John Locke
Partner
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- Full Name
- John Locke
- Title
- Partner (helps lead Accel's growth fund)
- Firm
- Accel
- Firm Type
- Venture Capital (multi-stage; John focuses on the growth/late-stage fund) — note: the "Angel Investor" label in the source stub is inaccurate
- Investment Stage
- Growth-stage and late-stage / pre-IPO (not seed, despite the source stub)
- Check Size
- Large growth-stage rounds (Accel's growth fund writes checks typically in the tens of millions and up; an exact figure per deal is not publicly disclosed)
- Target Company Profile
- Scaling software, fintech, and consumer-internet companies with strong revenue traction, often at Series C and beyond through pre-IPO
- Sector Focus
- Cloud/SaaS, cybersecurity, fintech/payments, and consumer internet/marketplaces
- Geographic Focus
- Global, with a concentration in the US and Europe
- Location
- San Francisco Bay Area, USA
Background
John Locke is a Partner at Accel, where he helps lead the firm's growth fund. He grew up in Ohio and graduated from Princeton University (class of 2006), where he played golf. Before venture capital, he worked in private-equity and growth-investing roles, including as a Senior Associate at Housatonic Partners and an Associate at Summit Partners, giving him a late-stage, metrics-driven grounding before he moved into technology growth investing.
Locke joined Accel in 2010 and rose through the ranks from Associate to Principal to Partner, becoming one of the leaders of the firm's growth practice. His investing centers on companies that already have product-market fit and meaningful revenue, where the question is scaling rather than founding — spanning cloud/SaaS, cybersecurity, fintech/payments, and consumer internet.
He is best known for backing several companies ahead of major outcomes: he was a growth-stage investor in cybersecurity firm CrowdStrike before its 2019 IPO, and in payments company Braintree (parent of Venmo) before its acquisition by PayPal. Over his tenure he has led or worked closely on Accel investments including Braintree/Venmo, CrowdStrike, GoFundMe, Lightspeed, Monzo, Tenable, The Zebra, WorldRemit (now Zepz), Galileo, Algolia, Socure, Pismo, Lower, CoinTracker, and SeatGeek.
Locke's track record has earned him repeated recognition on the Forbes Midas List of top tech investors (2021, 2022, and 2023). He typically takes board or lead-investor roles in the companies he backs, including GoFundMe, SeatGeek, Lightspeed, The Zebra, Tenable, Invoice2go, Pond5, and QMC Telecom.
Investment Thesis & Focus
- Invests almost exclusively at growth and late stage (Series C onward, including pre-IPO), not seed — matching companies to Accel's dedicated growth fund.
- Sector focus: cloud/SaaS, cybersecurity, fintech and payments, and consumer internet / marketplaces.
- Looks for businesses with proven product-market fit and durable revenue growth — his winning bets (CrowdStrike, Braintree/Venmo, Monzo, GoFundMe) were companies already scaling rapidly when he invested.
- Comfortable across global markets, having backed European fintech (Monzo, WorldRemit/Zepz), Latin American infrastructure (Pismo, QMC Telecom), and Australian/NZ fintech (Xero, OzForex).
- Typically takes a board seat or lead-investor position, signaling a hands-on, long-hold approach through to IPO or acquisition.
Notable Investments
- CrowdStrike — cybersecurity platform; Accel growth investor pre-2019 IPO (now NASDAQ: CRWD).
- Braintree / Venmo — payments; acquired by PayPal (Braintree/Venmo deal) — one of his signature early wins.
- GoFundMe — consumer fundraising platform; board member.
- Monzo — UK challenger bank / fintech.
- Tenable — cybersecurity / vulnerability management; IPO'd (NASDAQ: TENB); board director.
- Lightspeed — commerce/POS software (NYSE/TSX: LSPD); lead investor and board member.
- The Zebra — insurance comparison marketplace; lead investor/board.
- WorldRemit / Zepz — cross-border remittances; board director.
- Pismo — cloud-native banking/payments infrastructure; acquired by Visa (announced 2023, closed 2024, ~$1B).
- Socure — digital identity verification / fraud prevention.
- Galileo — fintech/payments infrastructure (acquired by SoFi).
- Algolia — search-as-a-service / developer API.
- SeatGeek — ticketing marketplace; lead investor/board.
- CoinTracker, Lower, Invoice2go, Pond5, WyzAnt, QMC Telecom, OzForex — additional fintech, consumer, and infrastructure holdings.
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