Same holdings. Higher returns.

Signed tracks your startup equity. Know when to follow on, hold, or sell.

the pitchA founder discovered you through Signed
the diligenceSigned's AI diligence extracted the metrics and round terms
the next roundSigned reminded you of your pro rata; you kept your stake
the secondarySigned's QSBS analysis showed the tax savings; you took the secondary
with
without Signed: check sent, fingers crossed
with Signed without Signed: check sent, fingers crossed
the pitchA founder discovered you through Signed
the diligenceSigned's AI diligence extracted the metrics and round terms
the next roundSigned reminded you of your pro rata; you kept your stake
the secondarySigned's QSBS analysis showed the tax savings; you took the secondary
Inside Signed
Forwarding
Deck summaries
Auto re-marking
Pro rata alerts
Tax packet
AI assistant

You work at a startup

Your equity, its value and your QSBS clock in one place. Five positions, free.

You write angel checks

Forward updates and decks. Your positions stay current, with the numbers and questions ready to review.

You run a fund

Funds, SPVs, LLCs and trusts in one login, each with its own records, tax year and returns.

Signed reads investor updates so you don't have to.

Forward when you get them. Round announcements and SAFEs too. Your valuations, returns and totals update themselves.

Portfolio value $1,058,578
Invested $425,000
IRR +31.2%
MOIC 2.49x
Best position 4.2x
LGTM Labs
4.2x +49.1% $75K → $318K
We'll Pivot Later, Inc.
3.8x +41.2% $25K → $96K
Actual Cold Fusion, Inc.
0.0x −100% $50K → $0
Terrible Idea Co.
0.0x −100% $40K → $0
Kettle
1.1x +3.2% $25K → $28K

2 of 5 example positions

Breakthrough update parsed — somehow, Actual Cold Fusion, Inc. actually discovered cold fusion.

What tax season sounds like with Signed.

Signed files the basis, the holding periods, the QSBS tiers and every K-1 as they land. In January your accountant gets one packet per tax entity you use, and nothing left to ask you for.

Your accountant · 2 Mar
Re: 2026 — still waiting

Circling back on this one.

I still need cost basis for the four you bought in 2021 — bank statements are fine if you can't find the paperwork. Did the SAFE ever convert, and at what cap? Are any of these QSBS-eligible? If so I'll need acquisition dates and the company's gross assets at issuance for each one.

Thirteen K-1s are still outstanding. Can you also confirm which of these sit in the LLC and which are personal? The trust ones came through mixed in with everything else last year. (Are you kidding me?)

Extension deadline is six weeks out.

Your accountant · 16 Jan
Re: 2026

Got the packet from Signed — nothing to chase this year. Draft on Friday.

QSBS report Basis and acquisition dates Conversions K-1s ×13 A packet per entity ×4 Realized gains, long and short

Get to know your next investment.

Start with the deck. Signed brings the business, the team, and the financials into focus, so you can dig into the details and decide if it’s right for you.

Signedsigned.com
Pitches Probably Works, Inc.Diligence

Quick highlights

  • AI code review for engineering teams.
  • 40 paying teams. Revenue grew 22% last quarter.
  • Two founders with backgrounds at WorkOS, Daytona, and Atuin.

Data room

Drop a pitch deck here

Signed takes it from here.
Saved and searchable
seed-pitch-deck.pdfPDF document · 14 slides
Probably Works, Inc.Diligence

Round

Raised so farRound size
$800K $2M
Valuation post
$12M
Revenue ARR
$480K
Previously raised
$250K
Discount
20%

Tags

Developer toolsAISeed

Ask your whole portfolio. Connect it to AI with MCP.

Bring your Signed portfolio into Claude, Claude Code, Cursor, or any MCP client. Ask about performance, transactions, updates, rights, QSBS, relationships and pitches without gathering the context yourself. Learn more at mcp.signed.com

Which of my 2021 SAFEs still haven’t converted?

Start with five. Grow from there.

Track five positions free forever. Upgrade when your portfolio needs the inbox, the pipeline or the tax year handled for you.

Free

$0forever

You work at a startup, or you've written a few checks.

  • Up to five positions
  • Marks, MOIC and IRR
  • QSBS clock
  • Limited document storage
  • CSV export
Start free

Angel

$29/ month

You write angel checks. Your inbox does the bookkeeping.

  • Unlimited positions
  • Investor updates read from email
  • Decks triaged and analyzed
  • Full document storage
Start free trial

Investor

$149/ month

You're a serious angel, or you run a fund, trust or LLC. The tax year is handled.

  • Everything in Angel
  • The packet for your accountant
  • Entities kept separate, one login
  • Pro rata tracking
Start free trial
No card for Free. Paid plans start with a 7-day free trial, and a year up front is two months free. QSBS clocks and MCP on every plan. Compare every feature →

Right now Signed is tracking $125M+ in startup equity.

we wrote on our blog: New logo Before that, MCP: File uploads MCP: adding and updating deals Reporting: your pitch pipeline Track your pro rata