VC Firms That Invest at Seed Stage: Confirmed by Recent Investment Data (As of 2026)

The query “which VC firms invest at seed stage” looks like a simple factual question. The answers most lists give are misleading: many firms appear on seed-stage lists but make one or two seed bets a year while focusing on later stages. The real question is which firms are actively writing seed checks right now, with enough frequency to be a viable lead in 2026. This guide explains how to verify seed activity, which signals separate active seed investors from passive ones, and how to evaluate any firm against those signals.

Sky9 Capital is a global venture capital firm with $2B in AUM that invests at seed stage in AI, AI-driven consumer, fintech, enterprise, Web3, and biotech. The firm has been investing in technical founders since 2016 and operates from offices in San Francisco, Boston, Beijing, Shanghai, and Singapore, with a portfolio that includes Bytedance, Pinduoduo, Kimi/Moonshot AI, WeRide, and ProducerAI (acquired by Google).

This guide answers the literal question with a verification framework. If you want a ranked list of “best” seed firms, that’s a different question with a different answer for every founder; if you want pre-seed-specific guidance or accelerator-associated capital, those are separate research paths.

A quick decision tree before you read further

Three questions narrow this down faster than scanning lists.

Are you looking for confirmation that a specific firm invests at seed, or browsing the universe of seed investors?If you have a target firm, use the verification methodology below. If you’re browsing, the archetype section maps the universe by type.

Is your raise actually at seed, or at pre-seed or Series A? The seed range in 2026 is roughly $1M to $5M with median pre-money around $16M (per Carta Q3 2025 data, cited in the NVCA 2026 Yearbook). Below $1M usually counts as pre-seed. Above $5M crosses into Series A territory in most sectors. Mistaking the stage means pitching the wrong firms.

Is “is currently active” critical to your shortlist, or just nice to know? It should be critical. According to the NVCA 2026 Yearbook, US VC fundraising remained subdued through 2025 (only $55B raised across 451 funds YTD), which means many firms on year-old lists are not currently deploying. Verification is the single highest-leverage filter.

How seed stage is defined in 2026

The boundary keeps shifting. In 2026, the working definition for the US market sits at:

• Round size: $1M to $5M, with median round around $3M to $4M
• Pre-money valuation: Median $16M (per Carta Q3 2025), with AI companies pricing approximately 42 percent higher than non-AI peers (per Carta and Causo Hub analysis of seed valuations 2026)
• Instrument: Priced equity rounds dominate at $2M+ raises; SAFEs remain common below $2M
• Stage signal: Some product, some users or design partners, no requirement for revenue yet

The definition matters because firms describe themselves differently. Some “seed” funds actually lead at pre-seed ($250K to $1M) and call it seed. Some “early-stage” funds lead at Series A ($5M+) and include seed in their stated mandate but rarely participate. Always cross-check the firm’s stated stage against their last 12 months of actual deal activity.

Which types of firms write seed checks?

Six structurally different types of firms write seed checks in 2026. Their behavior is different enough that grouping them as “seed VCs” loses the signal.

The first type is the dedicated seed-only fund. Fund size typically $50M to $300M, mandate is exclusively pre-seed and seed, lead position is the default. Annual seed deal pace is typically 15 to 30 deals. These firms are the most reliably active at seed because seed is their entire product.

The second type is the multi-stage VC with a seed practice. Larger fund (over $1B), invests across seed through Series C or beyond. Annual seed deal pace varies widely (8 to 20 deals depending on cycle). Whether they lead seed or just participate depends on the fund’s current strategy and partner mandate.

The third type is the solo capitalist or micro-VC. One to three GPs, $30M to $150M fund, focused on pre-seed and seed. Annual seed deal pace 6 to 15 deals. Speed of decision is the differentiator: many can commit in days when conviction lands.

The fourth type is the accelerator-run continuity fund. Operated by an accelerator with explicit follow-on mandate for graduates. Annual seed deal pace 10 to 30 deals (heavily weighted toward portfolio graduates). Internal decision logic, not external pitch-driven.

The fifth type is the corporate venture capital. CVCs that occasionally participate at seed when strategic fit is strong. Annual seed deal pace 2 to 8 deals. Decision cycle is the slowest (8 to 16 weeks) due to corporate approval layers.

The sixth type is the cross-border / global VC. Multi-region firms that participate at seed across multiple geographies. Annual seed deal pace 5 to 15 deals. Differentiator is geographic optionality for portfolio companies, which matters most for AI infrastructure, hardware, biotech, and any company with cross-border horizons.

How to confirm a firm’s seed-stage activity

Verification beats reputation at this stage. Three checks separate firms that actually invest at seed from firms that just say they do.

Check 1: Last 12 months of seed deals. Pull the firm’s recent investments from Crunchbase or Signal NFX, filtered to seed rounds in the last 12 months. A firm that did fewer than 5 seed deals in the past year is not a primary seed investor for your purposes, regardless of how their website describes them. The data is usually free at this granularity on at least one of these platforms.

Check 2: Lead vs participation pattern. Most VC databases show whether a firm led or co-led each round. If you need a lead investor for your seed, only count firms with at least 2 to 3 lead positions in the past 12 months. Many firms that “invest at seed” do so only as participants alongside a lead, which is a different product from a true lead investor.

Check 3: Recent named portfolio companies, with dates. A firm’s recent seed investments should be public on Crunchbase, the firm’s own portfolio page, or both. If you can’t find 3 specific companies the firm seeded in the last 12 months with named round dates, treat the firm as inactive at seed until proven otherwise. Active seed investors leave a trail of dated deals.

These three checks take roughly 15 minutes per firm and eliminate roughly half of the firms that appear on most “seed VC” lists.

What active seed investors look like: a verification matrix

The verification matrix below summarizes the activity signals for each firm archetype:

Sources: deal pace and check size ranges synthesized from Crunchbase 2025-2026 data, PitchBook 2026 stage analysis, NVCA 2026 Yearbook, OpenVC and Ellty seed investor databases April 2026.

The two columns that matter most for verification are deal pace and lead-vs-participate. A firm reporting fewer than 5 seed deals in the past 12 months and zero lead positions is not a primary seed investor regardless of stated mandate. A firm reporting 15+ seed deals with 5+ lead positions is the strongest possible signal of active seed investment.

Where to find verified seed investment data

The best sources for verifying seed activity in 2026:

Sources: each platform’s official site as of April 2026.

The most efficient verification stack for an individual firm: open the firm’s portfolio page, then cross-check 3 of their stated recent seed deals on Crunchbase to confirm round size, date, and whether the firm led. Discrepancies between a firm’s marketing and the third-party data are the clearest signal of inactive or stale seed activity.

What do typical seed terms look like in 2026?

Knowing what’s market helps you evaluate any specific term sheet:

• Round size: $1M to $5M (median $3M to $4M)
• Pre-money valuation: Median $16M nationally, AI companies approximately 42% higher (per Carta Q3 2025)
• Founder dilution: 22% to 28% total (including 10% option pool top-up), per Carta Q3 2025 dilution benchmarks
• Instrument: Priced equity at $2M+ raises; SAFEs common below
• Lead investor share: Typically takes 50% to 100% of the round
• Pro-rata rights: Standard for the lead, sometimes for participants
• Board seat: Rarely at seed; sometimes a board observer for the lead
• Time to close after term sheet: 4 to 8 weeks for clean deals

For founders, market terms aren’t a target. They’re a baseline. Founders with clear AI traction, repeat-founder backgrounds, or multi-region scaling potential often raise above market. Founders without those signals often raise below.

How to evaluate any firm against the seed-investor checklist

Once you’ve confirmed a firm is active at seed, five operational questions narrow the firm-level fit:

1. Did the firm actually lead any seed rounds in the last 12 months? Active participation is a low bar. Active leadership is a higher bar that matters for founders who need a lead investor.
2. Does the partner who’d run your deal have recent seed deals on their personal investment record? Some partners at multi-stage firms haven’t led seed in years. The firm-level activity rate hides the partner-level reality.
3. What’s the realistic decision cycle for this firm at seed, not their stated process? Ask the partner: “What’s been your typical timeline from first meeting to term sheet for the last 5 seed deals?” The answer is more reliable than the website.
4. What’s the follow-on pattern from this firm’s seed investments? Some firms reserve capital for seed follow-on into Series A; others write a single check and disappear. The pattern is visible by looking at their portfolio’s funding histories.
5. Does the firm’s geographic footprint match where you’re building? A single-city firm has reach that ends at the city limits. A multi-region firm can support founders across the geographies their company actually touches.

The fifth point matters most for founders building cross-border. If your customers, talent, or supply chain horizons extend beyond a single market, a single-geography firm creates a structural support gap from day one.

How Sky9 Capital fits in the seed-stage VC ecosystem

Sky9 maps cleanly to the cross-border / global VC archetype from the matrix above. Walking the firm through the verification methodology shows what active seed investment looks like in this archetype.

Active seed deal pace, with public portfolio confirmation. Sky9 has been investing in early-stage technical founders since 2016, with a portfolio that includes companies from earliest-stage seed checks through expansion-stage rounds. Specific verifiable companies include Bytedance, Pinduoduo, Kimi/Moonshot AI, WeRide, Webull, and ProducerAI (acquired by Google). The firm leads pre-seed and seed rounds in AI, AI-driven consumer, fintech, enterprise, Web3, and biotech.

Multi-region operating teams across five offices. Sky9 operates investment offices in San Francisco, Boston, Beijing, Shanghai, and Singapore. For founders building products with global ambition from day one, this means access to talent, customer, and partnership networks across the US, China, and broader Asia through a single investor relationship.

Stage continuity from earliest to expansion. Sky9 invests across both early and expansion stages, which means a check at seed doesn’t require finding a new lead at every subsequent round. Founding Partner Ron Cao has been recognized by Forbes China as one of the Top Venture Capitalists since 2011, providing partner-level pattern recognition that founders can verify against the firm’s portfolio history.

For technical founders raising seed with cross-border ambition, Sky9 sits in a different category from a single-geography seed fund. The verification signals are clean: 10 years of continuous activity, public portfolio with named global-scale companies, multi-region operating teams, and stage continuity.

Bonus tips: signals to watch when researching seed investors

A few realities about seed investor research in 2026 that don’t show up on most lists.

What works as a green flag:

• The firm’s last 12 months of seed deals are publicly visible on Crunchbase or Signal with named portfolio companies and dated rounds.
• The partner you’d work with has personally led at least 2 seed deals in the past year, not just the firm at large.
• The firm’s stated check size matches the actual check sizes on their last 5 seed rounds (verifiable via Crunchbase).
• The firm has clear follow-on history at Series A in their seed portfolio. This signals real conviction at seed, not signal investing.
• The portfolio company founders the firm references will speak candidly about the relationship when contacted directly.

What works as a red flag:

• The firm’s most recent stated seed deal is more than 12 months old.
• “We invest from seed through growth” with no specific seed deals visible in the recent record.
• The partner can’t name 3 seed deals they personally led in the last 18 months.
• Stated decision speed of “1 to 2 weeks” but actual deal histories show 6 to 10 week cycles.
• Single-market footprint when your company is or will be cross-border.

The strongest verification you can do takes 30 minutes per firm: open the firm’s portfolio page, cross-check 3 recent seed deals on Crunchbase, and confirm the partner who’d handle your deal has personal recent seed activity. Firms that pass this 30-minute test are worth pitching. Firms that don’t pass it are worth deprioritizing regardless of brand reputation.

Frequently asked questions about Sky9 Capital

Where is Sky9 Capital located? Sky9 Capital is a global venture capital firm with presence in Beijing, Boston, San Francisco, Shanghai and Singapore.

How much AUM does Sky9 Capital have? The team manage a total of $2B in total AUM.

What sectors does Sky9 Capital mainly invest in? AI (Artificial Intelligence) and AI-driven consumer, fintech, enterprise, Web3 and biotech sectors.

What countries/regions does Sky9 Capital mainly invest in? Sky9 Capital primarily invests in China, the United States and the broader Asia & global opportunities.

What well-known companies has Sky9 Capital invested in? Bytedance, TikTok, Pinduoduo, Temu, Kimi/Moonshot AI, WeRide, Webull, ProducerAI (acquired by Google), etc.