an existing shareholder sells
  • Tag-along — the VC's right to join a sale by the majority shareholder on the same terms
  • Drag-along — forces minority shareholders to join a sale
주의
Of these six clauses, the two M&A lawyers most often overlook are the put option and the scope of veto rights. A put option has a permanent effect on company cash; veto rights affect day-to-day operations. Get either one wrong, and the company can end up paralyzed five years down the road.
03

#Common Mistakes: 5 Things M&A Lawyers Miss in Seed Contracts

There are five patterns M&A lawyers commonly miss when reviewing seed contracts. A one-time protective clause is sufficient in an M&A deal, but a seed contract shapes company operations for 5-10 years.

Clause Often MissedM&A Perspective (Seems Fine)Seed Perspective (Actually Risky)
Put option trigger conditionsFine, as long as it's time-limitedIf it triggers indefinitely when there's no exit, it becomes a permanent drain on company cash
Scope of veto rightsFine, if limited to major decisionsIf it extends to day-to-day operations, the company gets paralyzed
Conversion ratio (anti-dilution)A standard ratio seems fineFull ratchet vs. weighted average makes a huge difference
Liquidation preference multiple1x seems fineA 2-3x multiple can wipe out the founder's proceeds at exit
Consent rights over future roundsDoesn't seem like a problemCan block new VCs from entering later rounds
주의
Of these five, the liquidation preference multiple and put-option trigger conditions have the biggest permanent impact. Combine a 2x liquidation preference with an indefinite put option, and the amount that actually reaches the founder at exit shrinks dramatically.
04

#Identifying a Venture Financing Lawyer: 4 Signals

Here are four signals for spotting a true venture financing specialist: a track record across seed through Series C, fluency in standard RCPS patterns, deal experience on both the VC and LP sides, and familiarity with Korea Venture Investment Corp (KVIC)'s standard contract templates.

  • Signal A — 30+ seed-to-Series-C deals in the last 3 years
  • Signal B — can answer questions about standard RCPS, convertible note, or SAFE clauses on the spot
  • Signal C — deal experience on both the VC and LP sides (experience on only one side skews their perspective)
  • Signal D — familiar with KVIC's standard contract templates and Korea's Venture Investment Promotion Act
TIP
Hitting three or more of these four signals makes them a good fit. A lawyer who spends more than 50% of their time on M&A is likely a poor fit for a seed deal. The standard move is to ask directly, up front: 'what percentage of your practice is VC deals?'
05

#The Advice Sequence: 3 Channels Beyond a Lawyer

Advice on a venture financing contract shouldn't rest on a single lawyer. The standard is to work through four channels in sequence: venture financing lawyer, then existing investors, then veteran founders, then general corporate counsel.

OrderChannelRoleCost
1stVenture financing lawyerReviews clauses, drafts negotiation positions₩3M-8M per round
2ndExisting investors (seed VCs)Signals standard market termsFree
3rd2-3 veteran foundersReal negotiation experience and trade-offsFree (through your network)
4thGeneral corporate counselReviews articles of incorporation and board formalities₩1M-3M
체크
Using all four channels together corrects for any single source's bias. Rely on just one lawyer, and you get pulled toward whatever patterns they happen to be comfortable with. Signals from existing investors and veteran founders act as your anchor to actual market terms.
06

#Lawyer Fees: ₩3M-8M for Seed, More Than That Is Excessive

Standard legal fees for a seed round fall in the ₩3M-8M range. Anything more is excessive relative to deal size; anything less risks an inadequate review. Market rates run ₩8M-20M for Series A and ₩20M-50M for Series B.

RoundStandard Legal FeeScope of Review
Pre-Seed/Seed₩3M-8MSSA, SHA, articles of incorporation (streamlined)
Series A₩8M-20MSSA, SHA, articles of incorporation, due-diligence responses
Series B₩20M-50M+ follow-on negotiation, board restructuring
Series C+₩50M++ cross-border deals, tax integration
TIP
The standard is to keep legal fees under 1% of round size. On a ₩1B seed round, a ₩10M legal fee is 1% — right in the normal range. Spend ₩20M on a seed round's legal fees, and that's excessive; check what's actually in scope.
07

#Your First Meeting with a Seed Lawyer: 5 Questions to Ask

Asking these five questions at your first meeting quickly confirms whether a lawyer is qualified: recent deal examples, their view on standard RCPS terms, their view on put-option trigger conditions, how they weigh VC vs. company interests, and how they calculate fees.

  1. How many seed-to-Series-A deals have you done in the last year?
  2. What's your view on a standard liquidation preference multiple — 1x vs. 2x or more?
  3. How would you structure put-option trigger conditions to keep the company safe?
  4. What's your practice split — what percentage of deals are you on the VC side vs. the company side?
  5. How will you calculate fees for this round — flat rate, hourly, or success fee?
주의
If they can't give you a concrete answer to these five questions on the spot, they're likely a poor fit for a seed deal. If three or more of your questions get 'let me look into it and get back to you,' you'll save time by finding a different lawyer.
Summary.

#Self-Check: Are You Ready for Legal Advice?

  1. Have you found a venture financing specialist (not a lawyer who spends 70%+ of their time on M&A)?
  2. Did you ask the five questions at your first meeting with the lawyer?
  3. Is the fee under 1% of your round size?
  4. Have you confirmed market-rate terms with existing investors or veteran founders?
  5. Have you pre-checked the liquidation preference multiple, put option, and scope of veto rights?
  6. Are you using all four advice channels, rather than relying on one lawyer alone?
CTA
OpenSeed's pitch deck review pre-checks the core SSA/SHA clauses — RCPS, put options, veto rights — so you walk into your lawyer meeting with your negotiation priorities already mapped out. Let's check it together.
광고

Check Your Contract Clauses Alongside Your Pitch Deck

OpenSeed's pitch deck review maps out the core RCPS, put-option, and veto-right clauses before your lawyer meeting.

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