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The Venture Codex

Logos Capital

1 Letterman Drive, Building C, Suite C3-350, San Francisco, CA, 94129, United States

Overview

Biotechnology-focused fund identifying transformative healthcare therapies.

Deals ยท 12mo

9

Links

WebsiteLinkedIn

Stage focus

Series A
Series B
Series C

Geographic focus

United States

Sector focus

Biotechnology
Hedge Funds

Investment portfolio

104rounds
NAMEDATESIZE
Expedition Therapeutics
Aug 2026Participated
$115 MSeries B
Serapha Bio
Jun 2026Participated
$138 MSeries A
ADCendo
Apr 2026Participated
$76 MSeries C
Beacon Biosignals
Apr 2026Participated
$11 MSeries B
Pinnacle Medicines
Mar 2026Participated
$89 MSeries B
Angitia Biopharmaceuticals
Feb 2026Participated
$130 MSeries D
Mirador Therapeutics
Jan 2026Participated
$250 MSeries B
Diagonal Therapeutics
Jan 2026Participated
$125 MSeries B
Beacon Biosignals
Nov 2025Participated
$86 MSeries B
Expedition Therapeutics
Oct 2025Participated
$165 MSeries A
Verdiva Bio
Jan 2025Participated
$411 MSeries A
Aviceda Therapeutics
Jan 2025Participated
$208 MSeries C
Expedition Therapeutics
Aug 2026Participated
$115 MSeries B
Serapha Bio
Jun 2026Participated
$138 MSeries A
ADCendo
Apr 2026Participated
$76 MSeries C
Beacon Biosignals
Apr 2026Participated
$11 MSeries B
Pinnacle Medicines
Mar 2026Participated
$89 MSeries B
Angitia Biopharmaceuticals
Feb 2026Participated
$130 MSeries D
Mirador Therapeutics
Jan 2026Participated
$250 MSeries B
Diagonal Therapeutics
Jan 2026Participated
$125 MSeries B
Beacon Biosignals
Nov 2025Participated
$86 MSeries B
Expedition Therapeutics
Oct 2025Participated
$165 MSeries A
Verdiva Bio
Jan 2025Participated
$411 MSeries A
Aviceda Therapeutics
Jan 2025Participated
$208 MSeries C
104
Items
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Insights

Time horizon

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Deal Distribution

Logos Capital: 104 funding rounds are recorded in the selected participation categories.All available history.
Logos Capital: 104 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Series A116
Series B347
Series C+124
Other Equity012

Monthly Deal Activity

Logos Capital: 104 deals are recorded across 86 months.All available history.
Logos Capital: 104 deals are recorded across 86 months. All available history
MonthDeals
Sep '193
Oct '190
Nov '191
Dec '191
Jan '201
Feb '201
Mar '201
Apr '200
May '200
Jun '202
Jul '205
Aug '202
Sep '201
Oct '204
Nov '200
Dec '204
Jan '218
Feb '213
Mar '215
Apr '215
May '214
Jun '211
Jul '212
Aug '213
Sep '218
Oct '213
Nov '211
Dec '212
Jan '222
Feb '221
Mar '220
Apr '221
May '220
Jun '221
Jul '220
Aug '220
Sep '220
Oct '221
Nov '220
Dec '221
Jan '230
Feb '230
Mar '230
Apr '230
May '231
Jun '230
Jul '231
Aug '232
Sep '230
Oct '230
Nov '230
Dec '230
Jan '240
Feb '242
Mar '241
Apr '241
May '241
Jun '240
Jul '242
Aug '240
Sep '241
Oct '240
Nov '241
Dec '241
Jan '252
Feb '250
Mar '250
Apr '250
May '250
Jun '250
Jul '250
Aug '250
Sep '250
Oct '251
Nov '251
Dec '250
Jan '262
Feb '261
Mar '261
Apr '262
May '260
Jun '261
Jul '260
Aug '261
Sep '260
Oct '260

Sector Breakdown

Logos Capital: Health & Life Sciences is the largest displayed sector by deal count (103 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Logos Capital: Health & Life Sciences is the largest displayed sector by deal count (103 deals). All available history
SectorDeals
Health & Life Sciences103
Hardware & Robotics3
AI & Machine Learning2
Professional Services2
Space & Frontier Tech1
Consumer & Lifestyle1

Deal Size Distribution

Logos Capital: 104 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Logos Capital: 104 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M0
$5M-$10M0
$10M-$25M2
$25M-$50M7
$50M-$100M27
$100M-$250M60
$250M-$500M8
$500M-$1B0
$1B+0

Deals By Geography

Logos Capital: United States has the largest recorded deal count among the displayed regions (95 deals).All available history.

Top 4 of 4 regions; European countries are grouped as Europe.

Logos Capital: United States has the largest recorded deal count among the displayed regions (95 deals). All available history
RegionDeals
United States95
Europe5
China3
Canada1
Logos Capital: 20 co-investors are shown, with Surveyor Capital sharing 50 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Logos Capital: 20 co-investors are shown, with Surveyor Capital sharing 50 recorded deals. All available history
Co-investorShared deals
Surveyor Capital50
Janus Henderson Investors47
RA Capital Management41
Cormorant Asset Management34
OrbiMed34
BVF Partners26
Venrock23
Wellington Management22
Boxer Capital18
T. Rowe Price Associates18
Casdin Capital16
Samsara BioCapital16
Perceptive Advisors15
Fidelity Management & Research Company14
Foresite Capital14
RTW Investments14
Vivo Capital14
Farallon Capital Management13
Invus13
Redmile Group13

Investment Strategy

Logos Capital: Led accounts for 5% and participating for 95% of round participation.All available history.
Logos Capital: Led accounts for 5% and participating for 95% of round participation. All available history
CategoryDeals (count)Share (%)
Led55%
Participating9995%
Logos Capital: Single-lead accounts for 40% and co-led for 60% of lead dynamics.All available history.
Logos Capital: Single-lead accounts for 40% and co-led for 60% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead240%
Co-led360%

Team

Graham Walmsley

Co-Founder and Managing Member