Series B Investors & VC Firms in Seattle
28 firms in this list, with a median first check of $600K. 8 of them lead rounds. Generated from verified public data and updated continuously.
Madrona Venture Group
SeattlePre-Seed–Growth$2M – $10M
67 people
M12 (Microsoft's Venture Fund)
SeattleSeed–Growth$100K – $10M
35 people
Madrona Venture Labs
SeattlePre-Seed–Series C
61 people
Maveron
SeattleSeed–Series B$100K – $8M
12 people
SaaS Capital
SeattleSeries A–Growth
19 people
Voyager Capital
SeattlePre-Seed–Series C$1M – $4M
21 people
Tola Capital
SeattleSeed–Late Stage$1M – $15M
18 people
Bill & Melinda Gates Foundation
SeattlePre-Seed–Growth
33 people
SPRINGROCK VENTURES
SeattleSeed–Late Stage$2M – $5M
16 people
Trilogy Equity Partners
SeattleSeed–Late Stage$2M – $6M
17 people
WRF Capital
SeattlePre-Seed–Series B$100K – $2M
21 people
Allumia Ventures
SeattleSeries A–Late Stage$5M – $15M
12 people
Sybilla Masters
SeattleSeed–Series B$50K – $100K
12 people
Data Tech
SeattlePre-Seed–Series B
4 people
Second Avenue Partners
SeattlePre-Seed–Series C
4 people
Pioneer Square Labs
SeattlePre-Seed–Series B
14 people
Altelan
SeattleSeries A–Growth
9 people
Highbury Holdings
SeattleSeed–Series B$100K – $10M
3 people
Columbia Pacific Advisors
SeattleSeries A–Series B
3 people
Mithera Capital
SeattleSeed–Late Stage
Bioeconomy
SeattleSeed–Series B
4 people
Divergent Venture Partners
SeattleSeed–Late Stage
3 people
OVP Venture Partners
SeattlePre-Seed–Late Stage
1 person
Jibe Ventures
Tel AvivPre-Seed–Series B$4.5M – $56M
13 people
Frequently asked questions
- Who are the top series b investors & vc firms in seattle?
- Top series b investors & vc firms in seattle include Madrona Venture Group, M12 (Microsoft's Venture Fund), Madrona Venture Labs, Maveron, SaaS Capital, Voyager Capital, Tola Capital, Bill & Melinda Gates Foundation — 28 firms in total meet the criteria.
- What is the typical first check among series b investors & vc firms in seattle?
- The median first check among the 28 series b investors & vc firms in seattle tracked here is $600K.
- How many series b investors & vc firms in seattle lead rounds?
- 8 of the 28 series b investors & vc firms in seattle tracked here lead investment rounds.
Related lists
Investors & VC Firms in North America (14143)Investors & VC Firms in United States (13281)Seed Investors & VC Firms (10946)Series A Investors & VC Firms (8120)Pre-Seed Investors & VC Firms (5910)Seed Investors & VC Firms in North America (5676)Investors & VC Firms in Europe (5575)Seed Investors & VC Firms in United States (5103)Growth Investors & VC Firms (4847)Series A Investors & VC Firms in North America (4572)
Data sourced from public filings and firms' own websites — see our methodology.



















































































