Install
$ agentstack add skill-shawnpang-startup-founder-skills-fundraising-email ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
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Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Fundraising Email
When to Use
- The founder needs to write a cold outreach email to an investor.
- The founder wants to draft a warm intro request (a "forwardable email").
- The founder needs a follow-up after an investor meeting.
- The founder is writing a monthly investor update.
- The founder wants to send a thank-you or round-closing notification.
Context Required
From startup-context: company one-liner, stage, key traction metrics, fundraising status, and any notable social proof (investors, customers, press).
From the user: email type, recipient (investor name and firm), prior relationship context, and desired outcome (meeting, intro, materials review).
Workflow
- Read startup context — Pull the company narrative, metrics, and fundraising details from
.agents/startup-context.md. - Determine email type — Classify as one of the five types below. Each has different structure, tone, and length.
- Draft the email — Follow the type-specific template. Keep it short — investors scan, they don't read.
- Add personalization — Include at least one specific reference to why this investor is a fit (thesis, portfolio company, blog post). Generic emails get ignored.
- Review against principles — Check the draft against the quality checklist. Trim aggressively.
- Deliver the final draft — Output subject line and email body, ready to copy-paste.
Output Format
**To:** [Investor Name]
**Subject:** [Subject line]
[Email body]
For investor updates, output a longer structured email with sections (see type 4 below).
Frameworks & Best Practices
The Five Email Types
1. Cold Outreach
Goal: Get a 30-minute meeting. Length: 5-7 sentences, under 150 words.
- Line 1: Why this investor specifically (1 sentence).
- Lines 2-3: What you do and for whom (no jargon).
- Lines 4-5: Strongest traction proof point — one number that makes them lean in.
- Line 6: Specific, low-commitment ask ("Would you have 30 minutes this week or next?").
- No attachments on first email. Subject line formula:
[Specific hook] — [Company Name](e.g.,"$40K MRR in 6 months, AI contract review — Lexara").
2. Warm Intro Request (The Forwardable Email)
Goal: Make it effortless for your connector to intro you. Two parts:
- Note to connector (2-3 sentences): "Would you be willing to introduce me to [Partner] at [Firm]? Short blurb below you can forward directly."
- Forwardable blurb (4-6 sentences): Written so the connector sends it as-is. Include what the company does, strongest metric, why this firm is relevant, and what you're looking for. If the connector has to rewrite it, they won't send it.
3. Follow-Up After Meeting
Goal: Maintain momentum, deliver materials, set next steps. Length: 4-8 sentences.
- Thank them and reference one specific thing discussed. Attach requested materials. Address any open question. Propose a specific next step with a date. Send within 3 hours — speed signals competence.
4. Monthly Investor Update
Goal: Keep current and prospective investors informed. Length: 300-500 words.
- Highlights: Top 3 wins (metrics-first).
- KPIs: Table with this month, last month, MoM change.
- Challenges: 1-2 honest struggles (invites help; investors respect candor).
- Asks: 1-3 concrete requests (intros to specific customer types, candidates for a role).
- What's Next: Top 2-3 priorities for next month.
- Send on the same day each month. Monthly updates are the #1 way to convert a "not yet" into a future "yes".
5. Thank-You / Round Closing Note
Goal: Maintain the relationship. Length: 3-5 sentences.
- If invested: genuine thanks, confirm logistics, add to update list.
- If passed: thank them, leave the door open, ask if they want monthly updates. Never burn bridges — the investor who passes on seed may lead your Series A.
Core Principles
- Brevity wins — Investors get 50-100 inbound emails weekly. Over 200 words in a cold email gets skimmed.
- Specificity beats superlatives — "$42K MRR growing 25% MoM" beats "fast-growing revenue".
- Social proof early — Recognizable customer, investor, or accelerator in the first two lines.
- One clear CTA — Every email gets exactly one ask.
- Personalization is mandatory — Reference their thesis, portfolio, or writing. Doubles response rates.
- Subject lines are headlines — Lead with your best metric or most surprising fact.
- Send Tuesday-Thursday, 8-10am investor's timezone — Open rates drop on Mondays and Fridays.
What Not to Do
- No "disruptive", "revolutionary", "game-changing", or "the Uber of X".
- No NDAs. No reputable investor signs them for startup pitches.
- Don't email multiple partners at the same firm. They compare notes.
- Don't follow up more than twice without new information.
- Don't CC multiple investors on the same email.
Related Skills
pitch-deck— the email drives the meeting; the deck carries the meetinginvestor-research— research determines who to email and what personalization to use
Examples
Example prompt: "Write a cold email to Sarah Chen at Greylock. We're an AI code review startup with $55K MRR."
Good output:
> Subject: $55K MRR — AI code review, 4 enterprise customers — CodeLens > > Hi Sarah, > > Your investment in Developer Infrastructure at Greylock — particularly the thesis in your "Next Wave of DevTools" post — is why I wanted to reach out to you specifically. > > I'm the CEO of CodeLens. We automate code review for enterprise engineering teams using LLMs, catching security vulnerabilities and logic errors that slip past existing tools. > > We launched 5 months ago: $55K MRR, 4 enterprise customers (two Fortune 500), growing 30% MoM. We're raising a $3M seed round. > > Would you have 30 minutes this week or next?
Example prompt: "Help me write this month's investor update."
Good output approach: Pull metrics from startup context, ask the founder for this month's highlights and challenges, then produce the structured update. Flag any missing or stale KPIs.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: shawnpang
- Source: shawnpang/startup-founder-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.