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Ironwood Ventures portfolio

Ironwood Ventures has 6 portfolio companies on record at Recent Funding. Its most recent investment on record is Headway's $100M Series B+ round in July 2024, alongside Wormhole Capital, Thrive Capital, Spark Capital and 4 others. By category, its portfolio leans toward Health and bio (3) and Insurance (2). It has co-invested with Andreessen Horowitz, Accel and Spark Capital, most often Andreessen Horowitz (2 rounds).

What Ironwood Ventures invests in

• Health and bio · 3 · 50%
• Insurance · 2 · 33%
• Fintech · 2 · 33%
• Real estate and construction · 2 · 33%
• Developer tools and cloud · 2 · 33%
• AI infrastructure and compute · 1 · 17%
• Consumer and social · 1 · 17%
• AI coding and devtools · 1 · 17%

Ironwood Ventures recent investments

Company	Round	Date	Alongside
HHeadway	Series B+ · $100M	Jul 23, 2024	Wormhole Capital, Thrive Capital, Spark Capital (lead) +4
LLambda	Series B+ · $320M	Feb 15, 2024	Veligera Capital, US Innovative Technology Fund (lead), T. Rowe Price +6
KKindred	Series A · $15M	Apr 19, 2023	Outset Capital, NEA (lead), Index Ventures +5
SStatsig	Series B+ · $43M	Apr 20, 2022	Sequoia (lead), Microsoft Accelerator Bangalore, Madrona +2
TThe Boring Company	Series B+ · $120M	Jul 31, 2019	Vy Capital, Valor Capital Group, K5 Global +4

How Ironwood Ventures invests

Share is of the 5 rounds on Recent Funding that name Ironwood Ventures. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Ironwood Ventures portfolio companies

• HHeadway$100MSeries B+ · Jul 2024
• LLambda$320MSeries B+ · Feb 2024
• KKindred$15MSeries A · Apr 2023
• SStatsig$43MSeries B+ · Apr 2022
• TThe Boring Company$120MSeries B+ · Jul 2019
• NNexHealthbacker

Company	Round with Ironwood Ventures	Total raised	Latest raise
HHeadway Insurance	Jul 23, 2024 Series B+ · $100M	$295M	Jul 23, 2024 Series B+
LLambda AI infrastructure and compute	Feb 15, 2024 Series B+ · $320M	$859M	Nov 18, 2025 Series B+
KKindred Real estate and construction	Apr 19, 2023 Series A · $15M	$147.75M	Feb 3, 2026 Series B+
SStatsig AI coding and devtools	Apr 20, 2022 Series B+ · $43M	$153M	Oct 22, 2025 Series B+
TThe Boring Company Robotics and hardware	Jul 31, 2019 Series B+ · $120M	$3.8B	Sep 10, 2026 Series B+
NNexHealth Fintech	backer	$181.5M	Apr 1, 2022 Series B+

Most frequent co-investors

• AAndreessen Horowitz2 shared rounds · last Jul 23, 2024
• AAccel1 shared round · last Jul 23, 2024
• SSpark Capital1 shared round · last Jul 23, 2024
• TThrive Capital1 shared round · last Jul 23, 2024
• FForerunner Ventures1 shared round · last Jul 23, 2024
• GGlobal Founders Capital1 shared round · last Jul 23, 2024
• WWormhole Capital1 shared round · last Jul 23, 2024
• GGradient Ventures1 shared round · last Feb 15, 2024
• TT. Rowe Price1 shared round · last Feb 15, 2024
• UUS Innovative Technology Fund1 shared round · last Feb 15, 2024
• SSK Telecom1 shared round · last Feb 15, 2024
• SSahin Boydas1 shared round · last Feb 15, 2024

Similar investors

• OOxford Science Enterprises6 companies · 5 deals in 12 mo
• SSFC Capital6 companies · 3 deals in 12 mo
• AAtlas Venture6 companies · 2 deals in 12 mo
• BBayern Kapital6 companies · 2 deals in 12 mo
• DDimension6 companies · 2 deals in 12 mo
• CCormorant Asset Management6 companies · 1 deal in 12 mo

Investors whose portfolios on Recent Funding center on the same category (Health and bio).

Portfolio companies are the companies on Recent Funding with a round that lists Ironwood Ventures, which is a subset of its real portfolio. API: /api/v1/investors/ironwood-ventures (get a free API key). More: the most active VC firms and new venture capital funds.