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HOME/AARON HARRIS/How to Raise Venture Capital: Wh…
NEWS
// NEWSLETTER ISSUE
AARON HARRIS

How to Raise Venture Capital: When to Raise

DATE October 5, 2026SOURCE AARON HARRISPARTICIPANTS AARON HARRIS
// KEY TAKEAWAYS6 ITEMS
  1. 01Theme: Metrics have stopped being a gate and become just one signal
  2. 02Metrics don't causally determine whether you can raise
  3. 03AI-era hypergrowth broke investors' ability to benchmark "normal"
  4. 04Theme: The fundraising spectrum is sliding from "Metrics" toward "Promise"
  5. 05The old Promise-to-Metrics axis is compressing toward Promise
  6. 06Theme: With metrics and technology both devalued, the founder/team is the last fixed point
// SUMMARY

1. Key Themes

Theme: Metrics have stopped being a gate and become just one signal

Metrics don't causally determine whether you can raise

Harris argues the popular "hit X ARR, grow Y% MoM" advice is fiction, because investors fund outliers rather than companies that fit a checklist.

"The first standard answer focuses on metrics: get to $1 million in ARR, grow 20% MoM, and the round takes care of itself. It's specific, it's confident, and it's pure fiction."

"I've seen multi-hundred million dollar rounds come together for companies at $200k in revenue, and I've seen companies fail to raise at over $10 million in ARR."

AI-era hypergrowth broke investors' ability to benchmark "normal"

When extraordinary growth becomes routine, investors can't distinguish exceptional from merely good, and the cost of misjudging is higher and more public.

"Revenue went from zero to $10 million in 18 months, then zero to $100 million, then zero to a billion in revenue in under two years. When one company grows that way, investors can explain it away. When it happens again and again, investors lose the ability to judge what's normal versus exceptional."

Theme: The fundraising spectrum is sliding from "Metrics" toward "Promise"

The old Promise-to-Metrics axis is compressing toward Promise

Seeds lived at the promise end and Series Bs at the metrics end. That distribution has shifted, and rounds are now rarer and larger.

"There's still truth in the framework, but in the last few years the entire distribution has been sliding toward the promise end. At the same time, funding rounds have been getting less frequent and, when they happen, significantly larger."

Theme: With metrics and technology both devalued, the founder/team is the last fixed point

Technology no longer works as a durable moat

Fast copying, even at the frontier of AI and in capital-intensive sectors, removes tech as a differentiator.

"Nearly every revolutionary piece of software shipped in the past year was copied within months. That's as true for frontier AI models as it is for SaaS. Open source Chinese AI models are just months behind the developments of OpenAI and Anthropic. Even the capital-intensive stuff gets crowded, just try to count the number of small modular reactor companies."

Founder-backing now drives rounds all the way to C/D

"Without metrics or technology, the only fixed point remaining for assessing a startup is the founder and the team. Backing exceptional founders was always the primary driver of seed rounds. Now it's the primary driver of nearly every round, sometimes all the way through the C or D."

Theme: Timing a raise is an active, skilled decision ("The Decisive Moment")

Founders should choose the moment, not wait for it

Harris borrows Cartier-Bresson's decisive moment: continuously track the market and investor sentiment, then act when the odds shift.

"What the best founders do instead is exactly what the photographer does: they track the market constantly, they keep updating their mental model of where they sit in it and what investors are currently thinking, they know when the odds have swung in their favor, and then they actively choose the moment to raise. The round is not something you wait for. It's a shot you take."

Three elements must align: business, reason, prepared investor

"The first element is the right business... The second element is the right reason to raise... The third element is an investor with a mind prepared for your story, and this one is almost entirely out of your control."

Venture is only the right funding path for a narrow class of company

"Venture capital only makes sense as a funding path for companies that must (1) scale massively ahead of their ability to fund growth from cash flow, (2) companies with a shot at becoming almost inconceivably large."

2. Contrarian Perspectives

"Raise when you can" is useless and dangerous

It is tautological, since you only learn you can raise by trying, and Harris flags it as risky logic (tied to the previous chapter's discussion).

"The second standard answer is 'raise when you can.' Accurate, and useless. It's tautological since the only way to find out you can raise is to raise, which is no help at all on the day you're trying to decide."

The best rounds often ignore "readiness" entirely

Harris's best Series A example was a company that failed every standard readiness test, and the investor had to override logic with conviction.

"One of the best Series As I've ever seen was the one that Dan Levine led into Scale AI a couple months (weeks really) after Alex and Lucy founded it... But it wasn't 'ready' for an A, at least not by any standard metrics table. Dan made a call based on belief in the market, belief in the founders, a view of the future and fundamentally…gut or maybe emotion."

"The greatest companies have a habit of breaking set models wide open."

There is no critical path to a term sheet

Against the idea of a deterministic fundraising playbook:

"There is no critical path to a round. No deterministic sequence of numbers or investor emails, however flattering, triggers a term sheet."

3. Companies Identified

Scale AI

  • Description: AI data company, founded by Alex Wang and Lucy Guo, that was in YC at the time.
  • Why mentioned: Case study of an early-stage Series A led purely on conviction in founders and market, not metrics.
  • Quote: "The company was still in YC, had recently pivoted, had some early contracts. But it wasn't 'ready' for an A, at least not by any standard metrics table."

Y Combinator (YC)

  • Description: Leading startup accelerator.
  • Why mentioned: Harris's former employer; context for how often founders ask the "when to raise" question, and the setting where he built investor relationships.
  • Quote: "That was true while I was a partner at YC and continues to be true now at Magid."

Sequoia Capital

  • Description: Top-tier venture firm.
  • Why mentioned: Example of influencing an investor's prior beliefs through informal dialogue before pitching.
  • Quote: "Prepared minds are built in casual conversations."

OpenAI and Anthropic

  • Description: Frontier AI model developers.
  • Why mentioned: Benchmarks for how fast open-source competitors close the gap, showing technology is not a durable differentiator.
  • Quote: "Open source Chinese AI models are just months behind the developments of OpenAI and Anthropic."

Small modular reactor companies

  • Description: Emerging nuclear energy sector.
  • Why mentioned: Example that even capital-intensive categories get crowded.
  • Quote: "Even the capital-intensive stuff gets crowded, just try to count the number of small modular reactor companies."

Magid

  • Description: Advisory firm where Harris currently works.
  • Why mentioned: The author's current platform and vantage point.
  • Quote: "...continues to be true now at Magid."

4. People Identified

Dan Levine

  • Description: Investor who led Scale AI's Series A.
  • Why mentioned: Exemplar of conviction-based investing against conventional readiness criteria.
  • Quote: "Dan made a call based on belief in the market, belief in the founders, a view of the future and fundamentally…gut or maybe emotion... It was, hands down, the right call."

Alex and Lucy (Scale AI founders)

  • Description: Founders of Scale AI.
  • Why mentioned: Their company attracted a Series A within weeks of founding.
  • Quote: "...a couple months (weeks really) after Alex and Lucy founded it."

Greg McAdoo

  • Description: Sequoia partner and Harris's "first gatekeeper" there.
  • Why mentioned: Example of shifting an investor's skeptical view of a market through casual conversation.
  • Quote: "My first gatekeeper at Sequoia, Greg McAdoo, told me flatly that tutoring, my market, was too small to be interesting."

Henri Cartier-Bresson

  • Description: Pioneering street photographer.
  • Why mentioned: Source of the "decisive moment" framework for timing a raise.
  • Quote: "Decisive moments come from planning, positioning, and action."

5. Operating Insights

Pre-seed investor minds long before you pitch

You can't create a receptive investor, but you can cultivate one through low-pressure dialogue months ahead.

"What you can do is find these investors before you're fundraising and influence their thinking over time, through dialogue, in low-pressure settings, months before any pitch."

Continuously track the market and your position in it

Treat timing as an ongoing intelligence exercise, not a milestone checklist.

"They track the market constantly, they keep updating their mental model of where they sit in it and what investors are currently thinking, they know when the odds have swung in their favor."

Use metrics as evidence for your narrative, not as a gate

Frame traction as proof that your predicted future is arriving.

"Metrics still matter but only as a signal, evidence that you are who investors hope you are and that the future you describe is starting to arrive."

6. Overlooked Insights

Public embarrassment is a hidden driver of investor behavior

Part of why investors have stopped relying on metrics is reputational risk, which shapes how they underwrite.

"Worse, getting that judgment wrong is more consequential and more publicly obvious than ever, and no one hates being wrong in public more than investors."

A pitch can be neutralized by a skeptic's mindset

A formal pitch to an unprepared investor activates their skepticism, which is why the pre-pitch groundwork matters.

"If I had walked into Sequoia's office and formally pitched them on the size of the tutoring market, they never would have taken the meeting, and if someone there had, the skeptical half of that person's brain would have been running the whole time."