Signing a term sheet feels like crossing a finish line. It is not. It is the starting gun for a four- to eight-week process that will consume more of your time and attention than almost anything else you've done in the company, while you are still expected to run the company.
Most founders have no idea what to expect between the term sheet and close because nobody explains it in advance. The attorney you just hired has done this fifty times. To you, it is new. Here is what actually happens, week by week.
The Basics: What the Term Sheet Triggers
A signed term sheet is a non-binding expression of intent from the investor. It sets the key economic and governance terms of the deal: valuation, option pool size, board composition, pro-rata rights, and protective provisions. It also typically includes a no-shop clause, which prevents you from soliciting other term sheets while the investor completes diligence.
What the term sheet does not do is close the round. Closing requires legal due diligence, document drafting, negotiation of the definitive agreements, and ultimately the wire. The timeline from term sheet to close depends on how clean your company is.
Week 1-2: Legal Due Diligence Kicks Off
The investor's counsel sends a diligence request list within days of the signed term sheet. This list is typically long. Common items include:
- All corporate formation documents and amendments
- Cap table in a readable format (Carta export is standard)
- All investor rights agreements, SAFEs, and convertible notes outstanding
- All material contracts: customer, vendor, partnership, licensing
- Employment agreements, offer letters, equity grant documentation
- IP assignment agreements for all founders and contractors
- Any outstanding litigation, regulatory issues, or material disputes
- 409A valuation report (current, signed, from an independent firm)
Your job in weeks one and two is to get everything on that list into the data room, organised by category, and accessible to the investor's counsel. Gaps slow you down. Clean rooms close faster.
Pitchwise gives your legal team and the investor's counsel separate access links with view-only permissions, so you can see exactly which documents have been reviewed and flag anything that hasn't been opened after a week. You set expiry dates, restrict downloading, and know the moment each file is touched.
Week 3-4: Financial and Technical Diligence
By week three, the investor's counsel has flagged anything unusual in the legal documents, and the lead investor is running their own financial review. This typically involves:
- Verifying your financial model against actual bank statements and accounting records
- Confirming ARR calculations and customer contract terms
- Reviewing unit economics assumptions, especially LTV and CAC methodology
- Running reference calls on the founding team
- Occasionally, a technical diligence session with an outside engineer reviewing your codebase
This is when deals that looked clean start showing friction. Common issues discovered at this stage: revenue recognised in ways that don't hold up, churn numbers that exclude certain cohorts, key customer contracts that are month-to-month rather than annual, and IP not properly assigned from all contributors.
None of these are automatic deal killers. But each one requires explanation and sometimes renegotiation of terms. The investor recalibrates their mental model of the company's quality, and that recalibration affects whether the deal proceeds and at what terms.
Week 5-6: Document Drafting and Negotiation
Once diligence is substantially complete, the investor's counsel drafts the definitive agreements. For a priced equity round, these typically include:
- Stock Purchase Agreement (SPA)
- Investor Rights Agreement (IRA)
- Right of First Refusal and Co-Sale Agreement
- Voting Agreement
- Amended and Restated Certificate of Incorporation
For a SAFE round, the documents are simpler: one SAFE per investor, using the standard YC post-money template or a custom variant. But the negotiation of pro-rata rights, side letters, and MFN provisions still takes time.
Your attorney marks up the drafts, negotiates with the investor's counsel, and prepares a signature package. Plan for two to four rounds of markup. Common negotiation points at this stage: information rights scope, major decision thresholds for protective provisions, and the mechanics of any pro-rata rights granted to follow-on investors.
What the Timeline Looks Like
| Week |
Phase |
What Happens |
| 1-2 |
Legal diligence |
Investor counsel reviews docs and sends request list. Founder uploads everything to data room and responds same day. |
| 3-4 |
Financial + reference diligence |
Investor runs model review, customer calls, and reference checks. Founder stays available and fixes any document gaps. |
| 5-6 |
Document drafting |
Counsel drafts SPA, IRA, and voting agreement. Founder's attorney reviews and negotiates 2-4 rounds of markups. |
| 7-8 |
Closing |
Board approval, final signatures, wire transfer. Founder confirms bank details and announces the round. |
What Kills Deals at This Stage
Most deals that die between the term sheet and close die for one of four reasons:
Reference check surprises: Investors call your former colleagues, investors, and customers. A negative reference from someone you didn't flag, or a lukewarm one from someone you thought was a champion, creates doubt that is very difficult to address after the fact.
Legal document gaps: Missing IP assignments, unsigned employee agreements, or undisclosed side agreements create legal risk that investors are not willing to absorb. Clean this up before the term sheet, not after.
Market shift: External events can change an investor's thesis. A major competitor raises a large round, a macro event hits your sector, or a portfolio company crisis diverts the GP's attention. This is the hardest to control.
Founder behaviour during diligence: Investors watch how you operate under pressure during this period. Slow responses, defensiveness about questions, or difficulty explaining discrepancies in the data all affect the investor's confidence in you as an operator.
One underrated advantage: when you share your diligence room through Pitchwise, you can see which documents the investor's team has not opened yet. If they haven't touched the financial model by week three, that is a signal to surface it proactively before the gap creates friction. Responsiveness and anticipation are the two things founders can control during this period.
FAQ: Term Sheet to Close
How long does it typically take to close after a term sheet?
For seed rounds with a single lead investor and a clean company, four to six weeks is common. Series A with multiple investors, more complex documents, and deeper diligence typically takes six to ten weeks. The no-shop clause is usually 30 to 60 days, which is designed to match the expected timeline.
Can the investor change the terms after the term sheet?
Technically, the term sheet is non-binding, so yes. In practice, significant term changes after a signed term sheet are rare because they damage the investor's reputation with founders and signal bad faith. Minor adjustments based on diligence findings are more common, particularly around option pool sizing or protective provision thresholds.
What should I do if diligence is taking longer than expected?
Ask your attorney to check in with the investor's counsel about what is outstanding. Diligence delays are almost always caused by a specific open item. Once you identify it, you can either resolve it or have a direct conversation with the lead investor about the timeline.
Should I keep fundraising from other investors during diligence?
No. The no-shop clause in your term sheet prevents you from soliciting new term sheets during the exclusivity period. You can take inbound conversations and keep existing processes alive, but you cannot actively pursue new leads or share materials with investors you haven't already been talking to.
How do I keep the data room organised for multiple parties during diligence?
Create separate Pitchwise links for the investor's counsel and the lead investor directly. Give legal counsel view-only access to the full document set. Give the investor a separate link with access to the exec-facing summary, financials, and commercial materials. Tracking who has opened what across both links tells you where the diligence bottleneck actually is.