Fundraising Consulting

Fundraising Lessons from 17 Years in Startups

Dipankar Sarkar
Dipankar Sarkar · · 9 min read

Having raised capital for five startups and now investing as an angel, I’ve accumulated fundraising lessons from both sides of the table. This guide shares what I’ve learned about the fundraising process, what investors actually look for, and how to increase your chances of success.

Understanding the Investor Mindset

Before diving into tactics, understand how investors think. Their incentives shape their behavior.

What Investors Are Optimizing For

Portfolio returns, not individual company success: VCs need fund-level returns, which means they need outliers. A “good” outcome (2-3x return) often doesn’t move the needle. They’re looking for potential 10x+ returns.

Implication: Position your company as having outlier potential. “We could be a solid $50M business” is less compelling than “We could be a category-defining $500M company (with risks).”

De-risking their decision: Investors face information asymmetry. They’re trying to reduce uncertainty about team, market, product, and execution.

Implication: Proactively address risks. Evidence reduces uncertainty. Traction, customer quotes, team background, and market data all de-risk the decision.

Signaling to LPs and other investors: VCs must justify investments to their LPs and often care about how investments look to other investors (for follow-on rounds).

Implication: Help investors tell the story. Clear narrative, strong metrics, and impressive backers make their job easier.

What Investors Actually Evaluate

Beyond the pitch deck, here’s what experienced investors assess:

Founder quality (most important)

  • Domain expertise: Why are you the right person to solve this?
  • Resilience indicators: Evidence you’ll persist through challenges
  • Learning velocity: How quickly do you incorporate feedback?
  • Self-awareness: Do you know what you don’t know?
  • Integrity: Are you honest about challenges and risks?

Market understanding

  • Customer insight: Deep understanding of buyer pain points
  • Competitive clarity: Honest assessment of alternatives
  • Timing thesis: Why now for this solution?
  • Market size realism: Bottoms-up TAM, not top-down fantasy

Business fundamentals

  • Unit economics path: How will this become profitable?
  • Go-to-market clarity: Specific plan for customer acquisition
  • Defensibility: What prevents fast followers?
  • Capital efficiency: History of making dollars work hard

Traction and momentum

  • Customer evidence: Paying customers, strong pipeline, or validated interest
  • Growth trajectory: Direction matters as much as current numbers
  • Team growth: Ability to attract talent
  • Ecosystem momentum: Press, partnerships, community growth

Common Fundraising Mistakes

Pitching Too Early

Raising before you can articulate a clear thesis wastes time and burns relationships. Investors remember weak pitches. You often get one shot per fund.

Signs you’re not ready:

  • Can’t clearly articulate the problem and your unique insight
  • No evidence of customer interest or demand
  • Haven’t thought through competitive dynamics
  • Asking for money without knowing how you’ll use it

Better approach: Do more customer discovery. Build a prototype. Get letters of intent. Then raise.

Wrong Investor Targeting

A fintech seed fund won’t lead your healthcare Series A. A consumer-focused investor won’t understand enterprise sales cycles. Research matters.

Common mistakes:

  • Spraying pitch decks to every investor
  • Not understanding fund stage, sector, and check size fit
  • Ignoring geographic or thesis constraints
  • Not checking for portfolio conflicts

Better approach: Build a targeted list of 20-30 highly relevant investors. Research each one. Understand their thesis, recent investments, and decision process.

Valuation Fixation

Optimizing for valuation over partner quality often backfires. A great investor at reasonable valuation beats a mediocre investor at high valuation.

Why this matters:

  • Down rounds damage morale and option pools
  • Bad investors create problems in future rounds
  • High valuations create pressure that may not match your trajectory
  • Valuation isn’t the only term that matters

Better approach: Optimize for investor quality, board composition, terms, and valuation together. A slightly lower valuation with better terms and partners is often the better deal.

Neglecting Existing Investors

Your current investors are your best references and often your bridge to next-round leads. Keeping them informed and engaged pays dividends.

Common mistakes:

  • Only contacting investors when you need something
  • Surprising investors with problems
  • Not asking for introductions until actively raising
  • Ignoring investor expertise and network

Better approach: Regular updates (monthly or quarterly). Early warning on challenges. Proactive asks for specific help. Treat them as partners, not just capital sources.

Over-preparing the Deck, Under-preparing for Questions

Investors will probe beyond your slides. A polished deck with weak answers to obvious questions is worse than a simple deck with strong answers.

Questions you must nail:

  • Why now? Why you? Why this market?
  • What happens if [big competitor] does this?
  • How do you get to $100M revenue?
  • What are the biggest risks and how do you mitigate them?
  • What have you learned from customers?

Better approach: Practice with tough question-askers. Anticipate the five hardest questions and prepare honest, thoughtful answers.

Stage-Specific Guidance

Pre-Seed / Seed

At this stage, you’re selling vision, team, and early evidence.

What investors look for:

  • Exceptional founders with relevant experience
  • Clear problem insight and unique approach
  • Early customer validation (doesn’t need to be revenue)
  • Reasonable understanding of market
  • Capital-efficient plan

What you need:

  • Compelling narrative about problem and solution
  • Evidence of customer interest (interviews, waitlist, LOIs)
  • Clear use of funds
  • Basic understanding of economics (even if theoretical)

What you don’t need:

  • Perfect product
  • Revenue (helpful but not required)
  • Complete team
  • Detailed financial projections

Series A

At Series A, you’re proving business model repeatability.

What investors look for:

  • Clear product-market fit signals
  • Repeatable customer acquisition
  • Path to unit economics (if not already positive)
  • Team that can scale
  • Large market opportunity

What you need:

  • Revenue with clear growth trajectory
  • Customer retention data
  • Understanding of CAC and LTV
  • Key hires identified or in place
  • 18-24 month plan with milestones

What you should demonstrate:

  • You can acquire customers predictably
  • Customers get value and stick around
  • You know what works and what doesn’t
  • You can build and manage a team

Series B and Beyond

At later stages, you’re proving scalability.

What investors look for:

  • Proven business model
  • Clear market leadership path
  • Executive team in place
  • Growth metrics that justify scale
  • Path to profitability or sustainability

The bar is higher:

  • Financial projections must be grounded in data
  • Team must be proven, not just promising
  • Competition and risks must be addressed substantively
  • Growth must justify capital required

The Investor Perspective

As an angel investor, here’s what moves me from “interesting” to “investing”:

Founder Conviction

You believe this deeply, not just intellectually. Building a startup is too hard for half-hearted commitment. I look for evidence of genuine passion and commitment.

What I look for:

  • Personal connection to the problem
  • Willingness to make sacrifices
  • Long-term thinking about the space
  • Resilience through challenges

Unique Insight

You see something others miss. This could be a market insight, technical breakthrough, or distribution advantage. Without unique insight, you’re competing on execution alone (which is possible but harder).

Questions I ask:

  • What do you know that others don’t?
  • Why hasn’t someone done this before?
  • What gives you an unfair advantage?

Progress Evidence

You’ve made things happen with limited resources. Resourcefulness predicts future success better than credentials.

What impresses me:

  • Customers acquired with minimal spending
  • Product built with small team
  • Partnerships secured through hustle
  • Problems solved creatively

Coachability

You engage with feedback thoughtfully. The best founders learn rapidly, which requires openness to input.

Warning signs:

  • Dismissing questions without consideration
  • Defensive responses to challenges
  • Inability to articulate learnings
  • Certainty about everything

Network Leverage

I can add value beyond capital. I’m more likely to invest where I have relevant expertise, connections, or experience.

Where I add most value:

  • Fintech, AI/ML, Web3 (my domains)
  • Technical architecture
  • Fundraising strategy
  • Investor introductions

Practical Fundraising Tips

Build Relationships Before You Need Them

The best time to meet investors is when you’re not raising. I started meeting investors two years before my first raise at Kwippy. When I was ready to raise, they already knew me.

How to do this:

  • Attend events where investors participate
  • Ask for advice, not money
  • Provide value (share insights, make introductions)
  • Send occasional updates on progress
  • Build genuine relationships, not transactional ones

Create Leverage Through Progress

The best time to raise is when you don’t desperately need it. Momentum creates leverage. Desperation reduces it.

How to create leverage:

  • Strong metrics trend (even if absolute numbers are small)
  • Multiple interested investors
  • Clear alternative path if round doesn’t happen
  • Time runway that shows you’re not desperate

Tell a Coherent Story

Your narrative should connect problem, solution, traction, and vision seamlessly. Investors hear many pitches—a clear story stands out.

Story elements:

  • Problem that’s urgent and expensive
  • Solution that’s differentiated and effective
  • Traction that validates the approach
  • Vision that shows where this leads
  • Team that can execute the vision

Know Your Numbers

Revenue, burn, runway, CAC, LTV—have these instantly accessible. Fumbling on basic metrics destroys credibility.

Numbers to know cold:

  • Current MRR/ARR and growth rate
  • Burn rate and runway
  • CAC by channel
  • LTV and payback period
  • Key conversion metrics

Follow Up Relentlessly But Respectfully

Persistence shows commitment. But there’s a line between persistent and annoying.

Good persistence:

  • Clear, specific follow-ups
  • New information or updates
  • Respecting stated timelines
  • Taking no for an answer gracefully

Bad persistence:

  • Multiple emails without response acknowledgment
  • Ignoring stated disinterest
  • Pressure tactics
  • Making investors uncomfortable

How I Help With Fundraising

My fundraising advisory includes:

Pitch refinement: Sharpening your narrative and deck. Making every slide count.

Investor targeting: Identifying right-fit investors from my network and the broader ecosystem.

Mock pitches: Practice with real feedback. Preparing for tough questions.

Due diligence prep: Getting your data room and materials ready.

Negotiation guidance: Term sheet review and strategy.

Investor introductions: Warm introductions where I have relationships.

If you’re preparing to raise and want a consultant who has been in your seat, let’s discuss how I can help.