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FirstMark Capital

100 5th Avenue, 3rd Floor, New York, 10011, United States

Overview

Early-stage venture capital firm backing exceptional founders.

Founded

2008

Deals ยท 12mo

23

Links

WebsiteLinkedInX (Twitter)

Stage focus

Series A
Series B

Geographic focus

United States

Sector focus

Business Development
Consumer
Enterprise
Finance
...

Investment portfolio

297rounds
NAMEDATESIZE
Liquid Compute
Sep 2026Led
$15 MSeed
Rillet
Aug 2026Participated
$100 MSeries C
Onyx Security
Jul 2026Participated
$113 MSeries B
Henry AI
Jul 2026Led
$17 MSeries A
Stabledash
Jul 2026Led
$38 MSeries A
Velocity
Jul 2026Led
$38 MSeries A
Vendelux
Jul 2026Participated
$50 MSeries B
Nebulock
Jun 2026Led
$25 MSeries A
Journey
Jun 2026Led
$15 MSeed
Payy
Mar 2026Led
$6 MSeed
Posh
Mar 2026Led
$37 MSeries B
Tracebit
Mar 2026Led
$20 MSeries A
Liquid Compute
Sep 2026Led
$15 MSeed
Rillet
Aug 2026Participated
$100 MSeries C
Onyx Security
Jul 2026Participated
$113 MSeries B
Henry AI
Jul 2026Led
$17 MSeries A
Stabledash
Jul 2026Led
$38 MSeries A
Velocity
Jul 2026Led
$38 MSeries A
Vendelux
Jul 2026Participated
$50 MSeries B
Nebulock
Jun 2026Led
$25 MSeries A
Journey
Jun 2026Led
$15 MSeed
Payy
Mar 2026Led
$6 MSeed
Posh
Mar 2026Led
$37 MSeries B
Tracebit
Mar 2026Led
$20 MSeries A
297
Items
...
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Insights

Time horizon

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Deal Distribution

FirstMark Capital: 297 funding rounds are recorded in the selected participation categories.All available history.
FirstMark Capital: 297 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed2810
Series A6425
Series B944
Series C+362
Other Equity1633
Debt12

Monthly Deal Activity

FirstMark Capital: 297 deals are recorded across 220 months.All available history.
FirstMark Capital: 297 deals are recorded across 220 months. All available history
MonthDeals
Jul '081
Aug '080
Sep '080
Oct '080
Nov '080
Dec '080
Jan '091
Feb '090
Mar '090
Apr '091
May '090
Jun '090
Jul '090
Aug '090
Sep '090
Oct '090
Nov '090
Dec '090
Jan '101
Feb '100
Mar '100
Apr '102
May '100
Jun '100
Jul '100
Aug '100
Sep '100
Oct '100
Nov '101
Dec '101
Jan '110
Feb '111
Mar '110
Apr '111
May '111
Jun '112
Jul '111
Aug '110
Sep '113
Oct '113
Nov '112
Dec '110
Jan '121
Feb '122
Mar '121
Apr '124
May '121
Jun '121
Jul '120
Aug '122
Sep '120
Oct '123
Nov '121
Dec '123
Jan '130
Feb '132
Mar '133
Apr '130
May '130
Jun '132
Jul '130
Aug '130
Sep '133
Oct '132
Nov '131
Dec '133
Jan '142
Feb '141
Mar '142
Apr '142
May '142
Jun '143
Jul '140
Aug '141
Sep '142
Oct '140
Nov '141
Dec '143
Jan '151
Feb '152
Mar '150
Apr '152
May '153
Jun '151
Jul '153
Aug '150
Sep '152
Oct '151
Nov '153
Dec '151
Jan '161
Feb '161
Mar '162
Apr '162
May '162
Jun '162
Jul '161
Aug '162
Sep '161
Oct '162
Nov '161
Dec '161
Jan '170
Feb '170
Mar '174
Apr '173
May '172
Jun '170
Jul '171
Aug '171
Sep '172
Oct '174
Nov '172
Dec '171
Jan '181
Feb '180
Mar '181
Apr '181
May '181
Jun '180
Jul '181
Aug '184
Sep '182
Oct '180
Nov '180
Dec '186
Jan '191
Feb '192
Mar '190
Apr '192
May '191
Jun '191
Jul '191
Aug '193
Sep '190
Oct '192
Nov '194
Dec '190
Jan '203
Feb '201
Mar '202
Apr '201
May '204
Jun '203
Jul '201
Aug '203
Sep '201
Oct '203
Nov '200
Dec '203
Jan '211
Feb '213
Mar '211
Apr '212
May '215
Jun '211
Jul '212
Aug '213
Sep '215
Oct '214
Nov '211
Dec '212
Jan '225
Feb '222
Mar '222
Apr '221
May '222
Jun '221
Jul '221
Aug '223
Sep '221
Oct '220
Nov '221
Dec '220
Jan '232
Feb '231
Mar '232
Apr '230
May '231
Jun '233
Jul '230
Aug '230
Sep '231
Oct '233
Nov '232
Dec '230
Jan '240
Feb '241
Mar '241
Apr '242
May '243
Jun '241
Jul '242
Aug '240
Sep '240
Oct '241
Nov '241
Dec '240
Jan '250
Feb '251
Mar '251
Apr '250
May '251
Jun '250
Jul '250
Aug '251
Sep '251
Oct '252
Nov '251
Dec '252
Jan '262
Feb '264
Mar '264
Apr '260
May '260
Jun '262
Jul '265
Aug '261
Sep '261
Oct '260

Sector Breakdown

FirstMark Capital: Enterprise Software is the largest displayed sector by deal count (131 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.

FirstMark Capital: Enterprise Software is the largest displayed sector by deal count (131 deals). All available history
SectorDeals
Enterprise Software131
Networks, Cloud & Communication72
AI & Machine Learning67
Data, Analytics & IT60
Fintech47
Health & Life Sciences47
Marketing & Advertising43
E-Commerce & Retail37
Consumer & Lifestyle36
Professional Services36
Media & Entertainment26
Developer Tools24
Transportation & Logistics19
Social & Community Platforms17
Real Estate & Construction15
Education & Workforce13
Cybersecurity & Privacy12
Hardware & Robotics12
Space & Frontier Tech9
Gaming & eSports9
Clean Energy & Sustainability6
Crypto & Blockchain6
Manufacturing6
Food & Agriculture6
AR/VR5
Travel & Hospitality3
Government & Defense3

Deal Size Distribution

FirstMark Capital: 297 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.

FirstMark Capital: 297 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M40
$5M-$10M46
$10M-$25M98
$25M-$50M48
$50M-$100M32
$100M-$250M26
$250M-$500M6
$500M-$1B1
$1B+0

Deals By Geography

FirstMark Capital: United States has the largest recorded deal count among the displayed regions (254 deals).All available history.

Top 8 of 8 regions; European countries are grouped as Europe.

FirstMark Capital: United States has the largest recorded deal count among the displayed regions (254 deals). All available history
RegionDeals
United States254
Europe30
Canada7
India2
191061
100131
787411
Israel1
FirstMark Capital: 20 co-investors are shown, with Bessemer Venture Partners sharing 30 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.

FirstMark Capital: 20 co-investors are shown, with Bessemer Venture Partners sharing 30 recorded deals. All available history
Co-investorShared deals
Bessemer Venture Partners30
Accel25
Tiger Global15
Battery Ventures14
First Round14
Index Ventures13
Lerer Hippeau12
Accomplice11
Andreessen Horowitz10
Benchmark Capital10
Google Ventures10
ICONIQ Growth10
Bain Capital Ventures9
BoxGroup9
Georgian Partners9
Greycroft9
Redpoint Ventures9
Founders Fund8
Spark Capital8
SV Angel8

Investment Strategy

FirstMark Capital: Led accounts for 41% and participating for 59% of round participation.All available history.
FirstMark Capital: Led accounts for 41% and participating for 59% of round participation. All available history
CategoryDeals (count)Share (%)
Led12141%
Participating17659%
FirstMark Capital: Single-lead accounts for 70% and co-led for 30% of lead dynamics.All available history.
FirstMark Capital: Single-lead accounts for 70% and co-led for 30% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead8570%
Co-led3630%

Team

Adam Nelson

Partner & Managing Director

Aman Kabeer
Amish Jani

Founder and Partner

Arjun Dundoo
Arnav Bimbhet
Ben Winn
Beth Ferreira

Managing Director

Beth Viner
Casey Marx

Talent Associate

Daniel Gaisin
David Waltcher
Dez Fleming
Diego Gutierrez
Faith Waldron
Gabe Rosen
Hank Zhou

Executive Director

Hanna Caulfield
Kathryn Weinmann

Investor

Kristin Putnam
Leah Levine