Tim Porter

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Managing Director at Madrona Venture GroupListed on SEC Form ADVSeattle, United States
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Check Size

Not yet known

Reliability Score

🎯100% of deals in Other Technology

Investment Timeline

NewDays
Board seat (SEC Form D)Source
Since Oct 2025
Company last raised Jun 2026
Docusmart
Board seat (SEC Form D)Source
Since Apr 2023
Company last raised Apr 2023
Saykara
Board seat (SEC Form D)Source
Since Jul 2018
Company last raised Jul 2018
Integris Software
Board seat (SEC Form D)Source
Since Jan 2018
Company last raised Oct 2019
Jobaline
Board seat (SEC Form D)Source
Since Feb 2017
Company last raised Feb 2017

Portfolio Breakdown

By Sector

Other Technology5 deals · 100%

By Stage

5 tracked deals1 sector · 0 stages

Deal Velocity

Avg Deals / Year
0.6
Avg Deal Size
Unknown
Largest Deal
NewDays
Unknown
YoY Trend
Accelerating

Deals Per Year

1
17
2
18
0
19
0
20
0
21
0
22
1
23
0
24
1
25
5 total deals tracked2017–2025

Investment Activity Map

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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2017
2018
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2020
2021
2022
2023
2024
2025
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Current Fund Status

Fund Name
Madrona Venture Fund IV, LP
Reported Size
$219.6M

Co-Investors

No co-investment data available yet.

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