पाठशाला Pathshala · धन Dhan, Money · Lesson 16 · Build

Series A: what changes, what investors want and when to go

A seed round buys a team and an insight. A Series A buys an engine that has started to work. Know the bar, how long the gap really is, and when to start so the cash outlasts the raise.

Pathshala, The Founder Library · 11 October 2026 · 7 min read

Carved stone galleries descend level by level inside Rani ki Vav stepwell in Patan. — Photograph: Rutvik Shimpi · Pexels

A seed investor bets on people and an insight before there is much evidence for either. A Series A investor bets on an engine: put money in one end and growth comes out of the other, at a rate and a cost that can be measured. Most of the difficulty of a Series A comes from founders pitching the first bet to people making the second.

This lesson covers what changes between the two rounds, the bar on traction, team and metrics, how long the gap really takes, a figure for timing the raise against the cash, what Indian Series A investors read in the room and in diligence, and a quarterly review that tells you whether you are ready.

What changes between seed and Series A

Three things change. The question changes from ‘could this be big?’ to ‘is this working, and will more money make it work faster?’. The investor changes from an angel, a micro-VC or a seed fund writing a cheque on conviction to a fund with a partnership, an investment committee and a model of what its ownership must be worth at exit. And the size changes. Carta’s benchmark of over a thousand US software rounds in the six months to July 2026 put the median Series A at $14.4 million raised at an $80 million valuation, with 18 per cent of the company sold; Indian rounds are smaller in rupees, but the fraction sold is set by the same logic, because a lead fund needs enough ownership for one success to matter to its returns.

The supply side is shifting in India too. The government notified the Startup India Fund of Funds 2.0 in April 2026 with a corpus of ₹10,000 crore and SIDBI as implementing agency; it invests through SEBI-registered alternative investment funds, with early growth-stage startups and deep tech among its priorities. More domestic capital at this stage does not lower the bar. It means more funds asking the same questions.

The bar: traction, team and metrics

There is no single revenue number that earns a Series A, and founders who ask for one are usually told a number that was true for someone else’s market two years ago. What investors look for is evidence of repeatability, and it comes in four parts. Growth: a monthly or quarterly rate sustained across several periods, not a spike; the [growth rate lesson](/library/growth-rate-is-the-only-number-that-matters-early) explains why the rate matters more than the level. Retention: cohorts that flatten rather than decay to zero, with net revenue retention near or above 100 per cent for a business sold to companies. Unit economics: a contribution margin and a CAC payback that work for the marginal customer, not the average one. Efficiency: a [burn multiple](/library/burn-multiple-and-the-discipline-of-efficient-growth) that shows money becoming growth at a sane rate.

Then team. A seed company is its founders. A Series A company needs to show that it can hire the people who will run sales, engineering and finance when it is three times the size, and that the founders know which of those hires come first. Have the next three senior hires named by role, with a plan for each, before the first meeting. The honest way to find the bar for your sector is to ask: request a thirty-minute call with two partners at funds you will pitch, six months before you raise, and ask them what they would need to see. Write the answer down; it is the bar in the figure below.

The gap is longer than the headlines

Announcements of companies raising an A six months after their seed are news because they are rare. Carta’s analysis of more than 3,000 US startups that raised a Series A in 2025 found that 15 per cent reached it in under a year, 24 per cent took a year and a half to two years, and 39 per cent took three years or more. Indian data published on the same basis is scarcer, but no Indian founder should plan on being faster than the American median by default.

The practical consequence is about cash. A seed round sized for eighteen months, on a plan that assumes the A arrives in month fifteen, leaves no room for the most likely outcome, which is that it arrives later or not at all. Paul Graham’s test from Default Alive or Default Dead applies here: if expenses stay flat and revenue keeps growing at its recent rate, does the company reach profitability on the money it has? A company that is default alive raises a Series A when it chooses. One that is default dead raises it when the cash says so, on the investor’s terms.

When to go: the runway arithmetic

Timing a Series A is a calculation with four inputs: where revenue is today, how fast it is growing, where the bar is, and how many months of cash remain. Add the length of the raise itself. Six weeks to a term sheet is achievable for a company that is ready, as [the fundraising process lesson](/library/fundraising-process-six-weeks-not-six-months) describes, but the Indian close (diligence, valuation reports, private placement filings and foreign-exchange reporting) adds six to ten weeks, and Y Combinator’s diligence checklist warns that closing an A can take more than a month even in the United States. Four to six months from first meeting to money is a prudent planning figure.

An empty runway runs into a flat desert under an overcast sky. — A runway has a far end whether or not the aircraft is ready. Start the raise while there is tarmac to spare. Photograph: Plastic Lines · Pexels

Take a company at ₹4 crore of annualised revenue, growing six per cent a month, aiming at a bar of ₹12 crore, with twenty months of cash. It reaches the bar in about nineteen months; a five-month raise puts the money in the bank at month twenty-four, four months after the cash runs out. The figure lets you move the levers. Lift growth to eight per cent and the bar arrives in fourteen months, the close in nineteen, with less than a month of slack, still too thin. Add six months of runway by cutting burn and the slack becomes nearly seven months.

Three readings. The bar moves faster with growth than with anything else, so the twelve months before a Series A are the wrong time to cut the experiments that drive it. Runway is the lever founders control most directly, and a cut made at month six buys more slack than the same cut at month fifteen. And if the figure shows the bar arriving after the cash runs out on any honest growth rate, the decision is not when to raise an A but whether to raise a [bridge](/library/bridge-rounds-and-extensions), cut to default alive, or both.

Raise a Series A when the evidence is in and the cash is not yet a reason. Founders who wait for the cash to force the timing raise on the investor’s terms.

What Indian Series A investors read

In the room, a Series A pitch is a metrics conversation. Expect the partner to open the metrics sheet before the deck, ask for revenue by cohort rather than in total, ask what share of growth came from the top five customers or the top channel, and ask what happens to CAC when spend doubles. Bring a one-page metrics sheet with definitions, monthly cohorts and unit economics by channel; the [SaaS unit economics lesson](/library/unit-economics-of-saas-with-benchmarks) has the shape. Have an answer to the question every Indian Series A investor asks in some form: how large can this get in India alone, and what is the evidence that the next segment of customers buys like the first?

In diligence, they read governance. A company that has held board meetings with minutes, filed its returns on time and kept a cap table that reconciles to its register looks like a company that can absorb ten times the money. Build the data room before the raise; [the data room lesson](/library/due-diligence-data-room-that-closes-round) has the checklist.

The quarterly Series A readiness review

From the day the seed round closes, review readiness once a quarter, in the week after the books close. Write down five numbers: annualised revenue, the monthly growth rate averaged over the quarter, net revenue retention for the oldest cohorts, the burn multiple and months of cash. Put the first, second and fourth into the figure above with the bar your target funds gave you and note the slack. If the slack is above six months, carry on. If it is between three and six, cut burn this quarter, not next. If it is below three, start the bridge conversation with existing investors now. Once a year, re-ask two target funds what their bar is, because it moves.

Nothing here is investment advice. Benchmarks are US medians from Carta and are cited as such; the Fund of Funds details were checked on 11 October 2026.