INVESTOR NOTES / 001ANGEL INVESTOR / Menlo Park, United States
KNOW THE INVESTOR. SHARPEN THE PITCH.

Angel investor · Menlo Park, United States

John Doerr.

Recorded investments.
A clearer sense of fit.

Find where your company fits, how rounds are assembled, and what happened after the first investment.

THE ENTRY PATTERN2013–2026
8%

of dated first investments
were at Angel, Pre-Seed or Seed

First investment stage across 25 companies2 Seed, 0 Angel and 23 other-stage entries. Each dot represents one company.
Seed 2Angel 0Other 23

One dot = one company at first recorded investment.

25 companies · 29 recorded equity rounds
Dataset’s latest round 22 May 2026/Latest recorded investment 14 May 2026
THE FOUNDER’S BRIEF

Read the pattern before the pitch.

Written insights from the recorded portfolio, with the evidence linked below.

01

Start with the first entry

John Doerr has dated investments in 25 companies. 2 first entries were at Angel, Pre-Seed or Seed (8.0%). An early-stage founder can use the sector and stage filters to find comparable companies before approaching the investor.

Explore the evidence ↗
02

Separate activity from reputation

4 first company relationships appear in the latest 24 months, compared with 1 in the preceding window. The latest recorded investment is 2026-05-14. This describes observed activity through 2026-05-22; it does not establish current availability.

Explore the evidence ↗
03

Plan the next financing step

8 of 21 companies with a full 24-month observation window raised another equity round. This investor backed 3 of those companies again within that window. The difference is a reason to research the wider syndicate, rather than assume the same investor will fund the next round.

Explore the evidence ↗
04

Use a specific point of relevance

HealthTech is the largest displayed sector by company count, appearing in 7 portfolio companies; sector tags overlap. 4 first entries carry a recorded lead flag and the median first-round syndicate includes 7 other named backers. Shared rounds are evidence of co-investment, not evidence of an introduction route.

Explore the evidence ↗
01 / THE READOUT

Four signals before you pitch.

Start with observed behavior.
Every rate has a defined denominator.

01 — ROUND CONTEXT
$34M–$100M

The middle half of entry rounds

25th–75th percentile across 25 disclosed first rounds. Total round size; the investor’s own cheque is undisclosed.

Size your round ↗
02 — NEW RELATIONSHIPS
4companies

First investments in the last 24 months

22 May 2024–22 May 2026, versus 1 in the preceding 24 months.

See the rhythm ↗
03 — NEXT FINANCING
38%

Another equity round within 24 months

8 of 21 companies with a full observation window. The next round can include any investor.

Follow the path ↗
04 — REPEAT BACKING
14%

This investor invested again within 24 months

3 of the same 21 companies. Build a financing plan around the wider investor market.

Explore co-investors ↗
02 / FIND YOUR FIT

Where does your company sit?

Choose your sector and stage to find
companies he first backed in that space.

YOUR COMPANY

A match means a recorded investment in this category. It does not establish current interest or availability.

25matching companies
$60Mmedian first round (25 disclosed)
4first backed in last 24 months

All sectors · All entry stages. Round amounts are total financing, in USD.

Series A

GridCARE ↗

Provider of AI data center power solutions leveraging existing grid infrastructure

$64M total first round
Series C

Hippocratic AI ↗

Developer of safety-focused generative AI for healthcare

$126M total first round
Seed

Emerald ↗

Developer of a platform optimizing power grids and artificial intelligence infrastructure

$34M total first round
Explore matching portfolio companies ↓

The sector × stage map

First investments · companies can appear in more than one sector
Number of first investments by sector and entry stage. Select a cell to explore companies.
SectorSeedSeries ASeries BAll stages
HealthTech7
Artificial Intelligence5
AI as a Service3
Energy SaaS2
Energy Storage System2
Energy Storage Tech2
Smart Grid2
03 / ROUND DESIGN

The round around the investor.

Use stage-specific financing ranges
to frame the size of your syndicate.

First-round size, by entry stage

USD · middle 50% and median
Seed2 disclosed
$21M$14M–$28M
Series A5 disclosed
$24M$11M–$51M
Series B7 disclosed
$50M$38M–$123M
$10K$100K$1M$10M

Logarithmic scale. A dot marks the median; the band spans the 25th–75th percentiles. These are entire rounds, not individual cheques.

04 / WHAT HAPPENS NEXT

One investment. Two different paths.

A subsequent round and repeat backing
answer different fundraising questions.

21
companies with 24 months
of observable history

Raised another equity round

Any investor · within 24 months
38.1%
8 of 21 companies

Backed again by this investor

A subset of the companies above
14.3%
3 of 21 companies
i

Includes first investments on or before 22 May 2024. 4 newer companies and 0 undated histories are excluded. Follow-up stops at the dataset’s latest round on 22 May 2026. These observations do not measure returns or predict a company’s outcome.

See the stage-by-stage denominators +
First stageEligible companiesNext round ≤24 moSame investor again ≤24 mo
Seed00 / 00 / 0
Series A42 / 40 / 4
Series B74 / 72 / 7
Series C41 / 40 / 4
Series D20 / 20 / 2
Series E+31 / 31 / 3
Post-IPO10 / 10 / 1
05 / INVESTMENT RHYTHM

New names. Returning relationships.

Separate first investments from later
rounds in companies already backed.

New companiesRepeat rounds

*2026 is partial, through 22 May. Bar height counts first investments + repeat rounds; earlier years are complete calendar periods in this dataset.

06 / THE CO-INVESTOR MAP

Who else belongs on your research list?

Frequent shared rounds suggest a place
to investigate sector and stage alignment.

01
FIRM

Kleiner Perkins

10 shared rounds · 9 companies

Latest shared round Nov 2025
02
FIRM

Breakthrough Energy

3 shared rounds · 3 companies

Latest shared round Aug 2023
03
FIRM

Emergence Capital

3 shared rounds · 2 companies

Latest shared round May 2021
04
FIRM

General Catalyst

3 shared rounds · 3 companies

Latest shared round Nov 2025
05
FIRM

ACME

2 shared rounds · 2 companies

Latest shared round May 2020
06
FIRM

Artiman

2 shared rounds · 1 companies

Latest shared round Jun 2022

Shared rounds establish recorded co-investment. They do not establish a personal connection, introduction route, or current willingness to invest.

07 / THE EVIDENCE

Explore the portfolio.

First investment comes first.
Amounts refer to that entry round.

25 dated companies
Complete dated portfolio, ordered by first investment, newest first.
CompanyFirst backedEntry stageTotal entry roundSame investor again?
GridCARE ↗Redwood City
May 2026Series A$64MNo later round recorded
Nov 2025Series C$126MNo later round recorded
Emerald ↗Washington, Dc
Jul 2025Seed$34MNo later round recorded
Juna ↗Berlin
Nov 2024Seed$7.5MNo later round recorded
Aug 2023Series B$60MNo later round recorded
Apr 2022Series C$400MNo later round recorded
Apr 2022Series E+$650MNo later round recorded
Mar 2022Series E+$100MYes · Jun 2022
CFS ↗Cambridge
Dec 2021Series B$1.8BNo later round recorded
Formation Bio ↗New York City
Sep 2021Series C$156MNo later round recorded
Tradesy ↗Santa Monica
Sep 2021Series D$67MNo later round recorded
R-Zero ↗San Francisco
Jun 2021Series B$42MYes · May 2022
May 2021Series C$61MNo later round recorded
Solidiatech ↗Piscataway
Apr 2021Series D$78MNo later round recorded
Well ↗Chapel Hill
Jun 2020Series A$51MNo later round recorded
AskTia ↗San Francisco
May 2020Series A$24MNo later round recorded
ASAPP ↗New York City
May 2020Series B$185MYes · Apr 2021
SpinLaunch ↗Long Beach
Jan 2020Series B$35MYes · Sep 2022
Modern Health ↗San Francisco
Jan 2020Series B$31MNo later round recorded
MissionU ↗San Francisco
Sep 2017Series A$8.5MNo later round recorded
LTSE ↗San Francisco
Jun 2017Series A$11MNo later round recorded
Nuna ↗San Francisco
Jan 2017Series E+$90MNo later round recorded
Jan 2017Post-IPO$10MNo later round recorded
Shyp ↗San Francisco
Apr 2015Series B$50MNo later round recorded
Next Door ↗San Francisco
Oct 2013Series C$60MNo later round recorded
0 more companies have undated investments

Kept in the 25-company portfolio; excluded from entry-timing calculations.

    RESEARCH THE FIT. THEN MAKE THE CASE.

    Your pitch starts with
    your company.

    Research your market ↗
    RADAR / COMPANY DISCOVERY

    Find the businesses
    worth a closer look.

    Search Menlo Park, United States investor companies in Radar. Filter the company directory to explore the businesses behind your market and investor research.

    Explore companies in Radar ↗
    FLIAR / CUSTOM DASHBOARD SERVICE

    A research dashboard.
    Built for your company.

    We build customized research dashboards for companies. Tell us which competitors, markets and questions matter to your team, and discuss a dashboard designed around your needs.

    Discuss a custom dashboard ↗A customized service from Fliar. Contact us to discuss your requirements.
    FLIAR PRISM / RESEARCH TOOL

    Turn your questions
    into deeper research.

    Use Fliar Prism to research a company, market or topic, with reports and insights drawn from its research dataset.

    Explore Fliar Prism ↗Start with the company or question you want to understand.
    CONTINUE YOUR RESEARCH

    Continue with Radar

    Sign in to Radar to continue researching this investor.

    Sign in to Radar ↗