12 VC firms investing in legal & regtech and robotics & automation at the Seed stage.
F4 Fund tracks 12 VC firms that actively invest in legal & regtech + robotics & automation at the Seed stage, with check sizes ranging from $50K – $50M (median: $3.8M – $3.8M). As of June 2026, and 92% lead or co-lead rounds. Rankings are based on F4's proprietary analysis of 1,355+ researched VC firms, scored by data completeness, portfolio depth, investment recency, and stage alignment.
| # | Firm | Check Size | Portfolio | Leads? | Activity | Decision | Intro |
|---|---|---|---|---|---|---|---|
| 1 | ▶ Accel Partner with exceptional teams building transformative technology companies across all stages San Francisco | $2M – $10M | 127 | Both | Active | — | — |
| 2 | ▶ Hyperplane Venture Capital Seed capital is the foundational layer in building enduring companies. We back bold, gritty founders applying AI and machine intelligence to solve the world's toughest challenges in enterprise and industrial sectors. By end of decade, software + hardware + AI will drive ubiquitous automation in every industry. We partner with visionary founders tackling hard technical problems in regulated, complex domains. Boston | $250K – $3M | 63 | Leads | Active | ~2 wks | Req'd |
| 3 | ▶ Emergence Capital Emergence invests in early-stage B2B software companies that will define the next era of enterprise technology. Founded in 2003 as the original cloud/SaaS-focused VC firm, they have pioneered investing through technology transitions: horizontal SaaS (Salesforce, Zoom), vertical SaaS (Veeva, Doximity), and now AI-native services — companies that sell outcomes rather than software, powered by AI that compounds competitive advantage over time. San Francisco | $5M – $50M | 55 | Leads | Active | ~1 mo | Open |
| 4 | ▶ Belief Capital Belief backs young, deeply technical founders building AI, robotics, infrastructure, and other systems-level companies toward a future of abundance. New York | $500K – $3M | 34 | Both | Active | ~2 wks | Open |
| 5 | ▶ Pathlight Ventures Low volume, high conviction early-stage investing in 10 thematic areas where vertical AI is reshaping regulated, complex industries: healthcare, fintech, capital markets, industrial operations, security, and government. Back strongly opinionated founders building category-defining companies with direct operator support from a team with deep fintech and growth scaling experience. New York City | $250K – $3M | 39 | Leads | Active | ~1 mo | Open |
| 6 | ▶ Calibrate Ventures Global industry is undergoing its most profound technology transformation in over a century. Calibrate backs visionary founders scaling proven deep tech — AI, computer vision, robotics, automation — to transform major sectors including manufacturing, logistics, healthcare, agriculture, and enterprise services. They invest in companies generating early recurring revenues and ready to scale, seeking market-ready deep tech with large-scale applicability. Pasadena, CA | $500K – $7M | 27 | Leads | Active | ~1 mo | Open |
| 7 | ▶ Defy VC Back exceptional entrepreneurs building enduring companies that defy expectations. Value authenticity and tenacity to turn daring ideas into lasting impact. One life-altering investment can lead to industry-wide transformation. San Mateo, California | $100K – $10M | 38 | Leads | Active | ~1 wk | Req'd |
| 8 | ▶ First Round Capital Beginnings matter. We work with founders exclusively at the earliest stages of company building, often when all they have is an 'imagine if.' We look for compelling and contrarian insights into how the world works—what do you understand about a market that others miss? Our role is to accelerate the path from idea to product-market fit through embedded partnership. San Francisco | $750K – $4M | 28 | Leads | Active | ~2 wks | Req'd |
| 9 | ▶ Valhalla Ventures We partner with visionaries building enduring moats in deeptech and gaming. We invest up to $12M from inception to Seed. We restore the original essence of venture capital - working directly with bold entrepreneurs to tackle the world's toughest challenges through breakthrough physical technologies and novel gaming experiences. | $500K – $12M | 14 | Leads | Active | ~2 wks | Req'd |
| 10 | ▶ Creandum We back the companies of tomorrow before it's obvious. We combine early-stage European investing with a permanent San Francisco presence to help founders build category-defining global companies. We invest in ambitious technical founders who deeply understand industry transformation. Stockholm | $200K – $10M | 36 | Leads | Active | ~2 wks | Open |
| 11 | ▶ Force Ventures At the earliest stages, team > market > product > idea. Great founders find their way into large markets. Focus on unit economics and value capture alongside value creation. Strong emphasis on B2B managed marketplaces and India-first consumer/enterprise plays. Bengaluru, India | $50K – $2M | 25 | Follows | Active | ~1 mo | Open |
| 12 | ▶ TheoryForge Operator-led fund investing in ambitious founders building transformative AI applications. We partner with technical founders who understand AI/ML deeply and are solving real customer problems with capital efficiency. Great product is always the best marketing. | $200K – $500K | 38 | Both | Active | ~2 wks | Req'd |
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F4 Fund tracks 12 VC firms that actively invest in legal & regtech + robotics & automation at the Seed stage. These firms are ranked using a composite score that weighs data completeness (30%), portfolio depth (30%), investment recency (25%), and stage alignment (15%).
Based on F4's analysis, the median check size for seed legal & regtech + robotics & automation investors is $3.8M – $3.8M, with a full range from $50K – $50M. The distribution breaks down as: 1 firms in the <$500K range, 4 firms in the $1M-$2M range, 2 firms in the $2M-$5M range, 4 firms in the $5M-$10M range, 1 firms in the $10M+ range.
Among the 12 firms tracked, 92% lead or co-lead rounds, and 8% typically follow. Founders seeking a lead investor should filter for firms marked "Leads" or "Both" in the rankings table above. Lead investors typically set deal terms and anchor the round.
The best seed legal & regtech + robotics & automation investors combine domain expertise with an active portfolio in the space. Among these firms, 45% prefer warm introductions, and the average firm has 44 portfolio companies. Look for firms whose check size matches your raise, whose stage preference aligns with yours, and who have a track record of supporting companies in your sector through multiple growth phases.
Firm profiles are continuously updated through F4's research pipeline, which combines LLM-powered web research, portfolio analysis, and transcript extraction. The ranking data refreshes every 12 hours. Editorial analysis is reviewed weekly. Individual firm profiles are re-researched on a 30-day cycle or when new information surfaces.