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The Venture Codex

Overview

Investment company specializing in portfolio management and advisory servic

Founded

2013

Deals ยท 12mo

4

Stage focus

Series B
Series C

Geographic focus

United States

Sector focus

Finance
Financial Services
Venture Capital

Investment portfolio

124rounds
NAMEDATESIZE
Abcuro
Aug 2026Participated
$66 MSeries D
City Therapeutics
Jun 2026Participated
$100 MSeries B
Parabilis Medicines
Jan 2026Participated
$305 MSeries F
Hemab
Oct 2025Participated
$157 MSeries C
Treeline Biosciences
Sep 2025Participated
$200 MSeries A
Latigo Biotherapeutics
Mar 2025Participated
$150 MSeries B
City Therapeutics
Oct 2024Participated
$135 MSeries A
ArsenalBio
Sep 2024Participated
$325 MSeries C
Idrx
Aug 2024Participated
$120 MSeries B
Imperative Care
Jul 2024Participated
$150 MSeries E
Zenas BioPharma
May 2024Participated
$200 MSeries C
FogPharma
Mar 2024Participated
$145 MSeries E
Abcuro
Aug 2026Participated
$66 MSeries D
City Therapeutics
Jun 2026Participated
$100 MSeries B
Parabilis Medicines
Jan 2026Participated
$305 MSeries F
Hemab
Oct 2025Participated
$157 MSeries C
Treeline Biosciences
Sep 2025Participated
$200 MSeries A
Latigo Biotherapeutics
Mar 2025Participated
$150 MSeries B
City Therapeutics
Oct 2024Participated
$135 MSeries A
ArsenalBio
Sep 2024Participated
$325 MSeries C
Idrx
Aug 2024Participated
$120 MSeries B
Imperative Care
Jul 2024Participated
$150 MSeries E
Zenas BioPharma
May 2024Participated
$200 MSeries C
FogPharma
Mar 2024Participated
$145 MSeries E
124
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Deal Distribution

Rock Springs Capital: 124 funding rounds are recorded in the selected participation categories.All available history.
Rock Springs Capital: 124 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed01
Series A18
Series B239
Series C+353
Other Equity114
Debt02

Monthly Deal Activity

Rock Springs Capital: 124 deals are recorded across 156 months.All available history.
Rock Springs Capital: 124 deals are recorded across 156 months. All available history
MonthDeals
Nov '131
Dec '130
Jan '140
Feb '140
Mar '141
Apr '141
May '142
Jun '140
Jul '140
Aug '142
Sep '141
Oct '141
Nov '140
Dec '141
Jan '151
Feb '151
Mar '154
Apr '151
May '152
Jun '151
Jul '152
Aug '151
Sep '153
Oct '151
Nov '151
Dec '151
Jan '160
Feb '160
Mar '160
Apr '160
May '161
Jun '162
Jul '160
Aug '160
Sep '160
Oct '160
Nov '161
Dec '160
Jan '170
Feb '170
Mar '171
Apr '170
May '170
Jun '171
Jul '172
Aug '171
Sep '170
Oct '170
Nov '171
Dec '172
Jan '180
Feb '180
Mar '180
Apr '182
May '180
Jun '181
Jul '180
Aug '180
Sep '182
Oct '180
Nov '182
Dec '182
Jan '190
Feb '191
Mar '191
Apr '194
May '190
Jun '190
Jul '190
Aug '190
Sep '190
Oct '190
Nov '190
Dec '191
Jan '200
Feb '201
Mar '202
Apr '200
May '202
Jun '202
Jul '203
Aug '202
Sep '201
Oct '202
Nov '200
Dec '203
Jan '215
Feb '213
Mar '212
Apr '211
May '212
Jun '213
Jul '215
Aug '211
Sep '211
Oct '213
Nov '210
Dec '211
Jan '222
Feb '220
Mar '220
Apr '220
May '221
Jun '221
Jul '221
Aug '220
Sep '220
Oct '220
Nov '221
Dec '220
Jan '230
Feb '231
Mar '230
Apr '230
May '230
Jun '230
Jul '230
Aug '231
Sep '231
Oct '230
Nov '230
Dec '230
Jan '241
Feb '240
Mar '241
Apr '240
May '241
Jun '240
Jul '241
Aug '241
Sep '241
Oct '241
Nov '240
Dec '240
Jan '250
Feb '250
Mar '251
Apr '250
May '250
Jun '250
Jul '250
Aug '250
Sep '251
Oct '251
Nov '250
Dec '250
Jan '261
Feb '260
Mar '260
Apr '260
May '260
Jun '261
Jul '260
Aug '261
Sep '260
Oct '260

Sector Breakdown

Rock Springs Capital: Health & Life Sciences is the largest displayed sector by deal count (122 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.

Rock Springs Capital: Health & Life Sciences is the largest displayed sector by deal count (122 deals). All available history
SectorDeals
Health & Life Sciences122
AI & Machine Learning5
Space & Frontier Tech4
Professional Services3
Enterprise Software2
Consumer & Lifestyle2
Networks, Cloud & Communication2
Manufacturing2
Travel & Hospitality1
E-Commerce & Retail1
Data, Analytics & IT1
Marketing & Advertising1
Media & Entertainment1
Food & Agriculture1
Developer Tools1

Deal Size Distribution

Rock Springs Capital: 124 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.

Rock Springs Capital: 124 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M1
$5M-$10M1
$10M-$25M2
$25M-$50M16
$50M-$100M53
$100M-$250M42
$250M-$500M8
$500M-$1B1
$1B+0

Deals By Geography

Rock Springs Capital: United States has the largest recorded deal count among the displayed regions (107 deals).All available history.

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

Rock Springs Capital: United States has the largest recorded deal count among the displayed regions (107 deals). All available history
RegionDeals
United States107
Europe11
China3
Canada3
Rock Springs Capital: 20 co-investors are shown, with RA Capital Management sharing 32 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.

Investment Strategy

Rock Springs Capital: Led accounts for 6% and participating for 94% of round participation.All available history.
Rock Springs Capital: Led accounts for 6% and participating for 94% of round participation. All available history
CategoryDeals (count)Share (%)
Led76%
Participating11794%
Rock Springs Capital: Single-lead accounts for 57% and co-led for 43% of lead dynamics.All available history.
Rock Springs Capital: Single-lead accounts for 57% and co-led for 43% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead457%
Co-led343%

Team