Second Avenue Partners

Reviewed Updated Mar 23, 2026

This profile is AI-generated. If you spot an error, please help us fix it by sharing a URL to the correct information.

Location Seattle, WA
Founded 2000
Fund Size Undisclosed
Stage Focus

Team

Nick Hanauer Founding Partner
Pete Higgins Founding Partner
Mike Slade Founding Partner

About

Second Avenue Partners is a Seattle-based venture capital firm that provides management, strategy, and capital to early-stage companies, primarily in the Greater Puget Sound area 1. The firm was founded in February 2000 by Nick Hanauer, Pete Higgins, Mike Slade, and the late Keith Grinstein 23. The firm is located at 1301 Second Avenue, Suite 2850, Seattle, WA 98101 4.

The founding team brought extensive operational backgrounds. Nick Hanauer was the first non-family investor in Amazon.com and founded aQuantive, which Microsoft acquired in 2007 for $6.4 billion 5. Pete Higgins spent 16 years at Microsoft, serving as a member of the Office of the President reporting directly to CEO Bill Gates, and held the role of Group Vice President overseeing Microsoft’s online, consumer software, and hardware businesses 67. Mike Slade served as VP-Marketing at NeXT Computer reporting to Steve Jobs (1991-92), then as CEO of Starwave where he launched ESPN.com and other major sports and news websites before selling the company to Disney in 1998, followed by serving as strategic advisor to Apple CEO Steve Jobs from 1998 to 2004 89. The fourth co-founder, Keith Grinstein, was the former CEO of Nextel International and an early investor in Amazon.com; he passed away on September 28, 2008 3.

Second Avenue Partners has made over 50 investments across its history 10. The portfolio has produced one unicorn (Flexe), one IPO (Market Leader on NASDAQ as LEDR), and 12 acquisitions 11. The firm typically invested around $1 million per deal, though amounts varied 2.

Stated Thesis

Second Avenue Partners publicly describes its focus as investing in “promising teams and transformational ideas in a wide range of areas including the internet, consumer and social media, software, and clean energy” 1. The firm emphasizes that it is “one of Seattle’s most experienced teams providing management, strategy, and capital to early-stage companies” 7.

The partners have stated that they believe “the value isn’t created doing the deal. It’s figuring out how to delight customers with great products and provide great service, hire great people, and all the things that come with running a company” 2. Rather than serving as passive investors, the firm positions itself as providing active mentoring to portfolio companies, meeting weekly with CEOs to address operational challenges 2. Pete Higgins has noted the firm is “far more frequently involved and in greater depth than most of the VC’s I know” 2.

The firm seeks “strong entrepreneurial teams with innovative concepts and market-disruptive opportunities” and brings a “mentoring relationship with portfolio companies,” providing “active assistance in becoming market leaders” 1012.

Inferred Thesis

Based on 22 verified portfolio investments, the following patterns emerge. Note: this represents a partial sample of the firm’s 50+ total investments, so percentages should be treated as directional.

Sector distribution (22 verified investments): - Enterprise software / SaaS: 8 of 22 (36%) — Seeq, Azaleos, Pike13, Uplevel, Iota Software, Market Leader, Knock, Bocada - Consumer internet / media: 5 of 22 (23%) — Newsvine, FanNation, RealSelf, FitOn, Coolspotters - Industrial / aerospace / hardware: 3 of 22 (14%) — Insitu, Modumetal, Glassnetic - AgTech / clean energy: 3 of 22 (14%) — WISErg, IUNU, Tree Ring - Logistics / marketplace: 2 of 22 (9%) — Flexe, Qliance - Other: 1 of 22 (5%) — Fantasy Moguls

Stage focus: Predominantly seed and Series A. The firm leads or co-leads early rounds and has followed on through Series B and beyond in high-conviction positions (e.g., Seeq through Series D, FitOn through Series C).

Geographic concentration: Heavily concentrated in the Pacific Northwest, particularly Seattle and the Greater Puget Sound area. This aligns with their stated thesis.

Co-investor patterns: Frequently co-invests with other Seattle-area firms including Madrona Venture Group (Seeq, Knock, Uplevel), Ignition Partners (Azaleos), and Clear Fir Partners (Seeq, Qliance). Also co-invests with national firms like Redpoint (Flexe), Insight Partners (Seeq), and S2G Ventures (IUNU).

Founder profile patterns: Based on the portfolio, the firm favors founders with deep domain expertise and technical backgrounds, often with prior experience at major Pacific Northwest technology companies.

Notable gap: The firm claims to invest in “consumer and social media” broadly, but the verified portfolio skews heavily toward enterprise software and B2B companies. Consumer investments exist (FitOn, RealSelf) but are a minority of the portfolio.

Operational involvement: The firm’s hands-on approach distinguishes it from typical VC firms. The partners take board seats and work closely with management on hiring, product, and go-to-market decisions. Pete Higgins serves as chairman of Seeq Corporation 6, and has chaired Insitu, Market Leader, and Modumetal 7. Mike Slade has served on the boards of Azaleos, RealSelf, and other portfolio companies 9.

Portfolio

Company Stage Year Sector Status
Insitu Early Stage ~2003 Aerospace / Unmanned Systems Acquired by Boeing for $400M (2008) 1314
Market Leader Early Stage ~2001 Real Estate SaaS IPO (NASDAQ: LEDR); acquired by Trulia for $355M (2013) 15
Newsvine Seed ~2005 Digital Media Acquired by MSNBC.com (2007) 16
FanNation Early Stage ~2006 Sports Media Acquired by Sports Illustrated (2007) 417
Azaleos Early Stage ~2004 Enterprise IT / Managed Services Acquired by Avanade (2012) 18
Qliance Seed ~2007 Healthcare / Direct Primary Care Shut down 19
Seeq Series A (Lead) 2013 Industrial Analytics Software Active; raised through Series D ($130M+ total) 2021
Pike13 Seed (Lead) ~2012 SaaS / Business Management Active 22
WISErg Series B (Lead) 2015 AgTech / Composting Acquired by Plant Response (2021) 23
Flexe Seed 2015 Logistics / Warehousing Active; unicorn ($1B+ valuation, 2022) 2425
Modumetal Early Stage ~2010 Advanced Materials / Manufacturing Active 47
IUNU Seed 2017 AgTech / Indoor Farming Active 26
RealSelf Early Stage ~2010 Consumer Health / Marketplace Active 49
Knock Early Stage ~2015 PropTech / CRM Acquired by RealPage (2022) 27
Uplevel Seed ~2020 Engineering Intelligence Software Active 28
FitOn Series B 2021 Consumer Fitness App Active 29
Iota Software Series A 2024 Enterprise Software Active 11
Bocada Early Stage ~2001 Enterprise Software / Backup Active 2
Coolspotters Early Stage ~2008 Consumer Internet Active 4
Fantasy Moguls Early Stage ~2008 Sports / Gaming Active 49
Tree Ring Early Stage ~2012 Education / Yearbooks Active 4
Glassnetic Early Stage ~2010 Enterprise Software / Vendor Discovery Shut down 4

This table represents approximately 22 of 50+ known investments. Many early investments from 2000-2005 (including HouseValues.com, TeraBeam, Digimine, PublishOne, Malibu Networks, Essention, TeamOn, Hablador) are not included due to limited publicly available investment details 2.

In Their Own Words

Pete Higgins, on leading Seeq’s Series A round in 2013: “The market for the collection and storage of process data is already well served. Seeq now has the opportunity to provide high-speed decision support and analytics on top of this data to improve execution, drive down costs, and increase earnings.” 20

Nick Hanauer, on his approach to entrepreneurship (TED Talk, 2014): “I am not the smartest person you’ve ever met. I am certainly not the hardest working. I was a mediocre student. I’m not technical at all. I can’t write a word of code.” 30

Nick Hanauer, on what drives his success: “One, I have an unusually high tolerance for risk, and the other is I have a good sense, a good intuition about what will happen in the future. I think that that intuition about the future is the essence of good entrepreneurship.” 30

Nick Hanauer, on capitalism and innovation: “Capitalism does not work by effectively allocating existing resources. It works by effectively creating new solutions to human problems.” 30

The partners, on their investment philosophy: “The value isn’t created doing the deal. It’s figuring out how to delight customers with great products and provide great service, hire great people, and all the things that come with running a company.” 2

What Founders Say

No independently sourced founder testimonials found. The firm’s website and press releases contain general descriptions of their mentoring approach, but no independently verifiable quotes from portfolio company founders were located through dedicated searching.

Sources


  1. Second Avenue Partners website, accessed March 2026. https://www.secondave.com/

  2. Seattle 24x7, “Soldiers of Fortune: Second Avenue Partners Knows How to Get the Job (and the Deal) Done,” August 2010. https://www.seattle24x7.com/community/shoptalk/2010/08/03/soldiers-of-fortune-second-avenue-partners-knows-how-to-get-the-job-and-the-deal-done/

  3. Buyouts Insider, “In Memoriam: Keith Grinstein, Second Avenue Partners,” 2008. https://www.buyoutsinsider.com/in-memoriam-keith-grinstein/

  4. Golden.com, “Second Avenue Partners,” accessed March 2026. https://golden.com/wiki/Second_Avenue_Partners-W43ZD8

  5. Nick Hanauer personal website, accessed March 2026. https://www.nickhanauer.com/

  6. Seeq Corporation website, “Pete Higgins — Board of Directors,” accessed March 2026. https://www.seeq.com/about/board/pete-higgins/

  7. Brookings Institution, “Pete Higgins,” accessed March 2026. https://www.brookings.edu/people/pete-higgins/

  8. VentureBanc, “Michael B. Slade — High Net Worth,” accessed March 2026. https://www.venturebanc.com/seattle/angels/michael-b-slade

  9. Colorado College, “Michael B. Slade ‘79,” accessed March 2026. https://www.coloradocollege.edu/basics/contact/directory/trustees/slade_mike.html

  10. Gilion VC Mapping, “Second Avenue Partners — Info, Investments & Portfolio,” accessed March 2026. https://vc-mapping.gilion.com/vc-firms/second-avenue-partners

  11. Tracxn, “Second Avenue Partners — 2025 Investor Profile, Portfolio, Team & Investment Trends,” accessed March 2026. https://tracxn.com/d/venture-capital/second-avenue-partners/__jShV9Y1gbE4lMX4kXuUs8mrapaPkeTMrySC8_AHuevk

  12. Massinvestor Venture Capital Database, “Second Avenue Partners,” accessed March 2026. https://massinvestordatabase.com/Second+Avenue+Partners/investmentfirm.php

  13. Boeing, “Boeing Acquires Insitu to Expand Capabilities in Unmanned Systems,” July 22, 2008. https://boeing.mediaroom.com/2008-07-22-Boeing-Acquires-Insitu-to-Expand-Capabilities-in-Unmanned-Systems

  14. PE Hub, “Boeing Buying Insitu,” 2008. https://www.pehub.com/boeing-buying-insitu/

  15. TechCrunch, “Trulia Acquires Market Leader For $355M,” May 2013. https://techcrunch.com/2013/05/08/trulia-to-buy-market-leader/

  16. TechCrunch, “Breaking: Newsvine Acquired By MSNBC.com,” October 2007. https://techcrunch.com/2007/10/07/breaking-newsvine-acquired-by-msnbccom/

  17. TV Tech, “Sports Illustrated Group to acquire FanNation.com,” 2007. https://www.tvtechnology.com/news/sports-illustrated-group-to-acquire-fannationcom

  18. GeekWire, “Avanade buys Azaleos,” November 2012. https://www.geekwire.com/2012/avanade-buys-azaleos/

  19. Healthcare Finance News, “Washington state healthcare model secures $7.5M in venture capital funding,” 2010. https://www.healthcarefinancenews.com/news/washington-state-healthcare-model-secures-75m-venture-capital-funding

  20. Seeq Corporation, “Seeq Announces $6M in Series A Funding to Bring Big Data to Industrial Process Data,” November 2013. https://www.seeq.com/resources/press-releases/seeq-announces-6m-series-funding-bring-big-data-industrial-process-data/

  21. Seeq Corporation, “Seeq Announces $50 Million Series D Funding Round Led by Sixth Street Growth,” August 2024. https://www.seeq.com/resources/press-releases/seeq-announces-50-million-series-d-funding-round-led-by-sixth-street-growth/

  22. Pike13, “Pike13 Raises $3.2 Million in Seed Financing,” accessed March 2026. https://learn.pike13.com/blog/pike13-raises-32-million-in-seed-financing-to-expand-mobile-saas-platform-for-personal-services-economy

  23. AgFunder News, “WISErg Brings in Additional $11 Million,” March 2015. https://agfundernews.com/wiserg-brings-additional-11-million

  24. FinSMEs, “Flexe Closes $4.4M Seed Funding Round,” November 2015. https://www.finsmes.com/2015/11/flexe-closes-4-4m-seed-funding-round.html

  25. GeekWire, “Flexe is Seattle’s newest unicorn: Warehousing startup lands $119M, reaches $1B valuation,” July 2022. https://www.geekwire.com/2022/flexe-is-seattles-newest-unicorn-warehousing-startup-lands-119m-as-demand-grows/

  26. GeekWire, “Agriculture startup iUNU raises $7.5M to turn greenhouses into high-tech manufacturing plants,” 2019. https://www.geekwire.com/2019/agriculture-startup-iunu-raises-7-5m-turn-greenhouses-high-tech-manufacturing-plants/

  27. GeekWire, “Real estate property management software giant RealPage to acquire Seattle startup Knock,” September 2022. https://www.geekwire.com/2022/real-estate-property-management-software-giant-realpage-to-acquire-seattle-startup-knock/

  28. GeekWire, “Madrona Venture Labs spinout Uplevel raises $7.5M to measure engineering teams’ productivity,” January 2020. https://www.geekwire.com/2020/madrona-venture-labs-spinout-uplevel-raises-7-5m-measure-engineering-teams-productivity/

  29. TechCrunch, “FitOn pumps up its fitness platform with $18M in Delta-v Capital-led funding,” October 2021. https://techcrunch.com/2021/10/12/fiton-pumps-up-its-fitness-platform-with-18m-in-delta-v-capital-led-funding/

  30. Singju Post, “Beware, Fellow Plutocrats, The Pitchforks Are Coming by Nick Hanauer (Transcript),” TED Talk, 2014. https://singjupost.com/beware-fellow-plutocrats-the-pitchforks-are-coming-by-nick-hanauer-transcript/