The real timeline: seed round week-by-week
Last month a founder told us he'd blocked three weeks to raise his seed round. His runway at the time was seven months. We explained the math didn't work and he said, "I've heard people close in two weeks." That's technically true the same way it's technically true that some people win the lottery.
Here's the number that matters: nearly 60% of pre-Series A companies don't make it to Series A funding. Among those that do, the median timeline from first outreach to wire is roughly 115 days for a clean round. We've run enough of these to know the variance is real—some close in 8 weeks, some take 22—but the structure underneath is consistent.
Founders consistently underestimate how long this takes and start too late. Then they're pricing from desperation with no leverage. This is the realistic breakdown: the activities, the milestones, and the ways rounds die at each stage.
The four-phase structure
A clean seed raise breaks into four phases. Phase 1 is investor readiness: materials, model, list, intro graph. That's weeks 1-4. Phase 2 is outreach and first meetings, weeks 5-10. You're running batched outreach, taking first calls, sharpening the deck based on what you're hearing. Phase 3 is partner meetings and diligence, weeks 8-14. Deeper conversations, IC presentations, term sheet negotiations. Phase 4 is closing: definitive docs, final diligence, wire. Weeks 14-18.
Total: 14-18 weeks for a clean round. We've seen 8-12 weeks when the founder has strong existing relationships and genuinely exceptional traction. Anything past 20 weeks usually means either the round went stale or the founder is splitting time and can't maintain momentum.
Weeks 1-2: materials
This is the work that determines whether the round is fundable at all.
Lock the deck structure. Build the financial model with three scenarios. Write the one-page investor memo. Set up the data room: cap table, key contracts, financials, customer list, metrics dashboard. By the end of week 2 you should have a deck and model that any institutional investor would recognize as professional.
The failure mode here is trying to start outreach before materials are ready. We see founders burn 30% of their target list in the first four weeks because they sent version 0.6 of the deck. You don't get a second first impression with Sequoia. Get the deck right first.
Weeks 3-4: list and intro graph
Cut a target list of 30-50 funds using stage, sector, geography, and cheque-size filters. Then build the warm-intro graph for each fund. Who in their portfolio do you know? Which operator angels are connected? Which scouts?
Identify the 5-10 people you'll ask for intros. Set up your CRM—we use Foundersuite or Affinity depending on the founder's workflow. By the end of week 4 your list should be cut, your intro graph mapped, your CRM populated, and your materials final.
The failure mode is skipping the intro graph and going straight to cold email. That costs you 5-10x in conversion. The data is in our warm vs cold piece.
Weeks 5-7: first-touch batch
Reach out to portfolio founders for warm intros on your top-tier funds. Six messages on day 1, six more on day 2. Wait 5-7 days for responses. For funds where the warm chain didn't open, send personalized cold emails.
By the end of week 7 all 30-50 funds should be formally touched. You should have 15-25 first meetings scheduled. The meetings start landing in week 6-7.
The killer mistake here is sequential outreach. Pitching one fund, waiting for their response, then pitching the next. You lose the auction dynamic and the round goes stale before it closes. Batch everything.
Weeks 6-10: first meetings and sharpening
You're running 15-25 first meetings over these five weeks. Debrief each one within 30 minutes while it's fresh. Update the deck and model based on recurring objections. Push the strongest leads toward partner meetings. Run a disciplined follow-up cadence: day 4, day 10, day 21.
By the end of week 10 you should have completed all first meetings, moved 5-8 funds into second-meeting territory, and have 2-3 leads in active partner-meeting flow.
The failure mode is not capturing learnings between meetings. The same objections come up across funds. Founders who update materials based on meetings 1-7 hit dramatically higher conversion in meetings 8-25. We track this and the difference is not subtle.
Weeks 8-13: partner meetings and diligence
Now you're in partner meetings with the 3-5 most engaged funds. Investors will call 2-5 of your customers for references. They'll do detailed model and metric review. IC decisions happen at each fund. Term sheet conversations start around week 11-13.
By the end of week 13 you should have 1-3 term sheets in hand or in the immediate pipeline.
The failure mode here is customer reference calls going badly. Brief your customers in advance. Tell them what the investor is likely to ask. Many founders skip this step and a casual customer comment kills the deal. Last quarter we watched a $2M round die because a customer said "yeah, we're piloting it" when the deck said "paying customer."
Weeks 14-15: term sheet negotiation
You receive term sheets. Review with your lawyer. Negotiate the five things that matter: liquidation preference, anti-dilution, board composition, ESOP location, no-shop length. See our term sheet red flags piece for what to watch.
Compare offers. Pick your lead. Sign.
The failure mode is signing the first term sheet without comparing options. The first one is rarely the best one. We know the temptation to close fast is overwhelming when you've been grinding for 12 weeks, but resist it. Two more days of comparison can save you years of board pain.
Weeks 15-18: definitive docs and close
Definitive documents get drafted: equity purchase agreement, voting agreement, investors' rights agreement, ROFR/co-sale. Confirmatory diligence happens. Cap table gets reconciled. Any SAFE or convertible note conversions get processed. Then the wire hits.
The failure mode is cap table issues surfacing late. If you have any messy cap table items—phantom equity, informal advisor grants, handshake deals—fix them in week 1, not week 16. We see at least one founder a quarter lose a week or two of close time on cap table reconciliation that should have been resolved before the round started.
The accelerated 8-week version
You can compress this to 8 weeks if you have strong existing relationships with 5-10 funds, your traction is genuinely exceptional (top decile for stage and sector), you've been keeping investors warm for 6+ months before formal outreach, and your materials were prepped before week 1.
Even at 8 weeks the structure is similar. Weeks 1-2: outreach and first meetings. Weeks 3-5: partner meetings and IC. Weeks 6-8: term sheet to close.
Most founders who think they're running an 8-week round are actually running a 14-week round and are about to be surprised.
The 6-month early-warning signal
Phoenix Strategy puts it clearly: aim to close the round while you still have at least 6 months of cash runway. This strengthens your negotiating position and helps you avoid making rushed decisions out of desperation.
Reverse-engineer the math. A 16-week raise plus a 6-month buffer means you need 10 months of runway when you start. If you have less than 10 months when you decide to raise, you're already on the back foot. Investors know this and will price accordingly.
The mid-round death spiral
If by week 12 you don't have a credible lead and at least two active partner meetings, the round is in trouble. Symptoms: investors are slow to respond to follow-ups, funds you thought were warm have gone cold, you're pitching long-tail funds that should have been on a backup list.
Three responses. First, pause. Don't keep pushing. Re-cut the deck, re-look at materials, push 2-4 weeks for material improvements before re-launching. Second, bridge. Take a small bridge round from existing investors or angels to extend runway, buy 6 more months, and re-set the round. Third, re-position. Sometimes the round is wrong, not the company. Lower the size, change the lead criteria, find different fund types.
We've seen all three work. We've also seen founders grind through week 20 with no lead and no plan, which doesn't work.
Starting now
If you're raising in the next quarter, check your runway. If it's under 10 months, you're already late. Lock the materials calendar—if the deck and model aren't finished, do not start outreach. Map the warm-intro graph for your top 20 funds. Block 8-10 hours a week for outreach mechanics. This is full-time founder work.
If you want to compress the timeline meaningfully, having a partner who already has the intro graph mapped and can run the outreach cadence operationally is the difference between 16 weeks and 10. That's what Phase 2 of our engagement covers. Book a discovery call if you want to talk through your specific timeline.



