Investors / United States / Second Avenue Partners
Second Avenue Partners
Venture capital · Seattle, WA, United States · North America
Second Avenue Partners is a Seattle-based firm that provides management, strategy, and capital for early stage companies. It makes early-stage investments and actively assists its portfolio companies in becoming market leaders.
Invests inAI & Machine LearningIndustrial & Manufacturing
In its own wordsinternetconsumersocial mediasoftwareclean energyearly stage
Your fit with Second Avenue Partners
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsSecond Avenue Partners lists 10 checked portfolio companies on its own site and is named in 1 funding round, 1 of them as lead. Its largest themes are AI & Machine Learning (25%), Industrial & Manufacturing (19%) and Enterprise Software (13%). 50% of its companies are based in United States. It invests most often alongside Madrona, S2G Investments and Accel.
Counts come from funding rounds that name Second Avenue Partners, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not Second Avenue Partners' whole history. Rounds on record name 1 company; its own site lists 10. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundThe rounds that name Second Avenue Partners do not give a stage.
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 0 | 0 |
| '26 | 1 | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 27th | 11 companies |
| Recent activity | 59th | 1 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 36th | 25% in its largest sector |
| Reach | 42th | 2 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 25% | 18% |
| Industrial & Manufacturing | 19% | 7% |
| Enterprise Software | 13% | 8% |
| Space & Defense | 13% | 3% |
| Real Estate & Construction | 13% | 3% |
| Healthcare & Biotech | 6% | 15% |
| Food & Agriculture | 6% | 3% |
| Consumer | 6% | 3% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Madrona | 2 |
| S2G Investments | 2 |
| Accel | 1 |
| Altira Group | 1 |
| Aramco Ventures | 1 |
| Astanor | 1 |
| Atlas Innovate | 1 |
| Bandgap Ventures | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers10100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherCompare Second Avenue Partners head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
10 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| FitOn offers a digital wellness platform with workouts, meditation, nutrition, and more | Healthcare & BiotechEnterprise Software | Portfolio page | ||
| Footprint develops and manufactures plant-based solutions to replace single-use plastic, working with retailers, CPGs, and food companies to reduce emissions and waste. | Food & AgricultureSpace & Defense | Portfolio page | ||
| IOTA Software connects to existing industrial systems, decodes how assets and processes relate, and builds a living Knowledge Core to power intelligent visual experiences | Industrial & Manufacturing | Portfolio page | ||
| The company provides products and solutions for greenhouses, including crops such as tomatoes, cucumbers, and leafy greens. | AI & Machine LearningAI & Machine Learning | Portfolio page | ||
| The company provides technology for multifamily property owners and operators to manage leasing and marketing processes. | Real Estate & ConstructionSpace & Defense | Portfolio page | ||
| Market Leader provides real estate lead generation and lead engagement tools to connect agents with potential buyers and sellers | Real Estate & Construction | Portfolio page | ||
| Modumetal develops nanolaminated materials that outperform conventional metal. | Industrial & Manufacturing | Portfolio page | ||
| Portfolio page | ||||
| Seeq combines human ingenuity, operational context, and industrial AI to accelerate better decisions | Industrial & ManufacturingAI & Machine Learning | Portfolio page | ||
| Uplevel combines engineering intelligence software with experts who help leaders and teams build skills to maximize AI impact and ROI. | AI & Machine LearningEnterprise Software | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- secondave.com
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 29 Jan 2026
- Companies checked
- 10
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get Second Avenue Partners' profile as data
Pull Second Avenue Partners' portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/secondave.com
# also
GET /v1/firms/secondave.com/portfolio
GET /v1/firms/secondave.com/coinvestors
GET /v1/firms/secondave.com/news